Question

2 systems pcl5=pcl3+cl2 and cocl2=co+cl2 are simultaneously in equilibrium in a vessel at constant volume, then at New equilibrium the concentration of:1)pcl5 increases,2) pcl3 remains unchanged, 3)pcl5 decreases, 4)cl2 increases

Answer 1

Answer:

Delta-G zero is the standard change in free energy, or the change in free energy under standard conditions. R is the gas constant, T is the temperature in Kelvin, and K is our equilibrium constant. So, if you're using this equation, you're at equilibrium, delta-G is equal to zero