# Question #b00bb

Aug 25, 2017

Using the full Ideal Gas Law equation you can easily observe the changes.

#### Explanation:

Just a couple of calculations at different points demonstrate the Law relationships more easily than trying to simply conceptualize it.

Just put in any values for two of the variables, and then try different ones for the one you want to change. Observe the change in the other one.

$\frac{{P}_{1} \times {V}_{1}}{T} _ 1 = \frac{{P}_{2} \times {V}_{2}}{T} _ 2$

IN this example, you are holding the volume constant, so the equation reduces to Boyle's Law:

${P}_{1} / {T}_{1} = {P}_{2} / {T}_{2}$

Select ANY ${P}_{1} \mathmr{and} {T}_{1}$. Select ANY ${T}_{2}$ and calculate ${P}_{2}$.

NOW, change ${T}_{2}$ to a different value, and recalculate ${P}_{2}$. Did it increase or decrease with an increase in temperature?