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16-03-2021
Chemistry

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What is the [H3O+] in 0.550 molar C6H5COOH?
Given: pKa = 4.19

A. 5.96 × 10-3 molar

B. 9.38 × 10-3 molar

C. 0.76 × 10-3 molar

D. 5.96 × 103 molar

Respuesta :

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30-03-2021

Answer:

A. 5.96 × 10^-3 molar

Explanation:

PLATO

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