The freezing point of benzene C6H6 is 5.50°C at 1 atmosphere. A nonvolatile, non

Chemistry
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The freezing point of benzene C6H6 is 5.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in benzene is DDT 


How many grams of DDTC14H9Cl5 (354.5 g/mol), must be dissolved in 245.0grams of benzene to reduce the freezing point by 0.400°C ?

 g DDT.
May 29th, 2015

freezing point=5.5 at i atmosphere

C6H6 Freezing point 5.5

moles of benzene=mass/Ram

=245/78

=3.141

C14H9CL5=354.5g/mol

(6*14)+9+(35*5)

May 29th, 2015

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