Chemistry, 28.04.2021 19:00 simrankaurdhatt
A. What is the mass of 7.55 mole of argon gas?
b. What volume would 75.0g of oxygen gas occupy?
c. What how many molecules of chlorine gas would occupy 67.2L?
d. What is the % composition of oxygen in Al2O3
Answers: 1
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Which statement can best be concluded from the ideal gas law?
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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
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Chemistry, 22.06.2019 20:30
Select all the correct answers.which compounds have the empirical formula ch20? (multiple answers)a.c2h4o2b.c3h603c.ch2o2d.c5h1005e.c6h1206
Answers: 2
A. What is the mass of 7.55 mole of argon gas?
b. What volume would 75.0g of oxygen gas occupy?
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