A closed mixture of helium,hydrogen and carbon dioxide gases are at a pressure of 1,200 trr in a 4L container - Chemistry - States of Matter

Question

A closed mixture of helium,hydrogen and carbon dioxide gases are at
a pressure of 1,200 trr in a 4L container There are a total of 24
moles of gas molecules in the container If the helium concentration
is 2moles/L and the hydrogen concentration is 1 5 moles/L,which of
the following expresses the approximate partial pressure of the
carbon dioxide in torr?

Kanika Manchanda · Accepted Answer