Question

1 mole of $H_2$ and 2 moles of $I_2$ are taken initially in a 2 litre vessel. The number of moles of $H_2$ at equilibrium is 0.2. Then the number of moles of $I_2$ and HI at equilibrium is

• A. 1.2, 1.6
• B. 1.8, 1.0
• C. 0.4, 2.4
• D. 0.8, 2.0

Answer 1

Answer: (A)

1.2, 1.6

Answer 2

$(0. 8$ mole o f $H_{2}$ have reacted)