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The number of millimoles present per lit...

The number of millimoles present per litre of solution of `CH_3COONa` so that 150 ppm (150 moles of its gets hydrolysed out of one million moles added) of if `K_a=1.8xx10^(-5)` is :

A

25

B

35

C

45

D

55

Text Solution

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The correct Answer is:
a
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