qwayedeyonela27 qwayedeyonela27

23-09-2021
Chemistry

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Question 7 5 points The pH of the buffer obtained by adding 20.0 g of NH4CI (NH4Cl = 53.492 g mol '] to 500.0 mL of 0.400 M NH3, is: O A. 8.971 O B.9.178 O C. 4.958 O D.5.264.

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jabrielbethune28 jabrielbethune28

23-09-2021

Answer:

the answer is c

Explanation:

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