ICSE Chemistry>Chapter 2 - Solutions>REVIEW EXERCISES>Q 2.5

MEDIUM

12th ICSE

IMPORTANT

Earn 100

Calculate the mass of the solute in $250 {cm}^{3}$ of $N H_{2} {SO}_{4}$ .

Important Questions on Solutions

MEDIUM

12th ICSE

IMPORTANT

ICSE Chemistry>Chapter 2 - Solutions>REVIEW EXERCISES>Q 2.5

Calculate the mass of the solute in

250 {cm}^{3}

of

2 M {HNO}_{3}

.

MEDIUM

12th ICSE

IMPORTANT

ICSE Chemistry>Chapter 2 - Solutions>REVIEW EXERCISES>Q 2.5

Calculate the mass of the solute in

150 {cm}^{3}

of

\frac{M}{2} HCl

.

MEDIUM

12th ICSE

IMPORTANT

ICSE Chemistry>Chapter 2 - Solutions>REVIEW EXERCISES>Q 2.5

What is the molality of a semimolar

NaCl

solution if the density of the solution is

1.16 g {cm}^{- 3}

?

MEDIUM

12th ICSE

IMPORTANT

ICSE Chemistry>Chapter 2 - Solutions>REVIEW EXERCISES>Q 2.6

What is the molality of a semimolar

HCl

solution if the density of the solution is

1.16 g {cm}^{- 3}

?

MEDIUM

12th ICSE

IMPORTANT

ICSE Chemistry>Chapter 2 - Solutions>REVIEW EXERCISES>Q 2.7

What is the molality of ammonia in a solution containing

0.85 g

of

{NH}_{3}

in

100 {cm}^{3}

of a liquid of density of

0.85 g {cm}^{- 3}

?

MEDIUM

12th ICSE

IMPORTANT

ICSE Chemistry>Chapter 2 - Solutions>REVIEW EXERCISES>Q 2.8

Calculate the molality of

1

litre solution of

93 % H_{2} {SO}_{4}

(weight/volume). The density of the solution is

1.84 g {mL}^{- 1}

.

MEDIUM

12th ICSE

IMPORTANT

ICSE Chemistry>Chapter 2 - Solutions>REVIEW EXERCISES>Q 2.9

5.85 g

of

NaCl

are dissolved in

500 {cm}^{3}

of water. Calculate the formality of the solution.

MEDIUM

12th ICSE

IMPORTANT

ICSE Chemistry>Chapter 2 - Solutions>REVIEW EXERCISES>Q 2.1

Calculate the mole fraction of water in a mixture of

12 g

of water,

108 g

of acetic acid and

92 g

of ethyl alcohol.