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Write the balanced chemical equations for the following reactions.
Answer :
(a)
Calcium Hydroxide: $$Ca(OH)_{2}$$
Carbon Dioxide: $$CO_{2}$$
Calcium Carbonate: $$CaCO_{3}$$
Water: $$H_{2}O$$
$$Ca(OH)_2 + CO_{3} \rightarrow CaCO_{3} + H_{2}O $$
SIMILARLY
$$(b) 2AL + 3Cu(Cl)_2 \rightarrow AlCl_{3} + 3Cu $$
$$ (c) \;\;\; Zn(s) + 2AgNO_{3}(s) $$
$$ \downarrow$$
$$ \;\;\; Zn(NO_{3})_{2} + 2Ag $$
$$ (d) BaCl_{2} + K_{2}SO_{4} \rightarrow BaSO_{4} + 2KCl $$