Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • Vapour pressures of pure acetone and chloroform at 328 K are 741.8 mm Hg and 632.8 mm Hg respectively. Assuming that they form ideal solution over the entire range of composition, plot p_total, p_chloroform and p_acetone as a function of x _acetone.

2.37   Vapour pressures of pure acetone and chloroform at 328 \; K are 741.8 \; mm\; Hg and 638.8 \; mm\; Hg  respectively. Assuming that they form ideal solution over the entire range of composition, plot ptotal, pchloroform, and pacetone as a function of xacetone. The experimental data observed for different compositions of mixture is:

            

100 \times x_{acetone}                            0         11.8        23.4      36.0     50.8     58.2     64.5      72.1

p_{acetone}/mm\; Hg                       0         54.9      110.1     202.4    322.7   405.9   454.1   521.1

p_{chloroform}/mm\; Hg             632.8     548.1    469.4      359.7    257.7   193.6   161.2   120.7

p_{total}                                        632.8    603         579.5     562.1    580.4   599.5   615.5    64.18

 

Plot this data also on the same graph paper. Indicate whether it has positive deviation or negative deviation from the ideal solution.

 

Answers (1)

Given data is:             

100 \times x_{acetone}                            0         11.8        23.4      36.0     50.8     58.2     64.5      72.1

p_{acetone}/mm\; Hg                       0         54.9      110.1     202.4    322.7   405.9   454.1   521.1

p_{chloroform}/mm\; Hg             632.8     548.1    469.4      359.7    257.7   193.6   161.2   120.7

p_{total}                                        632.8    603         579.5     562.1    580.4   599.5   615.5    64.18

it has negative deviation from the ideal solution.

Posted by

Ankit

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

CBSE Board Result 2025 LIVE: Class 10th, 12th results by next week; DigiLocker codes, latest updates
anam-khan

Fake notice on CBSE 10th, 12th results 2025 in two-halves viral, board alerts students
anam-khan

CBSE Board Result 2025 LIVE: Class 10th, 12th results on cbse.nic.in soon; pass marks, DigiLocker code

Latest Question