Need help as soon as possible please and thank you :) Given the reaction at equilibrium:

2SO2 (g) + O2 (g) <=> 2SO3 (g) + 44 Kcal

Which change will increase the concentration of SO3 (g) ?

Select one:
a. increasing the volume of the reaction vessel
b. decreasing the pressure
c. increasing the temperature
d. increasing the concentration of O2 (g)
e. decreasing the concentration of SO2 (g)

C3h8o3 - glycerol major species present when dissolved in water

Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.