Calculate the change in pH to 0.01 pH units caused by adding 10. mL of 3.69-M...

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Chemistry

Calculate the change in pH to 0.01 pH units caused by adding 10.mL of 3.69-M NaOH is added to 530. mL of each of the followingsolutions.

a.) water

pH before mixing: 7.00 (correct)

pH after mixing: ??

b.) 0.180 M NH3

pH before mixing: 11.26

pH after mixing: ??

Thank you! Sincerely, a confused college student

Answer & Explanation Solved by verified expert
4.2 Ratings (559 Votes)
a Distilled water will have a pH of 7 pH when 10ml of 369M NaOH is added NaOH Na OH moles in 10ml of 369M NaOH 369101000 00369 moles when 530ml of water is mixed volume    See Answer
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