Sodium nitrite is reacted with H 2 SO 4 to form NaHSO 4 , HNO 3 , water and X . Gold is dissolved in aqua regia to form water, AuCl 4 - and Y . X and Y are respectively

Question

Aicharya · Accepted Answer

Sodium nitrite reacts with sulphuric acid to form sodium sulphate, nitric acid and nitric oxide.

$2 {NaNO}_{2} + H_{2} {SO}_{4} \to {Na}_{2} {SO}_{4} + NO + H_{2} O$

Gold reacts with aqua regia to form nitric oxide, water and a complex of gold.

$Au + {HNO}_{3} + 3 HCl \to {AuCl}_{4}^{-} + NO + H_{2} O$

Sodium nitrite is reacted with H 2 SO 4 to form NaHSO 4 , HNO 3 , water and X . Gold is dissolved in aqua…

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