Chemistry, 14.12.2019 05:31 aliami0306oyaj0n
Under identical conditions, separate samples of o2 and an unknown gas were allowed to effuse through identical membranes simultaneously. after a certain amount of time, it was found that 8.44 ml of o2 had passed through the membrane, but only 3.95 ml of of the unknown gas had passed through. what is the molar mass of the unknown gas?
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 21:40
A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?
Answers: 3
Chemistry, 23.06.2019 04:00
How many liters of water can be produced from 5.0liters of butane gas at stp, assuming excess oxygen? c4h10(g) + 02(g) → co2 (e) + h2o (g)
Answers: 2
Chemistry, 23.06.2019 13:40
Match these items with their examples. 1. liquid solution milk 2. solid solution aluminum foil 3. compound soda 4. colloid steel 5. element salt
Answers: 1
You know the right answer?
Under identical conditions, separate samples of o2 and an unknown gas were allowed to effuse through...
Questions
Social Studies, 03.05.2021 17:50
English, 03.05.2021 17:50
Mathematics, 03.05.2021 17:50
French, 03.05.2021 17:50
Mathematics, 03.05.2021 17:50
Mathematics, 03.05.2021 17:50
Mathematics, 03.05.2021 17:50
Chemistry, 03.05.2021 17:50
Mathematics, 03.05.2021 17:50
Mathematics, 03.05.2021 17:50
English, 03.05.2021 17:50
History, 03.05.2021 17:50
