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Calculate the mass percentage of benzene...

Calculate the mass percentage of benzene `(C_6H_6)`and carbon tetrachloride `(CCl_4)` if 22g of benzene is dissolved in 122g of `CCl_4`

Text Solution

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Mass percentage of `C_6H_6`=(Mass of `C_6H_6`)/(Mass of solution)`xx100 =(22xx100)/(22+122)=15.28%`
Mass percentage of `CCl_4= (122xx100)/(22+122)=84.72%`
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Knowledge Check

  • Calculate the molality of a solution that contains 51.2 g of napthalene (C_(10)H_(8)) in 500 mL of carbon tetrachloride. The density of C Cl_(4) is 1.60 g/mL.

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    B
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    C
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    D
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