Chemistry, 16.07.2019 03:50 ybetancourt1

How to calculate the mass of solid sodium hydroxide needed to prepare 200 ml of a 0.040m solution. if one pellet of sodium hydroxide weighs 0.170g, how many pellets should be dissolved?

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How to calculate the mass of solid sodium hydroxide needed to prepare 200 ml of a 0.040m solution. i...