The mole fraction of water in 20% (wt/wt) aqueous solution of h2o2
Answers
Answered by
24
This actually means that 20 grams of h2o2 are present in 100 grams of solution.
Thus it means that 80 grams of h2o are present.
Number of moles of h2o are thus 80/18 I.e., 4.444
Number of moles of h2o2 are 20/34 I.e., 0.588
Thus mole fraction of water is 4.44/(4.44+0.588)=0.88
this is your answer
Thus it means that 80 grams of h2o are present.
Number of moles of h2o are thus 80/18 I.e., 4.444
Number of moles of h2o2 are 20/34 I.e., 0.588
Thus mole fraction of water is 4.44/(4.44+0.588)=0.88
this is your answer
Similar questions