# Problem: A mixture of 1.374 g of H2 and 70.31 g of Br2 is heated in a 2.00 L vessel at 700 K . These substances react as follows:H2(g) + Br2(g) 2HBr(g)At equilibrium the vessel is found to contain 0.566 g of H2.Calculate the equilibrium concentration of HBr.

###### FREE Expert Solution

Solve molarity (initial):

H2:

0.3435 M H2

Br2:

0.2199 M Br2

ICE Chart 0.1415 M H2

Calculate x:

96% (1 ratings) ###### Problem Details

A mixture of 1.374 g of H2 and 70.31 g of Br2 is heated in a 2.00 L vessel at 700 K . These substances react as follows:

H2(g) + Br2(g) 2HBr(g)

At equilibrium the vessel is found to contain 0.566 g of H2.

Calculate the equilibrium concentration of HBr.

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