calculate molarity of 4% NaOH if volume is 100ml
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4% (w/v) means 4 gm of NaOH in 100 ml.
The molecular mass of NaOH is = 40
So, Molarity=
40
4
×
100
1000
=1M
The correct option is D.
The molecular mass of NaOH is = 40
So, Molarity=
40
4
×
100
1000
=1M
The correct option is D.
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