Ch.8 Chem HELP!?

2016-07-24 3:48 pm

A.) Identify the acid (proton donor) for the reactants in the following reaction:
CO32−(aq)+H2O(l)⇌OH−(aq)+HCO−3(aq)

B.) Identify the base (proton acceptor) for the reactants in the following reaction:
CO32−(aq)+H2O(l)⇌OH−(aq)+HCO−3(aq)

C.) Identify the acid (proton donor) for the reactants in the following reaction:
H2SO4(aq)+H2O(l)→H3O+(aq)+HSO−4(aq)

D.) Identify the base (proton acceptor) for the reactants in the following reaction:
H2SO4(aq)+H2O(l)→H3O+(aq)+HSO−4(aq)

回答 (2)

micatkie

2016-07-24 3:56 pm

A.) The acid (proton donor) is H₂O.
H₂O(l) ⇌ OH⁻(aq) + H⁺(aq)

B.) The base (proton acceptor) is CO₃²⁻.
CO₃²⁻(aq) + H⁺(aq) ⇌ HCO₃⁻(aq)

C.) The acid (proton donor) is H₂SO₄.
H₂SO₄(aq) ⇌ HSO₄⁻(aq) + H⁺(aq)

D. The base (proton acceptor) is H₂O.
H₂O(l) + H⁺(aq) ⇌ H₃O⁺(aq)

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[匿名]

2016-07-24 3:50 pm

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