Question

E. Balance the following equations :
1. KHCO3 + H2SO4 → K2SO4 + CO2 + H2O
2. HgO → Hg + O2
3. KNO3 → KNO2 + O2
4. SO2 + H2S →S + H2O
5. (NH4)2SO4 + NaOH + Na2SO4 + NH3 + H2O​

Answer 1

Answer:

1. 2 KHCO3 + H2SO4 ------> K2SO4 + 2 CO2 + 2 H2O

2. 2Hg - - - - -> 2Hg +O2

3. 2 KNO3 -------> 2 KNO2 + O2

4. SO2 + 2H2S -------> 3S + 2H2O

5. 2 NaOH + (NH4)2SO4 ---------> 2 NH3 + Na2SO4 + 2 H2O

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Explanation:

Answer 2

Answer:

solution attached

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