mrepicawesome75 mrepicawesome75

Today at 4:30 PM
Chemistry

Answered

Addition of 1 M HBr to 0.1 M solutions of which
compound results in evolution of a colorless gas?
(A) NaHSO3 (B) NaHSO4
(C) Ce(NH4)2(NO3)6 (D) KBrO3

Answer :

emaikwuvictor emaikwuvictor

Today at 4:36 PM

Answer:

A

Explanation

The equation of reaction will be

HBr + NaHSO3 = NaBr + H2O + SO2

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