Question

20. Balance the following chemical equations:
(a) HNO3 + Ca(OH)2 Ca(OH)2 + Ca(NO3)2 + H20
(b) NaOH + H2SO4 → Na2SO4+H2O
(c) NaCl + AgNO3 → AgCl + NaNO3
(d) BaCl2+ H2SO4 →BaSO4 + HCI​

Answer 1

Answer:

I cann't understand your (a) part of this question