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If 50 mL of 0.2 M KOH is added to 40 mL ...

If 50 mL of 0.2 M KOH is added to 40 mL of 0.5 M HCOOH. Find the resulting solution. `(K_c = 1.8 xx 10^-4)` :

A

3.75

B

5.6

C

7.5

D

3.4

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A
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