is H2S2O7 or H2SO4 a stronger acid?
2 answers
What do you define as strong or stronger? I think both are about the same ionizing property, which at the 100% purity, is not high for H2SO4 or H2S2O7. Fuming H2SO4 (H2S2O7) generally is more corrosive because it contains SO3 gas.
I need help in this too :( are you in inorganic chem by any chance?