#5) In this week's lab, you focused primarily on gas laws. While we used Boyle's, Charles, and Gay-Lussac's law, all of

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#5)
In this week's lab, you focused primarily on gas
laws. While we used Boyle's, Charles, and Gay-Lussac's law,
all of these are contained in the aptly named "combined gas
law". Using the combined gas law, answer the following
question: A gas occupies 3.00
L at 2.00 atm. Calculate
its volume when the pressure
is 10.15 atm at the same
temperature. Note: Give your answer in units of liters,
however do not explicitly include units in your answer. Enter
only a number. If you do enter a unit ("L" in this case), you
answer will be counted wrong.
#6)
As an extension of the of the combined gas law, the
ideal gas law allows for different numbers of moles of gas.
If we have 35.0 L of N2 gas at STP, how many
moles of this gas do we have? Note: it is
understood that the unit of your answer is some number of moles,
however do not explicitly include units in your answer. Enter
only a number. If you do enter a unit ("mol" in this case),
you answer will be counted wrong.