# Chemistry

Gas X has a density of 2.60/L at STP. Determine the molar of this gas.

Please show me the steps to solve this problem. thanks

You just need the definition.
One mol of a gas at STP occupies 22.4 L.
You have the mass of 1 L. Just calculat the mass of 22.4 L. Piece of cake.

1. 👍
2. 👎
3. 👁
1. 8.6

1. 👍
2. 👎

## Similar Questions

1. ### chemistry

A 1.00L sample of a gas has a mass of 1.92g at STP. What is the molar mass of the gas? (This is a question on my chemistry worksheet, and I can't find the answer in my book.)

2. ### Chemistry

A gas occupies a volume of 140 mL at 35.0 C and 97 kPa. What is the volume of the gas at STP? N = ( P )( V ) / ( R ) ( T ) N = ( 97.00 ) ( 140 /1000 ) / ( 8.314 ) ( 308.15 ) = 0.005300 gmol V sub STP = ( N ) ( R ) ( T sub STP ) /

3. ### Chemistry

Please show me the steps..... At STP, 3.00 L of nitrogen gas contains the same number of molecules as A) 1.00 L of nitrogen gas B) 2.00 L of oxygen gas C) 3.00 L of chlorine gas D) 4.00 L of hydrogen gas

4. ### chemistry

The density of a gas is 2.0 grams per liter at STP. Its molar mass is approximately?

1. ### Chemistry 105

Use the molar volume of a gas at STP to calculate the density (in g/L ) of carbon dioxide gas at STP.

2. ### chemistry

Calculate the density of chlorine gas in g/L, at STP I'm coming up with 3.2g/L (by using 70.9 g Cl2) Cl gas is diatomic, correct? Is this correct?

3. ### Chemistry

Gas X has a density of 2.60 g/L at STP. Determine the molar mass of this gas.

4. ### Chemistry

Determine the molar mass of a gas with a density of 1.3786 g/L at 80.00 degress celsius and exactly 1 atm.

1. ### Chemistry

The density of an elemental gas is 1.7824 g/L at STP. What is the molar mass of the element?

2. ### Chemistry

Check my answer please? A reaction requires 22.4 L of gas at STP. You have 45.0 L of gas at 100 kPa and 373 K. Which of the following statements is true? The gas constant is 8.31 L-kPa/mol-K. You will have an excess of gas and the

3. ### chemistry

a 2.00-liter sample of a gas has a mass of 1.80 grams at STP. What is the density , in grams per liter , of this gas at Stp?

4. ### Chemistry

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 G of gas that occupies 2.00 L at 0 C and 760 mmHg (STP) C. 0.726g of a gas that occupies 855 mL at