Match the effects on the concentration of so3 gas when the following changes occur after initial equilibrium has been established in this system (n. c. = no change). 2so2(g) + o2(g) 2so3(g) + 46.8 kcal pressure increases increase [o2] increase volume of chamber adding a catalyst raising the temperature

The effects on the concentration of SO3 gas when the following changes occur after initial equilibrium has been established in this system (N.C. = no change) by adding a catalyst.

2SO2(g) + O2(g)  2SO3(g) + 46.8 kcal

So that even though there is an addition of catalyst, no change in reactants or products has occurred because catalyst only provides a faster pathway for the reaction to occur.

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.