One solution contains 55 g #NaCl # per liter. and another contains 55 g #KCl# per liter. Which solution has the higher molarity? How can you tell?
The quantity of material dissolved in one liter of solution is known as molarity.
By signing up, you agree to our Terms of Service and Privacy Policy
NaCl solution
- Since you're given the masses of each compound, all you have to do is to calculate its formula masses;
- After that, find the no. of moles of each compound using the formula:
number of mol=mass/formula mass
- Then find the Molarity(M) of each solution by using the formula
M=mol of solute/liters solution
- Compare the results per your calculation to determine which solution has higher M.
By signing up, you agree to our Terms of Service and Privacy Policy
It is obvious that there will be more sodium chloride solute particles if equal masses of the salts are added to the same volume because sodium chloride has a smaller molar mass.
By signing up, you agree to our Terms of Service and Privacy Policy
The molarity is the same for both solutions because it depends only on the number of moles of solute per liter of solution, regardless of the identity of the solute.
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- How does dilution affect absorbance?
- What is the rate at which a solute will dissolve into a solvent? Some factors that increase this include: surface area, temperature, pressure, and stirring.
- Can you boil a sugar solution to get pure sugar?
- What is the molarity of 400 g of #CuSO_4# in 4.00 L of solution?
- Is the concentration of an aqueous solution of sodium chloride in contact with undissolved solute DIFFERENT from the concentration of a saturated sodium chloride solution in water?

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7