PLEASE HELP A student at a university makes money by buying and selling used cars. Charles bought a used car and later sold it f
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Answer:
The final volume is 320 mL at pressure of 100 kPa.
Step-by-step explanation:
Boyle's law gives the relation between volume and pressure of a gas. It states that at constant temperature, volume is inversely proportional to its pressure such that,
Let
We need to find . Using above equation, we get :
So, the final volume is 320 mL at pressure of 100 kPa.
We know:
and
These expressions have an term in common. We can combine them if we can find forms of the expressions in terms of
:
Now, because (by the reflexive property), we can write:
This is our answer, A.