Question

Kp for reaction: H2(g)+I2(s)⇌2HI(g) is 6.4×10−4 atm . On close observation, it is found that the partial pressure of iodine present in vapour state is 1.6×10−4 atm, at the same temperature. The Kp for the reaction: H2(g)+I2(g)⇌2HI(g) is
A
0.25
B
4
C
1.024×10−7
D
9.76×106

Answer 1

I think the answer is A

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Answer 2

H2(g)+I2(g)⇌2HI(g) is

answer is b option

4 is the answer