Hydrazine, N2H4 a base like ammonia can react with H2SO4 N2H4(.aq.)+H2(SO)4(.aq.) arrow N2H5+(.aq.)+SO42 -(.aq.) What mass of hydrazine reacts with 250ml of 0.2MH2SO4 ?

Question

Hydrazine, N2H4 a base like ammonia can react with H2SO4 N2H4(.aq.)+H2(SO)4(.aq.) arrow N2H5+(.aq.)+SO42 -(.aq.) What mass of hydrazine reacts with 250ml of 0.2MH2SO4 ? (A) 320g (B) 3.2g (C) 1.6g (D) 6.4g

Tardigrade Admin · Accepted Answer

2N2H4(.aq.)+H2(SO)4(.aq.) arrow 2N2H5+(.aq.)+SO42 -(.aq.) mN2 H4=(32 × 2 × 250 × 0 . 2/1000)g=3.2g

Q. Hydrazine, $N_{2} H_{4}$ a base like ammonia can react with $H_{2} S O_{4}$
$N_{2} H_{4} (a q) + H_{2} (SO)_{4} (a q) \to N_{2} H_{5}^{+} (a q) + S O_{4}^{2 -} (a q)$
What mass of hydrazine reacts with $250 m l$ of $0.2 M H_{2} S O_{4}$ ?

$320 g$

$3.2 g$

$1.6 g$

$6.4 g$

$2 N_{2} H_{4} (a q) + H_{2} (SO)_{4} (a q) \to 2 N_{2} H_{5}^{+} (a q) + S O_{4}^{2 -} (a q)$
$m_{N_{2} H_{4}} = \frac{32 \times 2 \times 250 \times 0.2}{1000} g = 3.2 g$

Q. Hydrazine, N2​H4​ a base like ammonia can react with H2​SO4​ N2​H4​(aq)+H2​(SO)4​(aq)→N2​H5+​(aq)+SO42−​(aq) What mass of hydrazine reacts with 250ml of 0.2MH2​SO4​ ?

320g

3.2g

1.6g

6.4g