Home
Class 12
CHEMISTRY
Calculate the molality of 10 % (w/w) aqu...

Calculate the molality of 10 % (w/w) aqueous caustic soda. What is the mole fraction of water in the solution?

Text Solution

AI Generated Solution

To solve the problem, we will calculate the molality of a 10% (w/w) aqueous caustic soda (NaOH) solution and then determine the mole fraction of water in the solution. ### Step 1: Understanding the given data We have a 10% (w/w) solution of NaOH. This means that in 100 grams of the solution, there are 10 grams of NaOH and 90 grams of water. ### Step 2: Calculate the molality Molality (m) is defined as the number of moles of solute per kilogram of solvent. ...
Promotional Banner

Similar Questions

Explore conceptually related problems

Molality of 10% (w/w) aq. glucose solution is

Calculated the molality of a sulphuric acid solution in which the mole fraction of water is 0.85.

What is the mole fraction of glucose in 9% w/W glucose solution ?

What is the mole fraction of glucose in 5% w/W glucose solution ?

Molality of 20% (w/w) aq. glucose solution is

What is the mole fraction of glucose in 10% w/W glucose solution ?

What is the mole fraction of glucose in 40% w/W glucose solution ?

What is the mole fraction of glucose in 30% w/W glucose solution ?

What is the mole fraction of glucose in 18% w/W glucose solution ?

What is the mole fraction of glucose in 45% w/W glucose solution ?