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Consider the following reaction H2(g) + I2(g) <--> 2HI(g) If the value of Kc for

ID: 678398 • Letter: C

Question

Consider the following reaction
H2(g) + I2(g) <--> 2HI(g)
If the value of Kc for this reaction is 25 (for the forwardreaction) at 1100K and intially only 4.00 M HI(g) is present, whatis the equilibrium concentration of I2(g)?

A) 2.00 M
B) 0.677 M
C) 0.148 M
D) 0.571 M
E) 0.363 M Consider the following reaction
H2(g) + I2(g) <--> 2HI(g)
If the value of Kc for this reaction is 25 (for the forwardreaction) at 1100K and intially only 4.00 M HI(g) is present, whatis the equilibrium concentration of I2(g)?

A) 2.00 M
B) 0.677 M
C) 0.148 M
D) 0.571 M
E) 0.363 M

Explanation / Answer

From the given dat we can construct the ICE table