Explain what mass of koh was in the original sample

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Reference no: EM13540935

An aliquot (28.7 mL) of a KOH solution required 31.3 mL of 0.118 M HCl for neutralization. What mass (g) of KOH was in the original sample?

A) 1.6

B) 7.2

C) 0.17

D) 0.21

E) 0.42

Reference no: EM13540935

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