Keq =
6. Please determine the direction of the reaction given the following data:
C2H4(g)
+
H2 (g)
a. 1M
2M
b. 1.0520M
C2H6(g)
H = +32kJ/mol
3M
3.0400M
Direction of reaction:______
3.1909M Direction of reaction:______
7. For the reaction below the rate of the forward reaction is equal to the rate of the reverse reaction. Therefore, Keq = ____. Determine the concentration of ethane (C2H6) in the mixture:
C2H4(g) + H2 (g) C2H6(g) 2M
4M
H = +32kJ/mol
?
8. Please determine the direction of the following hypothetical reversible reaction: 4A(g) + 7B(g) + 13C +D (l) 9E (g) + 3F (g)+ 2G (g) Concentrations (M):
1.06
2.12
1.42
3
2.10
1.44
3.26
9. Please determine the concentration of G in the following reaction if it is at equilibrium.
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