subject
Chemistry, 17.10.2019 11:00 tiffanydowell13

Amixture of methane(ch4) and ethane(c2h6) of mass 13.43g is completely burned in oxygen. if the total mass of co2 and h2o produced is 64.84g, calculate the fraction of ch4 in the mixture.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Embryos of different species look very similar, which shows that the organisms share a ancestor.
Answers: 1
question
Chemistry, 22.06.2019 12:30
When a scientific theory has been tested and proved by the scientific community, it becomes a law
Answers: 2
question
Chemistry, 22.06.2019 13:30
Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
Answers: 3
question
Chemistry, 22.06.2019 14:50
Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
Answers: 1
You know the right answer?
Amixture of methane(ch4) and ethane(c2h6) of mass 13.43g is completely burned in oxygen. if the tota...
Questions
question
Biology, 03.07.2019 05:00
question
Mathematics, 03.07.2019 05:00
Questions on the website: 13722367