Question

2. Given 90 ml of hydrogen gas collected at 27c,

how milliliters will the hydrogen occupy
ase
MANY
at 42°C ?

Answer 1

94.5 ml

Explanation:

it's the relation of PV = nRT

as pressure , moles and R are held constant

V1/V2 = T1/T2

where V is volume and T is temperature in "Kelvin"

V2 = V1 * T2 / T1

V2 = 90 * 315 / 300