Advertisements
Advertisements
Question
Balance the following equation:
\[\ce{Al + H2SO4->Al2(SO4)3 + H2}\]
Advertisements
Solution
\[\ce{Al + H2SO4->Al2(SO4)3 + H2}\]
To make atoms of Al and (SO4) equal
\[\ce{2Al + 3H2SO4->Al2(SO4) + H2}\]
To H atoms 6 multiply H2 on right by 3
\[\ce{2Al + 3H2SO4->Al2(SO4)3 + 3H2}\]
Atoms of each element on left are equal on the right side.
APPEARS IN
RELATED QUESTIONS
Balance the following equation:
CO + O2 → CO2
Balance the following equation:
\[\ce{Fe2O3 + CO->Fe + CO2}\]
Balance the following equation:
\[\ce{CuO + NH3->Cu + H2O + N2}\]
Balance the following important equation:
CuSO4 + NaOH → Na2SO4 + Cu(OH)2
Balance the following important equation:
\[\ce{Pb3O4 + HCl -> PbCl2 + H2O + Cl2}\]
Balance the following important equation:
C + HNO3 (conc.) → CO2 + H2O + NO2
Balance the following important equation:
S + HNO3 (conc.) → H2SO4 + H2O + NO2
Balance the following important equation:
C + H2SO4 (conc.) → CO2 + H2O + SO2
Which among the following change is exothermic or endothermic in nature?
Dilution of sulphuric acid
Mention any two information conveyed by a balanced chemical equation.
