Question

B. Balance the following chemical equations.
i. PbO + NaOH, Na PbO2 + H2O
ii. NH3 + O2
NO + H2O
mi. Cu + HNO;
Cu(NO3)2 + H2O + NO,
iv. NH3 + H2SO4 +(NH4)2S04
V. Fe + HCI
FeCl + H2​

Answer 1

Answer:

I.3 NaOH + PbO2 + PbO + Na3CrO3 → H2O + Na2CrO4 + Na2PbO2