4 During process BC internal energy of the system decreases

Last updated: 6/28/2023

4 During process BC internal energy of the system decreases 21 A hydrogen cylinder is designed to withstand an internal pressure of 100 atm At 27 C hydrogen is pumped into the cylinder which exerts a pressure of 20 atm At what temperature does the danger of explosion first sets in 1 500 K 2 1500 K 3 1000 K 4 2000 K