Onsider the chemical system: H2(g)+I2(g)>2HI(g)
5.89 mol H2, 5.89 mol I2, and 11.8 mo...
Chemistry, 07.04.2020 04:59 decoreyjpaipxv
Onsider the chemical system: H2(g)+I2(g)>2HI(g)
5.89 mol H2, 5.89 mol I2, and 11.8 mol HI are placed in a closed 10.00 L container maintained at 448°C. At equilibrium, the concentrations of H2, I2, and HI are 0.258 , 0.258 , and 1.84 M.
A. The ratio
[HI]2 / [H2][I2]
represents: ?
choose one or more:
1. the law of mass action.
2. the mass action expression.
3. the equilibrium constant expression.
4. the equilibrium constant.
5. none of these.
B. The value, 4.01 , represents: ?
choose one or more:
1. the law of mass action.
2. the mass action expression.
3. the equilibrium constant expression.
4. the equilibrium constant.
5. none of these.
C. The value, 50.9 , represents: ?
choose one or more:
1. the law of mass action.
2. the mass action expression.
3. the equilibrium constant expression.
4. the equilibrium constant.
5. none of these.
Answers: 2
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