A gas at a pressure of 5.0 atm is heated from 0° to 546°C and simultaneously compressed to one-third of its original volume. Hence, final pressure is
10.0 atm
30.0 atm
45.0 atm
5.0 atm
T1=273K⇒T2=819K V1=×mL⇒V2=x3mL p1 = 5 atm ∴ p1V1T1=p2V2T2 ∴ p2=45atm