ChemistryEasy84×since 2003Q1275The normal rain water is slightly acidic and its pH\mathrm{pH}pH value is 5.65.65.6 because of which one of the following?AN2O5+H2O→2HNO3\mathrm{N}_{2} \mathrm{O}_{5}+\mathrm{H}_{2} \mathrm{O} \rightarrow 2 \mathrm{HNO}_{3}N2O5+H2O→2HNO3B2SO2+O2+2H2O→2H2SO42 \mathrm{SO}_{2}+\mathrm{O}_{2}+2 \mathrm{H}_{2} \mathrm{O} \rightarrow 2 \mathrm{H}_{2} \mathrm{SO}_{4}2SO2+O2+2H2O→2H2SO4C4NO2+O2+2H2O→4HNO34 \mathrm{NO}_{2}+\mathrm{O}_{2}+2 \mathrm{H}_{2} \mathrm{O} \rightarrow 4 \mathrm{HNO}_{3}4NO2+O2+2H2O→4HNO3DCO2+H2O→H2CO3\mathrm{CO}_{2}+\mathrm{H}_{2} \mathrm{O} \rightarrow \mathrm{H}_{2} \mathrm{CO}_{3}CO2+H2O→H2CO3Check answerSkip