Question

What is the value of the equilibrium constant for the reverse of this reaction?
CaCO3(s) +
Ca2+(aq) + CO32-(ag)
K= ?????
a. the same, 2.2 x108
d. 4.5 X10-9
b.-2.2 x108
e. 4.5 x109
c.2.2 x 10-8
Answer the following
-The reaction of bromine gas with chlorine gas, shown here, has a Kc value of 7.20 at 200°C.
If a closed vessel was charged with the two reactants, each at an initial concentration of
0.200M, but with no initial concentration of BrCl, what would be the equilibrium
concentration of BrCl(g)?
Br2(g) +
Cl2(g) +
► 2BrCl(g)
K= 7.20
Initial Concentrations
0.20
0.20
0
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Answer 1

Answer:

ved Parkash you are telling me that