Question

Question #bba19

Answer 1

n = 154 moles

Explanation:

Given:
P = 75.0 atm
V = 50.0 L
n = ?
R = 0.0821 `L * atm * mol^-1 * K^-1`
T = `24^o`C = 297.15 K (convert to Kelvin)

Using the Ideal Gas Law PV = nRT `rarr` n = `(PV)/(RT)`

n = `(PV)/(RT)`

n = `((75.0 atm) * (50.0 L))/((0.0821 L * atm * mol^-1 * K^-1) * (297.15 K))`

n = 154 moles