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11 Dec 2019

I am finding different answers to this question. Please clear the confusion. Thanks in advance.

Question 13

Calculate the hydronium ion concentration in an aqueous solution with a pH of 9.85 at 25°C.

a. 7.1 × 10-5 M

b. 4.2 × 10-10 M

C. 8.7 × 10-10 M

D. 6.5 × 10-5 M

E. 1.4 × 10-10 M

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Casey Durgan
Casey DurganLv2
13 Dec 2019

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