321338
100 mL of 0.1 M \({\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) solution reacts completely with 50 mL of \({\mathrm{\mathrm{FeSO}_{4}}}\) solution in acidic medium. The mass of \({\mathrm{\mathrm{FeSO}_{4}}}\) in 50 mL of \({\mathrm{\mathrm{FeSO}_{4}}}\) solution is ____ g.
[Molar mass of \({\mathrm{\mathrm{FeSO}_{4}=152 \mathrm{~g} \mathrm{~mol}^{-1}}}\) ]
321338
100 mL of 0.1 M \({\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) solution reacts completely with 50 mL of \({\mathrm{\mathrm{FeSO}_{4}}}\) solution in acidic medium. The mass of \({\mathrm{\mathrm{FeSO}_{4}}}\) in 50 mL of \({\mathrm{\mathrm{FeSO}_{4}}}\) solution is ____ g.
[Molar mass of \({\mathrm{\mathrm{FeSO}_{4}=152 \mathrm{~g} \mathrm{~mol}^{-1}}}\) ]
321338
100 mL of 0.1 M \({\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) solution reacts completely with 50 mL of \({\mathrm{\mathrm{FeSO}_{4}}}\) solution in acidic medium. The mass of \({\mathrm{\mathrm{FeSO}_{4}}}\) in 50 mL of \({\mathrm{\mathrm{FeSO}_{4}}}\) solution is ____ g.
[Molar mass of \({\mathrm{\mathrm{FeSO}_{4}=152 \mathrm{~g} \mathrm{~mol}^{-1}}}\) ]
321338
100 mL of 0.1 M \({\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) solution reacts completely with 50 mL of \({\mathrm{\mathrm{FeSO}_{4}}}\) solution in acidic medium. The mass of \({\mathrm{\mathrm{FeSO}_{4}}}\) in 50 mL of \({\mathrm{\mathrm{FeSO}_{4}}}\) solution is ____ g.
[Molar mass of \({\mathrm{\mathrm{FeSO}_{4}=152 \mathrm{~g} \mathrm{~mol}^{-1}}}\) ]