Question

Sn-SnO-Sn(NO3)2-Sn(OH)2-Na2SnO2-SnSO4

Answer 1

Ответ:

Sn → SnO → Sn(NO3)2 → Sn(OH)2 → Na2SnO2 → SnSO4

2 Sn+O2 → 2 SnO

SnO+2 HNO3 → Sn(NO3)2 + H2O

Sn(NO3)2 + 2 NaOH → Sn(OH)2 + 2 NaNO3

Sn(OH)2 + 2 NaOH → Na2SnO2 + 2 H2O

Na2SnO2+H2SO4  → SnSO4+Na2O + H2O