Question

29. Balance the following chemical equations.
(a) HNO3 +Ca (OH)2 + Ca(NO3)2 + H2O
(b) NaOH + H2504 → Na2504 + H20
(c) NaCl + AgNO3 → AgCl + NaNO​

Answer 1

Answer:

• CaO + H2O --> Ca(OH)2 is an example of which reaction? This reaction is a combination reaction as calcium oxide and water combines to form single product that is calcium hydroxide.
• The balanced chemical equation is as follow:

2NaOH+H

2

SO

4

→Na

2

SO

4

+2H

2

O.