How many grams of NaOH are needed to prepare 100.ml of a 0.20 M NaOH solution

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asked Jul 25, 2018 1.8k views

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Simon Delecourt · Answer 1 · 2018-07-31T01:23:47+0000

Try 0.80 grams NaOH . M=mol/L if you rework it to get mol, you have mol=0.20M×0.100L which is 0.02mol of NaOH, multiply that by the amu of NaOH (39.998) and should get 0.799g

How many grams of NaOH are needed to prepare 100.ml of a 0.20 M NaOH solution

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