Carry out the chain of transformations C-CO2-NaCO3-Na2SO4-BaSO4.
| December 21, 2020 | education
1) C + O2 → CO2
2) CO2 + 2NaOH → Na2CO3 + H2O (CO2 + Na2O → Na2CO3)
3) Na2CO3 + H2SO4 → Na2SO4 + H2O + CO2
4) Na2SO4 + Ba(NO3)2 → BaSO4 + 2NaNO3
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