Chemistry, 20.11.2020 20:10 ashleypaz15

A 5.00 L flask contains 7.94 g of a gas at STP. What is the molar mass of the gas?
a 35.6 g/mol
b 179 g/mol
C 1.59 g/mol
d 14.1 g/mol

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 14:00, Lesquirrel

Acar tire has a pressure of 2.38 atm at 15.2 c. if the pressure inside reached 4.08 atm, the tire will explode. how hot would the tire have to get for this to happen? report the temperature in degrees celsius.

Answers: 2

continue

Chemistry, 22.06.2019 21:30, starl0rd211

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.

Answers: 2

continue

Chemistry, 23.06.2019 14:00, wendyyy1214

If you fill your car tire to a pressure of 32 psi (pounds per square inch) on a hot summer day when the temperature is 35°c (95°f), what is the pressure (in psi) on a cold winter day when the temperature is -15°c (5°f)? assume no gas leaks out between measurements and the volume of the tire does not change.

Answers: 1

continue

Chemistry, 23.06.2019 20:30, nikkiebartels

What defines the mass number of an isotope? a. the sum of the neutrons and protons b. the sum of the neutrons and electrons c. the number of neutrons d. the number of protons

Answers: 3

continue

You know the right answer?

A 5.00 L flask contains 7.94 g of a gas at STP. What is the molar mass of the gas?
a 35.6 g/m...