Biology, asked by dimondcastle7, 2 days ago

molecular weight of sodium chloride is 58.44gm. prepare 100 ml of 0.5m sodium chloride.

Answers

Answered by lalithcp2

0

Molar mass of NaCl,M= 58.44g/mol

Volume of the solution,V= 100ml

= 0.1L

Molarity,S= 0.5m

Mass of the solute,W=?

W=SMV

= 0.5×58.44×0.1

= 2.922

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