jamierivas14 jamierivas14
  • 20-03-2020
  • Chemistry
contestada

A sample of CO2 gas has a volume of 12.0 L at STP. Calculate the number of moles of CO2 in the sample.

Respuesta :

magalieisik magalieisik
  • 20-03-2020

Answer:

The number of moles of CO2 is 0,54

Explanation:

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

PV=nRT  n=PV/RT

n=1 atm x 12 L/0,082 l atm/K mol x 273K

n=0,536049316 moles

Answer Link

Otras preguntas

Why is there no commutative property for subtraction or division? Show examples.
According to Toussaint, what will men who have enjoyed liberty never have taken away?
a multiple of 2 which is smaller than 200
Which of the following best describes cuneiform, the writing system used by the Mesopotamians? It is the basis of most modern writing systems. It was only used
What is the GCF of 60 and 90
what is the probability of choosing a king in a deck of 52 cards?
For 9x+25=88, Deens wrote the situation "I bought some shirts at the store for $9 each and received a $25 discount. My total bill was $88. How many shirts did I
compare the element hydrogen with the alkali metal sodium.
Joseph drives 125 miles in 2 1/2 hours at the same rate how far will he travel in 6 hours
how would you solve a problem like 2/7r + 3=1/7? I