1.

How much H_(2)SO_(4) is required to prepare 0.1 M 1 liter H_(2)SO_(4) solution ? The density of 98% W/W H_(2)SO_(4) is 1.80 gm/mL.

Answer»

22.20 mL
5.55 mL
11.10 mL
16.65 mL

SOLUTION :`M=("% of solute"xx10xx"density")/("molecular WEIGHT")`
`M=(98xx1.80xx10)/(98)=18M`
`M_(1)V_(1)=M_(2)V_(2)`
`18xx V_(1)=0.1xx1000`
`V_(1)=(0.1xx1000)/(18)=5.55 mL`


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