Question

Assuming ideal behavior, how much pressure will 2.75 mol hydrogen gas exert on the walls of a 4.00 L container at 35.0ºC?

A. 17.4 atm
B. 19.8 atm
C. 278 atm
D. 296 atm

Answer 1

PV=nRT

P=nRT/V

n= number of moles
R= gas constant = 0.082 atm L /mol K
T= temperature in Kelvin
V= volume in L

convert the temperature from C to Kelvin and use the formula

P=nRT/V

Answer 2

Is the answer C?

Answer 3

how did you got that answer?