What volume will 0.75 moles of oxygen gas occupy at stp?

Volume occupied by oxygen gas at STP is 16.78 liters.

Explanation:

At STP, value of pressure ,P = 1atm

At STP, value of Temperature ,T =  273 K

Number moles of oxygen gas ,n= 0.75 moles

According to ideal gas equation :

PV=nRT, R = Universal Gas constant = 0.0820 L atm/mol K

Volume occupied by oxygen gas at STP is 16.78 liters.

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.