What weight of 75.0% NaOH (by weight) must be dissolved in water to prepare 250 mL of 1.50 M NaOH
(FW = 40.0)?
(A) 20.0 g
(B) 15.0 g
(C) 11.2 g
(D) 5.33 g
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Answer:
Therefore, for 250ml of 2M NaOH, 20 gm of NaOH needs to be added to water.
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