Home
Class 11
CHEMISTRY
What volume of a 0.8M solution contains ...

What volume of a `0.8M` solution contains 100 millimoles of ther solute .

A

`100 mL`

B

`125mL`

C

`500 mL`

D

`62.5mL`

Text Solution

Verified by Experts

The correct Answer is:
B
Molarity
`=("moles of solute")/("vol of solution")`
mol of solution `=(100xx10^(-3))/(8) = 125 mL`
Promotional Banner

Similar Questions

Explore conceptually related problems

A molal solution is one that contains one mole of a solute in:

A solution containing 12.0% sodium hydroxide by mass has a density of 1.131 g//mL . What volume of this solution contains 5.00 mol of NaOH :

Calculate the vapour pressure of the solution. The molefraction of the solute is 0.25. The vapour pressure of the pure solvent is 0.8atm.

For a dilute solution containing a nonvolatile solute, the molar mass of solute evaluated from the osmotic pressure measurement is given as:

For a dilute solution containing a nonvolatile solute, the molar mass of solute evaluated from the elevation of boiling point is given by the experssion:

Calculate the volume of 14.3 M NH3, solution needed to prepare 1L of 0.1M solution.

The rise in boiling point of a solution containing 1.8g glucose in 100g of a solvent is 0.1^(@)C . The molal elevation constant of the liquid is-