If the ?a of a monoprotic weak acid is 3.0×10−6,3.0×10−6, what is the pH of a...

Question

Question

If the ?a of a monoprotic weak acid is 3.0×10−6,3.0×10−6, what is the pH of a 0.30 M0.30 M solution of this acid?

science chemistry

Answer 1

Answer #1

Ž OD I ox 0.30-X HA - Ht+ A I 0.30 E 0.30-1 a n As we know, KaCH+][^-} . ? [HA] A M = (3x10+6)x (0.30) [=-x<<<0.30] x = 9.5x1

Answer 2

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