Question

Which one is correct P205+H2sO4=2HPO3+SO3 or P2O5+3H2SO4=2H3PO4+3SO3

Answer 1

Ответ:

no one

Объяснение:

acid oxide does not react with acid

Answer 2

P2O5  +   H2SO4   → 2HPO3  +   SO3

оксид фосфора  дегидратирует серную кислоту

Answer 3

Both equations are correct, but they represent different reactions.

The first equation represents the reaction between phosphorus pentoxide (P205) and sulfuric acid (H2SO4) to form phosphorous acid (H3PO3) and sulfur trioxide (SO3).

The second equation represents the reaction between phosphorus pentoxide (P2O5) and sulfuric acid (H2SO4) to form phosphoric acid (H3PO4) and sulfur trioxide (SO3).