Chemistry, 31.07.2021 17:30, autumnmeadows20
The mole fraction of trichloromethane (CHC13) in a mixture of tetrachloromethane (CC14) is 0.453. The vapour pressure of pure CHCl3 and pure CCl4 are 193mmHg and 108mmHg respectively at 24°C. (2 Marks) (i) What is the total vapour pressure of the mixture at 24°C? (ii) What is the mole fraction composition of the vapour obtained from boiling of this mixture
Answers: 3
Chemistry, 22.06.2019 03:30, ruleolivas
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
The mole fraction of trichloromethane (CHC13) in a mixture of tetrachloromethane (CC14) is 0.453. Th...
History, 03.10.2021 14:00
Biology, 03.10.2021 14:00
Computers and Technology, 03.10.2021 14:00
Biology, 03.10.2021 14:00
Physics, 03.10.2021 14:00
Mathematics, 03.10.2021 14:00
Mathematics, 03.10.2021 14:00
Mathematics, 03.10.2021 14:00