Molarity of NaOH in a solution prepared by dissolving 4g of NaOH in enough water to form 250 ml of solution is:

Asked by  | 20th May, 2012, 07:43: PM

Expert Answer:

After solving few such questions you will easily memorize the atomic weights. Yes the data will be present in some of the exams.

Answered by  | 21st May, 2012, 09:32: AM

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