What is the volume $($in $L)$ of hydrogen gas obtained if $0\mathrm{.}22gH$ are produced in the reaction of magnesium and $HCl?$ Assume the temperature is $25\mathrm{.}0C$ and the pressure of the $H_2$ gas is $0\mathrm{.}972$atm. $($Show all your work$)$

What do you predict it would happen to the volume of the balloon $($any of the ones used in this experiment$)$ if you increase the temperature of the system to $95C?$ Explain using Charles's Law.

What is the pressure $($in atm$)$ of a gas trapped in a balloon along with water vapor at $30C$ if the atmospheric pressure is $1\mathrm{.}005$atm $?$ Show all your calculation $($Hint: Review the Dalton's Law of partial pressures$).$

Minimester

$9$