subject
Chemistry, 31.07.2019 03:00 CeddHendrix

If you don't reply with an actual answer i will report it and you will be reported and itll give me back my points 1.if i have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature? 2.if i have an unknown quantity of gas at a pressure of 121.6 kpa, a volume of 31 liters, and a temperature of 87 0c, how many moles of gas do i have? 3.if i contain 3 moles of gas in a container with a volume of 60 liters and at a temperature of 400 k, what is the pressure inside the container? 4.if i have 7.7 moles of gas at a pressure of 0.09 atm and at a temperature of 56 0c, what is the volume of the container that the gas is in? 5.if i have 17 moles of gas at a temperature of 67 0c, and a volume of 88.89 liters, what is the pressure of the gas? use dalton’s law of partial pressures and grahams law of effusion to solve the following problems: 6.at a certain temperature, molecules of methane gas, ch4 have an average velocity of 0.098 m/s. what is the average velocity of carbon dioxide molecules at this same temperature? 7.7.) find the relative rate of diffusion for the gases chlorine, cl2 and ethane, c2h6. 8.495 cm3 of oxygen gas and 877 cm3 of nitrogen gas, both at 25.0 °c and 114.7 kpa, are injected into an evacuated 536 cm3 flask. find the total pressure in the flask, assuming the temperature remains constant.

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 20:30, jbarbie3
12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]
Answers: 1
image
Chemistry, 21.06.2019 23:30, mastershadow2018
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.
Answers: 2
image
Chemistry, 23.06.2019 00:30, lareynademividp0a99r
Gasoline has a density of 0.740 g/ml. if you have 328 grams of gasoline, what is the volume in milliliters?
Answers: 1
image
Chemistry, 23.06.2019 01:30, koggebless
The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
Answers: 1
You know the right answer?
If you don't reply with an actual answer i will report it and you will be reported and itll give me...

Questions in other subjects:

Konu
Geography, 14.07.2019 11:00
Konu
Mathematics, 14.07.2019 11:00