First slide
Qualitative analysis
Question

HgNO32ΔW+X+O2 X+H2OHNO2+HNO3 W+HNO3Y+NO+H2O Y+Na2S2O3( excess )Z+NaNO3

Moderate
Solution

HgNO32ΔHg(l)+NO2+O2                           (W)     (X)      

2NO2+H2OHNO2+HNO3 Hg+4HNO3ΔHgNO32+2NO+2H2O (w)       (dil.)           (Y) HgNO32+Na2S2O3Na2HgS2O32+2NaNO3                       (Soluble)              (Z)

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App