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 22:30, jkjjoijjm5928
Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?
Answers: 3
Consider a mixture of 3 gases (helium, argon, and nitrogen). helium has mole fraction of 0.28. argon...
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