Chemistry, 24.12.2019 17:31 sarahsteelman
Consider a mixture of 3 gases (helium, argon, and nitrogen). helium has mole fraction of 0.28. argon has a partial pressure of 450 kpa. there are 7.5 moles of nitrogen. the total pressure is 1470 kpa. determine:
a. mole fraction of argon and nitrogen
b. partial pressure of helium and nitrogen
c. number of moles of helium and nitrogen
Answers: 2
Chemistry, 22.06.2019 20:00
What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol
Answers: 1
Consider a mixture of 3 gases (helium, argon, and nitrogen). helium has mole fraction of 0.28. argon...
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