A balloon with a volume of #2.00L# is filled with helium gas at a temperature of #27.0˚C# and a pressure of #1.20 atm#. How many grams of helium are in the balloon?
1 Answer
May 28, 2017
A mass of approx.
Explanation:
Given
.........Agreed........?
And, as is typical, we use the value of..........
The which has units that chemists typically use. And so we plugs in the numbers: