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Vesnalui [34]
3 years ago
5

Which equilibrium system has HCO3- acting as a Brønsted-Lowry base?

Chemistry
1 answer:
IrinaVladis [17]3 years ago
8 0
A Brønsted-Lowry base is a base is a proton acceptor.

In the only case where this is done is when HCO3- accepts a proton and becomes H2CO3.

In the other cases, HCO3- is donating a proton which makes it an acid.
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Answer:

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Step 3:

∆H°rxn = ∆H°f of products minus the ∆H° of reactants

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