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At a certain temperature the vapor pressure of pure heptane C7H16 is measured to be 454.mmHg . Suppose a...

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Question

Chemistry

At a certain temperature the vapor pressure of pure heptane

C7H16

is measured to be

454.mmHg

. Suppose a solution is prepared by mixing

102.g

of heptane and

135.g

of chloroform

CHCl3

.

Calculate the partial pressure of heptane vapor above thissolution. Be sure your answer has the correct number of significantdigits.

Note for advanced students: you may assume the solutionis ideal.

Answer & Explanation Solved by verified expert
4.0 Ratings (502 Votes)
Number of moles of heptane Amount of heptane added Molarmass of heptaneNumber of moles of heptane 10178Number of    See Answer
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