How many millilitres of 0.1 N H2SO4 solution will be required for complete reaction with a solution containing 0.125 g of pure Na2CO3?

Question

How many millilitres of 0.1 N H2SO4 solution will be required for complete reaction with a solution containing 0.125 g of pure Na2CO3? (A) 23.6 mL (B) 25.6 mL (C) 26.3 mL (D) 32.6 mL

Tardigrade Admin · Accepted Answer

Meq of H2SO4 = Meq of Na2CO3 0.1 × (V/1000) = (0.125/106) ×2 V = 23.6 mL

Q. How many millilitres of $0.1 N H_{2} S O_{4}$ solution will be required for complete reaction with a solution containing $0.125 g$ of pure $N a_{2} C O_{3}$ ?

$23.6 m L$

$25.6 m L$

$26.3 m L$

$32.6 m L$

Meq of $H_{2} S O_{4} =$ Meq of $N a_{2} C O_{3}$
$0.1 \times \frac{V}{1000} = \frac{0.125}{106} \times 2$
$V = 23.6 m L$

Q. How many millilitres of 0.1NH2​SO4​ solution will be required for complete reaction with a solution containing 0.125g of pure Na2​CO3​?

23.6mL

25.6mL

26.3mL

32.6mL