To prepare 0.01% (by mass) solution of sodium chloride. What mass of NaCl and H2O required
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Explanation:
Mass by mass % = Massofsolution
\Massofsolute ×100
= .01
/100 =0.01%
= .01
/0.01+99.99
×100
= 0.01
/100
×100
Hence, mass of solute =0.01 g and mass of solvent =99.99gms.
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