Ask a New Question

A quantity of N2 occupies

Determine the molar mass of each of the following gases?A. 2.90 g of gas that occupies 0.500 L at 0 C and 1.00 atm (STP) B. 1.48
1. 3 answers
2. asked by amy
3. 1,629 views
A 0.0097561 g quantity of an unknown gas occupies 0.2 L at 500 K and 2 atm. What is the Molecular Weight (MW) of the gas ?
1. 1 answer
2. asked by laura
3. 1,064 views
A 0.0097561 g quantity of an unknown gas occupies 0.2 L at 500 K and 2 atm. What is the Molecular Weight (MW) of the gas ?
1. 1 answer
2. asked by laura
3. 451 views
A fixed quantity of gas at 21 °C exhibits a pressure of 760 torr and occupies a volume of 5.32 L.
1. 1 answer
2. 14 views
A quantity of gas weighing 7.10g at 741 torr and 44 degrees C occupies a volume of 5.40 L. What is its molar mass?
1. 1 answer
2. asked by Sade
3. 2,015 views
A 0.65 mole quantity of O2 occupies 4.0 L at 20.◦C. What is the final pressure exerted by the gas?1. 0.92 atm 2. 3.9 atm 3.
1. 4 answers
2. asked by Dijames
3. 6,598 views
Argon gas at standard temperature and pressure occupies 66 L. How many grams does this quantity of Argon weigh?
1. 1 answer
2. asked by Chris
3. 598 views
A quantity of N2 occupies a volume of 1.5 L at 300 K and 1.2 atm . The gas expands to a volume of 3.2 L as the result of a
1. 1 answer
2. asked by Anonymous
3. 1,024 views
a quantity of oxygen occupies a volume of 19.2L at STP. How many moles of oxygen are present?
1. 1 answer
2. asked by Gurjot
3. 910 views
Two descriptions about physical quantities are given below:Quantity A: It remains constant. Quantity B: It depends on
1. 1 answer
2. 118 views