Which statement about neutralization stoichiometry is true for a reaction between a monoprotic acid and a strong base?

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Prepare for the Acids, Bases, and Salts Test. Study with flashcards and multiple-choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which statement about neutralization stoichiometry is true for a reaction between a monoprotic acid and a strong base?

Explanation:
The main idea is that neutralization between a monoprotic acid and a strong base uses one proton from the acid for each hydroxide ion from the base. The reaction HA + OH− → A− + H2O shows a one-to-one relationship: one mole of acid reacts with one mole of base. Therefore, the mole ratio is 1:1. Ratios like 2:1, 1:2, or 3:1 would imply more than one proton (or hydroxide) per acid molecule, which doesn’t apply to a monoprotic acid.

The main idea is that neutralization between a monoprotic acid and a strong base uses one proton from the acid for each hydroxide ion from the base. The reaction HA + OH− → A− + H2O shows a one-to-one relationship: one mole of acid reacts with one mole of base. Therefore, the mole ratio is 1:1. Ratios like 2:1, 1:2, or 3:1 would imply more than one proton (or hydroxide) per acid molecule, which doesn’t apply to a monoprotic acid.

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