Question

8.
P₁V₁ = P₂V₂
T₁ T₂
Rewrite this expression to find T₂.

Answer 1

`T_(2) = \frac{P_(2) V_(2) T_(1)} {P_(1) V_(1)}`

Explanation:

The Combined Gas Law expression is:

P₁V₁ / T₁ = P₂V₂ / T₂

To solve for T₂, you need to.....

`(P_(1) V_(1) )/(T_(1) ) = (P_(2) V_(2) )/(T_(2) )` <------ Original expression

`(T_(2) P_(1) V_(1) )/(T_(1) ) = {P_(2) V_(2) }` <----- Multiply both sides by T₂

`{T_(2) P_(1) V_(1) } = {P_(2) V_(2) T_(1)}` <----- Multiply both sides by T₁

`T_(2) = \frac{P_(2) V_(2) T_(1)} {P_(1) V_(1)}` <----- Divide both sides by P₁V₁