3. How many moles of carbon dioxide gas, CO2, are there in 2.8 L of this gas

at STP?

Question

Chemistry

Lina Owens

3 January, 20:27

3. How many moles of carbon dioxide gas, CO2, are there in 2.8 L of this gas

at STP?

+2

Answers (1)

Know the Answer?

Kaleigh Best · Answer 1

The answer is: 0,13 moles of CO2

Explanation:

We use the formula PV=nRT. The conditions STP are 1 atm of pressure and 273K of temperature:

PV=nRT n=PV/RT

n=1 atm x 2,8 L / 0,082 l atm/K mol x 273K

n = 0,125078173 mol

3. How many moles of carbon dioxide gas, CO2, are there in 2.8 L of this gasat STP?

3. How many moles of carbon dioxide gas, CO2, are there in 2.8 L of this gas

at STP?