!Ay Que Fabulosa!
New member
I have my final tomorrow, and I can not figure out how to solve these problems, and I've been trying for what seems like hours. Any help would be greatly appreciated 
thank you
5.If the concentration in this reaction is the following: S02= 2.0 M, OO2= 4.0 M and SO3 = 8.0 M, what is the equilibrium constant (Kc)? 2S02 + O2 ↔_ 2SO3
A.0.5
B.1.0
C.25
D.4.0
E.2.0
6.If the concentration in this reaction is the following: S02 = 2.0 M, O2 = 4.0 M and SO3 = 4.0 M, what is the equilibrium constant (Kc)? 2S02 + O2 ↔_ 2SO3
A.0.5
B.2.0
C.4.0
D.25
E.1.0
7.If the concentration in this reaction is the following: H20 = 2.0 M, O2 = 4.0 M and H2 = 8.0 M, what is the equilibrium constant (Kc)?
2H20 ↔2H2 + O2
A.0.5
B.1.0
C.64
D.2.0
E.4.0
9.What is the [H30+] in a solution with [OH-] = 1 x 10-12 M?
A.1 x 10-8 M
B.1 x 10-12 M
C.1 x 10-2 M
D.1 x 102 M
E.l x 1O-7M
10.What is the [OH-] in a solution that has a [H30+] = 1 x 10-6 M?
A.1 x 10-6 M
B.1 x 10-10 M
C.1 x 10-2 M
D.1 x 10-12 11
E.1 x 10-8 M
thank you5.If the concentration in this reaction is the following: S02= 2.0 M, OO2= 4.0 M and SO3 = 8.0 M, what is the equilibrium constant (Kc)? 2S02 + O2 ↔_ 2SO3
A.0.5
B.1.0
C.25
D.4.0
E.2.0
6.If the concentration in this reaction is the following: S02 = 2.0 M, O2 = 4.0 M and SO3 = 4.0 M, what is the equilibrium constant (Kc)? 2S02 + O2 ↔_ 2SO3
A.0.5
B.2.0
C.4.0
D.25
E.1.0
7.If the concentration in this reaction is the following: H20 = 2.0 M, O2 = 4.0 M and H2 = 8.0 M, what is the equilibrium constant (Kc)?
2H20 ↔2H2 + O2
A.0.5
B.1.0
C.64
D.2.0
E.4.0
9.What is the [H30+] in a solution with [OH-] = 1 x 10-12 M?
A.1 x 10-8 M
B.1 x 10-12 M
C.1 x 10-2 M
D.1 x 102 M
E.l x 1O-7M
10.What is the [OH-] in a solution that has a [H30+] = 1 x 10-6 M?
A.1 x 10-6 M
B.1 x 10-10 M
C.1 x 10-2 M
D.1 x 10-12 11
E.1 x 10-8 M