posted by Shanta .
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)
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
Here is some information that might help you....
Effects of stress
exothermic.......shift to left
endothermic......shift to right
exothermic.......shift to right
endothermic......shift to left
(only for unequal numbers of moles of gaseous products and reactants)
Decrease........shift toward side having larger # of gaseous molecules
Prouduct........shift toward left
Reactant........shift toward right