(Answered) The equilibrium constant for the reaction represented below

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The equilibrium constant for the reaction represented below is 50 at 448 degrees Celsius

H2(g) + I2(g) <======> 2HI(g)

a). How many moles of of HI are present at equilibrium when 1.0 moles of H2 is mixed with 1.0 moles of I2 in a 0.50 L container and allowed to react at 448 degrees celsius?

b). How many moles of H2 and I2 are left unreacted?

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