How many milliliters of a 25% (m/v) NaOH solution would contain 75 g of NaOH?

Question

Question

25 mL

33 mL

3.0×10²mL

75 mL

19 mL

Answer 1

Answer #1

Basis : 100 ml of NaOH. As per the given information, 25% ( mass/volume) of NaOH is there.

Hece 25 gm of NaOH per 100ml is present.

Hence 25 gm are there in 100ml of NaOH

75 gm of NaOH will be there in 100*75/25= 300 ml of NaOH. ( C is correct answer).

Answer 2

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