- #1

n108

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I know that the equation for the ideal gas law is:

pV = nRT

p = pressure

V = volume

n = number of moles

R = the gas constant, 0.0821 L atm mol-1 K-1

T = temperature

but I don't know how to fill in n, the number of moles.

this is my unfinished equation:

(1.95 atm) (6.25 L) = (n) (0.00821 atm mol-1 K-1) (243 K)

help, please!