What is the pressure in atmospheres of 0.246 gram of hydrogen gas occupying a volume of 0.0500 liters at 21.0°C?
1 Answer
The pressure of
Explanation:
You need the ideal gas law to answer this question.
First convert the mass of hydrogen gas
Molar mass
Moles
Now you need to determine your known and unknown variables.
Known
Unknown
Solution
Rearrange the ideal gas equation to isolate
rounded to three significant figures