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s.h_math s.h_math
wrote...
Posts: 293
Rep: 3 0
5 months ago


I have answered 1.74 but still marks it as INCORRECT?

What is the pH of a 0.720 M solution of (Ka of
HNO is 4.5 x 104)?
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Answer accepted by topic starter
bio_manbio_man
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5 months ago
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s.h_math Author
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5 months ago
AWESOME THANK YOU!
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