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09-09-2020
Chemistry

contestada

At 50 degree C pK_w = 13.26. What is the pH of pure water at this temperature?
a. 6.63
b. 7.00
c. 7.37
d. 13.26

Respuesta :

pstnonsonjoku pstnonsonjoku

09-09-2020

Answer:

6.63

Explanation:

From the relationship;

pH = pKw/2

Pkw = 13.26

Then it follows that;

pH = 6.63

Hence if. pKw = 13.26, the pH = 6.63

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