Question

HgO+. =HgSO4 HgSO4+. =Hg(NO3) Hg(NO3)+. =HgCo3 HgCO3+. =HgSO3

Answer 1

HgO+H2SO4=HgSO4+H2O
HgSO4+2HNO3=Hg(NO3)2+H2SO4
HgNO3+H2CO3=HgCO3+HNO3
HgCO3+H2SO3=HgSO3+H2CO3

Answer 2

It seems like you've written a series of chemical equations involving different mercury compounds. However, there seem to be some inaccuracies in the chemical formulas you've provided. Let's correct them and balance the chemical equations:

1. HgO + H2SO4 → HgSO4 + H2O

2. HgSO4 + HNO3 → Hg(NO3)2 + H2SO4

3. Hg(NO3)2 + CoCO3 → HgCO3 + Co(NO3)2

4. HgCO3 → HgO + CO2

It's important to note that these reactions might not be entirely accurate without additional information about reaction conditions and states of the compounds (solid, liquid, gas, or aqueous). Also, the mercury compounds listed in the equations may have different oxidation states. Please verify the reactions' validity with appropriate sources before applying them in any practical setting.