Question

Please help!!! Desperate for answer!!!?

Did the equation do not know the 2nd questions"s answers for the problems

a) 2O3(g) = 3 O2(g) + heat (O3 IS UNDERLINED)
[6.0x10-1] [0.21]

b) 2 CO2 (g) + heat = 2 CO(g) +O2(g) (CO IS UNDERLINED)
[0.103] [0.024] [1.18 x10-2]


c) NO2(g) + O2(g) + heat =NO (g) + O3(g) (NO IS UNDERLINED)
[0.072] [0.083] [6.73X10-2] [6.73 X10-2]
.

For all three equilibria in problem #1 predict(1) how Ke is affected by an increase in temperature,(2)predict how the equilibrium will shift when pressure is decreased,(3)predict how the equilibrium will shift when the concentration of the underlined substance is increased ,and (4)predict how the equilibrium will shift when the temperature is decreased

Answer 1

Here is some information that might help you....

Effects of stress

Temperature Increase
exothermic.......shift to left
endothermic......shift to right

Temperature Decrease
exothermic.......shift to right
endothermic......shift to left

Pressure change
(only for unequal numbers of moles of gaseous products and reactants)
Decrease........shift toward side having larger # of gaseous molecules

Concentration Increase
Prouduct........shift toward left
Reactant........shift toward right