Which term is defined as the proton acceptor in Brønsted-Lowry acid-base theory?

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Multiple Choice

Which term is defined as the proton acceptor in Brønsted-Lowry acid-base theory?

Explanation:
In Brønsted-Lowry theory, the defining idea is that acids donate protons while bases accept them. The thing that accepts a proton is called the Brønsted-Lowry base. That makes it the best fit here because the proton acceptor is precisely what a Brønsted-Lowry base is. For example, ammonia can accept an H+ to form NH4+, illustrating how a Brønsted-Lowry base operates as the proton acceptor. Arrhenius bases are defined by producing OH− in water, which is a narrower and different concept. A Brønsted-Lowry acid, on the other hand, donates a proton, not accepts one. A Lewis base relates to donating an electron pair, a different axis of acid-base chemistry. So the term that fits as the proton acceptor is Brønsted-Lowry base.

In Brønsted-Lowry theory, the defining idea is that acids donate protons while bases accept them. The thing that accepts a proton is called the Brønsted-Lowry base. That makes it the best fit here because the proton acceptor is precisely what a Brønsted-Lowry base is. For example, ammonia can accept an H+ to form NH4+, illustrating how a Brønsted-Lowry base operates as the proton acceptor.

Arrhenius bases are defined by producing OH− in water, which is a narrower and different concept. A Brønsted-Lowry acid, on the other hand, donates a proton, not accepts one. A Lewis base relates to donating an electron pair, a different axis of acid-base chemistry. So the term that fits as the proton acceptor is Brønsted-Lowry base.

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