7. for the system pcls(g) → pc13(g) + cl2(g) kis 26 at 300°c. in a 5.0-l flask, a gaseous mixture consists of all three gases with partial pressure as follows: ppcis = 0.012 atm, pc2=0.45 atm, ppci3 -0.90 atm. a) is the mixture at equilibrium? explain. b) if it is not at equilibrium, which way will the system shift to establish equilibrium?

a) Reaction is not at equilibrium

b) Reaction will move towards backward direction

Explanation:

Equilibrium constant = 26

As reaction quotient (Q) is more than equilibrium constant, so reaction is not at equilibrium and reaction will move towards backward direction.

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

a corroding iron, if that's one of your choices