Answer:
Strawberry? Peppermint fudge? Bananarama? Any flavor you like! Learn how to make milkshakes from scratch with our step-by-step guide (plus pretty pictures).
Milkshakes are one of the most iconic American desserts. They’re refreshingly cool, slurp-ably sweet and come in pretty much any flavor you can imagine. But you don’t need to belly up to a vinyl booth to enjoy one. Making a milkshake from scratch is simple. If you’ve got a tub of ice cream on hand, you’re halfway there. Follow along as our test kitchen shows how to make the most flavorful milkshake.
In the mood for more classic sweets? These vintage dessert recipes are making a comeback.
How to Make the Best Milkshake Ever
Ingredients
1/3 cup milk.
You can use 2%, whole milk, or a blend of milk and half-and-half.
1-1/2 cups ice cream
Vanilla makes a good base for most shakes, or you can use a flavor like chocolate.
Delicious mix-ins!
Think a swirl of chocolate syrup, peanut butter, a chopped banana or other fruit, a handful of chocolate or butterscotch chips (we could go on and on…)
A blender, of course.
You can use a classic stand blender-or an immersion blender if you want to make it right in your glass.
Instructions
Step 1: Add the Milk, Ice Cream and Mix-Ins
Learn how to make a milkshake
TASTE OF HOME
Send your ingredients straight to the blender. For best results, put in your milk first. That will get the blender mixing quickly. Be sure to let your ice cream soften before scooping. If it’s too hard, you might end up having to add more milk, which thins the shake.
Test Kitchen tip: For an ultra-rich shake, use whole milk or milk with a little half-and-half cream. But never use heavy cream. If you send that through the blender, it’ll create little bits of butter.
We’re going to make a strawberry shake, so we’ll add 1/2 cup frozen unsweetened strawberries and 1 tablespoon strawberry preserves.
Editor’s tip: Remember that any ingredients you add will soon be pulverized in the blender. If you want to keep the size and shape of mix-ins like sprinkles, cherries or chocolate chips, it’s best to reserve as a garnish.
Step 2: Blend ’til smooth
Ice cream, milk and strawberries in a blender
It’s time to blend away. You’ll want to keep an eye on the consistency. This recipe creates a Goldilocks-style shake: not too firm and not too soft (runny). Of course, you can always customize it either way. Use less milk for a thicker, spoonable shake; more for a thinner, sippable one.
Be sure to check our our Test Kitchen’s recommendation for the best blender for your milkshake.
Step 3: Pour and Enjoy!
Strawberry milkshake in a glass with a green striped straw sticking out
Pour your milkshake into a chilled glass to serve. It tastes great straight-up or topped with a tower of whipped cream. Feeling fancy? Layer on toppings like chocolate syrup, sugary cereal or rainbow sprinkles. Once you’ve mastered the classic garnishes, try these crazy takes!
Answer:
Explanation:
4 large scoops of whatever flavor icecream you want
1/4 cup of milk
in the blender blend all together
pour into a glass
add whip cream sprinkles and a cherry
pls mark me brainliest
You add 31.65 g of a non-electrolyte solute to 220.0 mL of water to cook Mac and Cheese. How much hotter will the water be? The molar mass of the solute is 180.18 g/mol and the density of water is 1.0 g/m
a) 0.004072^{\circ}C
b) 100.4^{\circ}C
c) 73.37^{\circ}C
d) 0.4072^{\circ}C
100.4 degree celsius is the temperature of the water having non-electrolyte.
The correct answer is b.
Explanation:
Data given:
mass of non-electrolyte solute = 31.65 grams
volume of water = 220 ml or 0.22 litres
molar mass of solute = 180.18 grams/mole
density of water = 1 gm/mole
Boiling point of water = 100 degrees celsius
molality = ?
Kb for water = 0.51
boiling point elevation or temperature of hot water,T =?
Formula used:
T = mKb equation 1
number of moles of non electrolyte = [tex]\frac{31.65}{180.18}[/tex]
number of moles = 0.17 moles
molality = [tex]\frac{0.17}{0.22}[/tex]
molality = 0.77 M
putting the values in equation 1
T = 0.77 X 0.51
T = 0.392 degree celsius. is the elevation in temperature when solute is added.
Temperature of the hot water = 100 +0.392
= 100.392 degree celsius.
Which of the following compounds will behave MOST like an ideal gas at higher pressures? a) He b) SO2 c) H2 d) N2 e) F2
Answer:
Option A
He
Explanation:
Ideal gas: refers to a type of gas having a perfectly elastic collisions between atoms or molecules with no intermolecular attractive forces. Helium is the most ideal gas amongst the given options because it exists as a single atom, with a low boiling point with a very low or even zero intermolecular interaction.
SO2 is less volatile having more intermolecular interaction (van da waal interaction, this is the reason for it's deviation from ideality).
H2 almost behaves like an idea gas because it has a low intermolecular interaction not zero.
N2 is not an ideal gas
F2 is not the most ideal gas.
Final answer:
Helium (He)- (a) is most likely to behave like an ideal gas at higher pressures due to its minimal intermolecular forces and very small atomic radius, which make its behavior under such conditions closer to the assumptions of the ideal gas law.
Explanation:
The compound that will behave most like an ideal gas at higher pressures is helium (He). Ideal gas behavior assumes that there are no intermolecular forces between the gas particles and that the volume of the gas particles themselves is negligible compared to the container. Helium, being a noble gas with a single atomic structure, has minimal intermolecular forces and a very small atomic radius, making it less likely to deviate from ideal behavior even at higher pressures. Furthermore, helium's atoms are significantly smaller than molecules like SO₂, H₂, N₂ or F₂, which means that the volume the particles take up is less significant. Real gases such as SO₂ and F₂ have stronger intermolecular forces due to their larger size and molecular structure, which will cause these gases to deviate from ideal gas behavior more than helium under the same conditions. Therefore, amongst the options provided, helium will behave most similarly to an ideal gas at higher pressures.What type of simple machine is found on a water bottle cap
Answer:
A Lever
Explanation:
0.25 miles of sodium chloride is dissolved to make 0.05 liters of solution. What is the molarity
A: 2 M
B: 5 M
C: 4 M
D: 3 M
How many moles are in 23.4 g
Answer:
0.211 mol CaCI2
Explanation:
on edge
The molar mass of nitrogen gas N₂ is 28 g/mol. Thus, the number of moles present in 23.4 g is 0.83 moles.
What is dinitrogen?Nitrogen is 7the element in periodic table. It exists in diatomic state or molecular state as N₂ gas. Two nitrogen atoms are covalently bonded together through sharing of three electrons each.
One mole of any element contains 6.022 × 10²³ atoms. This number is called Avogadro number. The mass of one mole of a substance is called its molar mass.
The atomic mass of N is 14 g/mol. Thus, for N₂ the mass is 28 g/mol. Hence, one mole of nitrogen gas weighs 28 g. The number of moles in 23.4 g of N₂ is calculated as follows:
Number of moles = weight / molar mass
= 23.4 g/28 g/mol
= 0.83 moles.
Therefore, the number of moles of N₂ in 23.4 g is 0.83.
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Your question is incomplete. But your complete question probably was:
How many moles are in 23.4 g of N₂.
How would you identify distance traveled on a line
Answer:
depends how long the line is
Explanation:
if the line is short then the distance is short if its long then the distance is long
A solution of I3¯(aq) can be standardized by using it to titrate As4O6(aq). The titration of 0.1021 g of As4O6(s) (MW = 395.68) dissolved in of water requires 36.55 mL of I3¯(aq). Calculate the molarity of the I3¯(aq) (Reaction ratio is 4 mol I3¯ / 1 mol As4O6)
Answer:
[tex]\large \boxed{\text{0.028 24 mol/L}}[/tex]
Explanation:
1. Balanced chemical equation.
The unbalanced equation is
As₄O₆ + I₃⁻ ⟶ H₃AsO₄ + I⁻
The balanced equation is
1As₄O₆ + 4I₃⁻ + 10H₂O ⟶ 4H₃AsO₄ + 12I⁻ + 8H⁺
2. Moles of As₄O₆
[tex]\text{Moles of As$_{4}$O}_{6} =\text{ 0.1021 g As$_{4}$O}_{6} \times \dfrac{\text{1 mol As$_{4}$O}_{6}}{\text{395.68 g As$_{4}$O}_{6}} = 2.580 \times 10^{-4} \text{ mol As$_{4}$O}_{6}\\\\=\text{0.2580 mmol As$_{4}$O}_{6}[/tex]
3. Moles of I₃⁻
[tex]\text{Moles of I}_{3}^{-} = \text{0.2580 mmol As$_{4}$O}_{6} \times \dfrac{\text{4 mmol I}_{3}^{-}}{\text{1 mmol As$_{4}$O}_{6}} =\text{1.032 mmol I}_{3}^{-}[/tex]
4. [I₃⁻]
[tex]c = \dfrac{\text{1.032 mmol }}{\text{36.55 mL }} = \textbf{0.028 24 mol/L}\\\text{The concentration of I$_{3}^{-}$ is $\large \boxed{\textbf{0.028 24 mol/L}}$}[/tex]
The molarity of the iodide ion in the given solution has been 0.028 M.
The balanced chemical reaction can be given as:
[tex]\rm As_4O_6\;+\;4\;I^3^-\;+\;10\;H_2O\;\rightarrow\;4\;H_3AsO_4\;+\;12\;I^-\;+\;8\;H^+[/tex]
Moles of [tex]\rm \bold{As_4O_6}[/tex] = [tex]\rm \dfrac{0.1021}{395.68}[/tex]
Moles of [tex]\rm \bold{As_4O_6}[/tex] = 0.2580mmol
Moles of [tex]\rm \bold{I^3^-}[/tex] = [tex]\rm moles\;of\;As_4O_6\;\times\;ratio\;of\;\dfrac{I^3^-}{As_4O_6}[/tex]
Moles of [tex]\rm \bold{I^3^-}[/tex] = 0.2580 [tex]\rm \times\;\dfrac{4}{1}[/tex]
Moles of [tex]\rm \bold{I^3^-}[/tex] = 1.032 mmol
Molarity = [tex]\rm \dfrac{moles}{volume\;(L)}[/tex]
Molarity = [tex]\rm \dfrac{1.032\;\times\;10^-^3}{36.55\;\times\;10^-^3}[/tex]
Molarity = 0.028 M
The molarity of the iodide ion in the given solution has been 0.028 M.
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Julissa combined baking soda and calcium chloride solution in a beaker. she observed bubbling and a white solid formed. Julissa completed the reaction again after warming the solutions. What changes will julissa most likely see in the warmer reaction.?
A) The bubbling and white solid formation would occur faster
B)The bubbles and white solid formation would happen slower
C) The bubbling or white solid formation would not be created at all
D) Only the bubbling would occur, but no white solid particles would from.
(50 points pls help)
Answer:
A
Explanation:
With chemical reactions, there are various factors that affect the rate of the reaction. One of these is temperature.
When you raise the temperature, the reaction will move faster. Why? Temperature is directly correlated with the kinetic energy (basically, the energy that makes the particles move). Higher temperatures mean higher kinetic energies. Particles with higher kinetic energies move faster, which makes them more likely to collide. When collisions occur more frequently, the reaction follows through more quickly.
Thus, when Julissa warms the solutions, she will see that bubbling and white solid formation (the products of the reaction) occus faster. So, the answer is A.
Hope this helps!
An atom has +14 Protons, 15 Neutrons, and -14 Electrons, what is the charge of it’s nucleus?
Answer:
Neutral
Explanation:
The protons and Electrons are equal, so the cancel out each other's charge This leaves the Neutral charge of Neutrons, so, the Atom of Silicon is Neutral.
The charge of an atom's nucleus is determined by its number of protons. In this case, the nucleus has a +14 charge.
Explanation:The nucleus of an atom contains its protons and neutrons. The charge of the nucleus is determined by the number of protons because neutrons do not carry a charge. Therefore, an atom with +14 protons would have a +14 charge in its nucleus, because the protons each have a +1 charge, irrespective of the number of neutrons or electrons.
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What energy transformations occur when using a curling iron?
Answer:
chemical energy to thermal energy
Explanation:
Then the person must click the on button once this occurs the electrical energy is transformed into thermal energy. There are other types of flat irons such as using water to create steam to straighten the hair or using a chemical called butane this is chemical energy which is later transformed into thermal energy.
Explanation:
Electrical energy is transformed to heat energy when the curling iron stays on. Heat energy is transferred to the hair that is being curled.
M+e → M?
Has M lost or gained an electron?
Answer:
m lost an electron coz it transffered it
5. A penny weighs about 2.5 g. How many moles of pennies would be required to equal the mass of the moon (7.3x10^24 kg)
6. Vodka is 40% ethanol. How many moles of ethanol are in a 750 ml bottle of vodka? The density of Ethanol is 0.79 g/ml.
5. 1.16 x [tex]10^{26}[/tex] moles moles of pennies would be required to equal the mass of the moon.
6. 12.86 moles of ethanol are in a 750 ml bottle of vodka.
Explanation:
5 .Data given:
mass of penny = 2.5 grams
atomic mass of penny = 62.93 grams/mole
moles present in mass of the moon given as = 7.3 x [tex]10^{24}[/tex] kg
number of moles = [tex]\frac{mass}{atomic mass of 1 mole}[/tex]
number of moles = [tex]\frac{2.5}{62.93}[/tex]
0.039 moles of penny is present in 2.5 grams
0.039 moles of penny in 2.5 grams of it
so, x moles in 7.3 X [tex]10^{27}[/tex] grams
[tex]\frac{0.039}{2.5} =\frac{x}{7.3 X 10^{27} }[/tex]
x = 1.16 x [tex]10^{26}[/tex] moles
so when the mass of the penny given is equal to the mass of moon, number of moles of penny present is 1.1 x [tex]10^{26}[/tex] .
6.
Given:
vodka = 40% ethanol
volume of vodka bottle = 750 ml
moles of ethanol =?
density of ethanol =0.79 g/ml
atomic mass of ethanol = 46.07 grams/mole
so, from the density of ethanol given we can calculate how much ethanol is present in the solution.
density = [tex]\frac{mass}{volume}[/tex]
density x volume = mass
0.79 x 750 = 592.5 grams
number of moles = [tex]\frac{mass}{atomic mass of 1 mole}[/tex]
number of moles of ethanol = [tex]\frac{592.5}{46.07}[/tex]
= 12.86 moles of ethanol
The element silver has both physical and chemical properties, some of which do not change when the size of the sample changes. Which of these choices is a physical property that does not change when the size of the sample changes? flammability volume density reactivity with oxygen
I believe that the answer is density.
Reason being is because the density of an object does not change when an object changes size.
The physical properties are the physical modifications like color, conductivity, shape, etc. Density does not vary with changes in size.
What are physical properties?Physical properties are the reversible properties related to the appearances, melting and the boiling point, conductivity, density, shininess, etc.
The density of the silver element does not vary with changes in the size of the sample as it is a physical property and is constant. The volume is the physical property that varies with size and flammability and reactivity with oxygen are chemical properties.
Therefore, option C. density is the physical property that will not vary with size.
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Libby has a mass of 45 kg in space, her mass would be:
More than 45 kg
Exactly 45 kg
Less than 45 kg
If a tree stops producing nuts in the winter, what might a chipmunk do to adapt?
Answers:
1: Find another food source
2: Lose fur
3: Build a nest
4: Change fur color
Answer:
Find another food source
Explanation:
They should Find another tree or food soure
_______is a form of asexual reproduction that occurs when an offspring grows from a piece of its parent
Answer:
vegetative reproduction
Explanation:
Answer:
Animal Regeneration
You have a 20 gram piece of aluminum and a 40 gram piece of aluminum sitting in the sun. Which piece of aluminum will increase by ten degrees first? What is your evidence and reasoning?
Since the 2 pieces are made of the same material (aluminum), they have the same specific heat. Then the piece of lower mass will warm up faster.
ΔT = Q/(mc)
They both receive the same heat transfer Q from the sun, they both have the same specific heat c, so the one of lower mass m attains the higher temperature rise ΔT over the same time interval.
The 20-gram piece of aluminum will heat up by ten degrees faster than the 40-gram piece because it has less mass. This is based on the properties of heat capacity, represented by the formula for heat transfer Q = mcΔT.
Explanation:This question is about heat capacity, a concept in physics related to the thermal properties of materials including aluminum. The heat capacity of an object determines how much it will heat up for a given amount of heat applied. It is determined by an object's mass and the specific heat of its material.
As both objects in question are made of aluminum, the specific heat of the material is the same, and thus the only factor that makes a difference is the mass. The heat capacity of an object is proportional to its mass, so a larger object will take longer to heat up. Consequently, the 20-gram piece of aluminum will heat up faster than the 40-gram piece.
This is because less energy is needed to cause a given temperature increase in a smaller mass than in a larger mass, due to the direct proportionality of heat, mass, and temperature change. This is represented by the formula for heat transfer Q = mcΔT, where Q is the heat transferred, m is the mass, c is the specific heat, and ΔT is the change in temperature.
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If I dissolve sugar in water, what is the solution?
Answer:
When you stir a spoonful of sugar into a glass of water, you are forming a solution. This type of liquid solution is composed of a solid solute, which is the sugar, and a liquid solvent, which is the water. As the sugar molecules spread evenly throughout the water, the sugar dissolves.
Which of the scientists responsible for cell theory would be the most likely to write a book titled Cells Come from Cells?
Hooke
Schleiden
Virchow
Schwann
Answer:
I am not sure but DO NOT PICK SCHWANN.
Explanation:
That other person is wrong. Maybe it is Virchow. Sorry if I am wrong.
The scientist most likely to write a book titled 'Cells Come from Cells' is Rudolf Virchow, as he popularized the idea that all cells arise from pre-existing cells.
Explanation:The scientist most likely to write a book titled Cells Come from Cells is Rudolf Virchow. Virchow is known for popularizing the concept that all cells arise from pre-existing cells, an idea that greatly contributed to the development of the modern cell theory. This statement became known as `Virchow's Law' or 'Omnis cellule e cellula', which means 'every cell comes from a cell'.
Other scientists such as Hooke, Schwann, and Schleiden made key contributions to the cell theory as well, but their work focused on different aspects. Hooke, for example, first identified and named cells, but did not propose their mode of formation. Similarly, Schwann and Schleiden identified that both plants and animals are made up of cells.
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Does the coronavirus have DNA or RNA?
Answer:
The coronavirus has RNA?
Explanation:
Coronaviruses are important human and animal pathogens and contain an extraordinarily long (27-31 kb) RNA genome. Its RNA synthesis involves complex mechanisms of regulation, similar to those of DNA viruses. In this treatise, mouse hepatitis virus (MHV) is used as a model for the discussion of the mechanism of viral RNA synthesis. We show that MHV RNA synthesis requires interactions of multiple RNA components, which are likely mediated by protein-RNA and protein-protein, as well as RNA-RNA, interactions. This virus also provides a unique example of a discontinuous transcription mechanism, which involves a trans-acting RNA component. Finally, study of the cis-acting signals for the various steps of RNA synthesis revealed an insight into the regulation of viral RNA synthesis. This discussion suggests that the regulation of RNA synthesis in coronavirus is more complex than previously thought possible for RNA viruses. Coronavirus RNA transcription and replication may serve as a paradigm of RNA synthesis for RNA viruses in general.
In the polypeptide Phe-Tyr-Glu-Asp-Ser-Ile-Leu-Ser what is the N-terminal amino acid?
and
What is the C-terminal amino acid?
Answer:
N-terminal Phe, C-terminal Ser
Explanation:
Amino acids connect like
NH2 -CH(R1) -CO -NH-CH(R2)-CO-.....-NH-CH(Rn)COOH
So, 1st amino acid is N -terminal , and it is Phe.
Last amino acid is C- terminal, and it is Ser.
Simulation ionic and covalent bonding
Are gases more or less dense than liquids or solids at room temperature?
Answer:
less denser
Explanation:
soild
solid (steel) is the most dense,
gas
the gas (air) is the least dense
liquid
the density of the liquid (water) is in between
Which type of decay does not involve the decaying atom's atomic number to change?
a) alpha decay
b) beta decay
c) gamma decay
d) delta decay
please help me
Answer:
c-gamma decay
Explanation:
In gamma decay, neither the atomic number or the mass number is changed
In one of your trials you placed 5.5 grams of salt in 10 ml of water. Use this information to answer the following questions.
a. What is the w/w%?
b. What is the w/v%
c. How many moles of NH4Cl are used? Remember, moles = mass/molar mass
d. Using the moles from 4c find the molarity.
Answer:I think it is C not positive though
Explanation:
In one of your trials you placed 5.5 grams of salt in 10 ml of water. (a) The w/w % is 35.48% (b) The w/v % is 55 % (c) The moles of NH₄Cl is 0.1 mol (d) The molarity of solution is 10 M.
How to calculate the percentage concentration (w/w) ?Concentration % (w/w) = [tex]\frac{\text{Weight of solute}}{\text{Weight of solution}} \times 100[/tex]
Weight of solution = Solute + Solvent
= 5.5 g + 10g [ 1 ml water = 1 g water]
= 15.5
Concentration % (w/w) = [tex]\frac{\text{Weight of solute}}{\text{Weight of solution}} \times 100[/tex]
= [tex]\frac{5.5}{15.5} \times 100[/tex]
= 0.3548 × 100
= 35.48 %
How to calculate the percentage concentration (w/v) ?
Concentration %(w/v) = [tex]\frac{\text{Mass of solute (in g)}}{\text{Volume of solution (in ml)}} \times 100[/tex]
= [tex]\frac{5.5}{10} \times 100[/tex]
= 55%
How to find the number of mole ?To calculate the number of moles of a substance we have to divide the given mass/weight of the substance by the molar mass of the substance.
Moles = [tex]\frac{\text{Given Mass}}{\text{Molar mass }}[/tex]
= [tex]\frac{5.5}{53.5}[/tex]
= 0.1 mol
What is Molarity ?Molarity (M) is defined as the number of solute dissolved in per liter of solution.
Molarity (M) = [tex]\frac{\text{Number of moles of solute}}{\text{Volume of solution (in liters)}}[/tex]
Convert ml into l
1 ml = 0.001 liter
10 ml = 10 × 0.001
= 0.01 liter
Now put the value in above formula we get
Molarity (M) = [tex]\frac{\text{Number of moles of solute}}{\text{Volume of solution (in liters)}}[/tex]
= [tex]\frac{0.1}{0.01}[/tex]
= 10 M
Thus from the above conclusion we can say that In one of your trials you placed 5.5 grams of salt in 10 ml of water. (a) The w/w % is 35.48% (b) The w/v % is 55 % (c) The moles of NH₄Cl is 0.1 mol (d) The molarity of solution is 10 M.
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Consider the following step of a reaction mechanism.
A+B___>D+E (slow)
Which statement identifies a reaction intermediate?
A, if it is used in a later step
B, if it is produced in an earlier step
D, if it is used in an earlier step
E, if it is produced in a later step
Answer:
i think it's D I'm not sure...
Answer:
b, if it produced in an earlier step
Explanation:
i got it right :) hope this helps!!
You hold a handful of rocks and a handful of feathers. The rocks feel heavier than
the feathers, even though you hold the same amount of both. Which of the following is true?
a) The rocks have more mass, and therefore contain more matter, than the
feathers.
b) The feathers have more mass, and therefore contain more matter, than the
rocks.
c) The rocks and feathers have the same mass.
d) The rocks and feathers have the same amount of matter.
Answer:
a) The rocks have more mass, and therefore contain more matter, than the
feathers.
Explanation:
Final answer:
The correct answer is that rocks have a greater mass and contain more matter than an equal volume of feathers, making them feel heavier. This illustrates the concept of mass versus density in physics.
Explanation:
The question involves comparing the mass and density of two different materials and understanding their properties in terms of physics. When you hold the same volume of rocks and feathers, the rocks feel heavier because they have a greater mass and density than the feathers. This is similar to the old riddle about whether a ton of feathers or a ton of bricks weighs more, which serves to illustrate that while the mass — a measure of how much matter is in an object — is the same for both (a ton is a ton), the density of the bricks is much higher. Density is the mass per unit volume, and since bricks are denser than feathers, a given volume of bricks will weigh more than the same volume of feathers.
Answering the student's question directly, option a) The rocks have more mass, and therefore contain more matter, than the feathers. is the correct choice. The rocks, having more mass, will have more matter in the same volume when compared to feathers, which is why rocks feel heavier.
Which of the following systems has potential energy only?
Select one:
a car screeching to a halt
an airplane flying above
a stone falling off a cliff
a bird sitting on a branch
Answer:
a bird sitting on a branch
If I have 0.75 moles of gas at a temperature of 105 K and a pressure of 3.75 atmospheres, what is the volume of the gas
Answer:
the volume is 20 just subtract
Explanation:
ZnCl2 is used in soldering flux, an alloy used to join two metals together. Determine the moles of Cl- ions in 2.50 mol ZnCl2.
5.00 mol Cl-
0.500 mol Cl-
1.75 mol Cl-
15.0 mol Cl-
Answer : The number of moles of [tex]Cl^-[/tex] ions are, 5.00 mole.
Explanation :
When 1 mole of [tex]ZnCl_2[/tex] dissociates then it gives 1 mole of [tex]Zn^{2+}[/tex] ion and 2 moles of [tex]Cl^-[/tex] ions.
As we are given that there are 2.50 mole of [tex]ZnCl_2[/tex].
Now we have to determine the number of moles of [tex]Cl^-[/tex] ions.
As, 1 mole of [tex]ZnCl_2[/tex] dissociate to give 2 moles of [tex]Cl^-[/tex] ions.
So, 2.50 mole of [tex]ZnCl_2[/tex] dissociate to give [tex]2\times 2.50=5.00[/tex] moles of [tex]Cl^-[/tex] ions.
Therefore, the number of moles of [tex]Cl^-[/tex] ions are, 5.00 mole.
There are 5.00 moles of Cl- in 2.50 moles of ZnCl2.
We have that the amount of moles of ZnCl2 is equal to 2.50 moles, so, according to the equation that forms this compound we can say that:
[tex]Zn + 2Cl[/tex] ⇒[tex]ZnCl_{2}[/tex]
So, 1 mole ZnCl2 of decomposes as 1 Zn ion and 2 Cl ions, that is, the number of moles of chlotide is twice the number of moles of ZnCl2:
[tex]2 \times 2.50 = 5.00 moles[/tex]
So, there are 5.00 moles of Cl- in 2.50 moles of ZnCl2.
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