Id-8253381513
password-9999...
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 16:00
Endeleev saw trends in the physical and chemical properties of elements when he organized them by
Answers: 2
Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
Chemistry, 22.06.2019 21:50
What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car
Answers: 2
You know the right answer?
Questions
History, 25.04.2020 20:51
Mathematics, 25.04.2020 20:51
Social Studies, 25.04.2020 20:51
Mathematics, 25.04.2020 20:51
English, 25.04.2020 20:51
Mathematics, 25.04.2020 20:51
Mathematics, 25.04.2020 20:51
Mathematics, 25.04.2020 20:51
Mathematics, 25.04.2020 20:51
History, 25.04.2020 20:51
Biology, 25.04.2020 20:51
