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Stoichiometry

Write the che...

Question

Write the chemical equations for the following activities.
(a) NaOH solution was added to HCI solution.
(b) Zinc dust was added to dilute $H_{2} S O_{4}$
(c) Dilute nitric acid was added to calcium oxide.
(e) Carbon dioxide gas was passed through KOH solution.
(f) Dilute HCI was poured on baking soda.

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Solution

$(a) N a O H (a q) + H C l (a q) ⟶ N a C l (s) + H_{2} O (l) (b) Z n (s) + H_{2} S O_{4} (d i l u t e) ⟶ Z n S O_{4} (a q) + H_{2} (g) (c) C a O (s) + 2 H N O_{3} (d i l u t e) ⟶ C a (N O_{3})_{2} + H_{2} O (l) (d) 2 K O H + C O_{2} (g) ⟶ K_{2} C O_{3} + H_{2} O (l) (e) H C l + N a H C O_{3} ⟶ N a C l (s) + C O_{2} (g) + H_{2} O (l)$

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