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24-04-2017
Chemistry

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Calculate the mass of nacl required to prepare 0.5 liters of a 2.5 molar solution of nacl.

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malucia malucia

04-05-2017

molar gas=given volume ÷ molar volume
x=0.5÷22.4=0.02
now=0.02×2.5=0.05
mass =0.05

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