Answers: 2
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
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 16:00
How do dying stars contribute to the formation of planets
Answers: 1
Sodas, alcohol and coffee would all be considered...
Chemistry, 17.09.2019 20:00
Mathematics, 17.09.2019 20:00
Mathematics, 17.09.2019 20:00
Mathematics, 17.09.2019 20:00
Spanish, 17.09.2019 20:00
Biology, 17.09.2019 20:00