Chemistry, asked by sanjusharma7830, 1 month ago

Calculate the mole fraction of benzene in a solution containing 30% by mass of its in carbon

tetrachloride.

Answers

Answered by AyeshaAbdulWajeed

2

Answer:

Calculate the mole fraction of benzene in solution containing 30% by mass in carbon tetrachloride.

nC6H6=WC6H6Mwofc6H6=30g78gmol-1=0.385.

nCCl4=WCCl4MwofCCl4=70g154gmol-1=0.425.

CHMiC6H6=nC6H6nC6H6+nCCl4=0.3850.385+0.425=0.3850.84=0.485.

28-May-2020

Answered by rumamansuri8

2

Explanation:

nC6H6=WC6H6Mwofc6H6=30g78gmol-1=0.385.

nCCl4=WCCl4MwofCCl4=70g154gmol-1=0.425.

CHMiC6H6=nC6H6nC6H6+nCCl4=0.3850.385+0.425

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