Complete and balance these typical acid reactions. a). CuO(s) + HCI(aq) b). Na2CO3(s) + HCI(aq) c). NaOH(aq) + H3PO4(aq) d). Ni(OH)2(aq) + CH3COOH(aq) e). NH4HCO3(s) + CH3COOH(aq)

Md Ariful Islam

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a). CuO(s) + 2HCI(aq) → CuCl2(s) + H2O(aq)

b). Na2CO3(s) + 2HCl(aq) → H2O(aq) + CO2(g) + 2NaCl(aq)

c). 3NaOH(aq) + H3PO4(aq) → Na3PO4(aq) + 3H2O(aq)

d). Ni(OH)2(aq) + 2CH3COOH(aq) → Ni(CH3COO)2(aq) + 2H2O(aq)

e). 8NH4HCO3(s) + 9CH3COOH(aq) → 8CH4COONH4(s) + 6H2O(aq) + 10CO2(g)

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