w3anNetkowanson w3anNetkowanson

24-03-2016
Chemistry

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How many grams of sodium chloride are required to make a 1.0l solution with a concentration of 3.5m ?

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Willchemistry Willchemistry

24-03-2016

Molar mass NaCl = 58.44 g/mol

Volume = 1.0 L

Molarity = 3.5 M

Mass of solute:

mass = molarity * molar mass * volume

mass = 3.5 * 58.44 * 1.0

m = 204.54 g

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