Question

In: Chemistry

1. Consider the following reaction: SO2Cl2(g)⇌SO2(g)+Cl2(g) A reaction mixture is made containing an initial [SO2Cl2] of...

1.

Consider the following reaction:

SO2Cl2(g)⇌SO2(g)+Cl2(g)

A reaction mixture is made containing an initial [SO2Cl2] of 2.2×10−2 M . At equilibrium, [Cl2]=1.3×10−2 M .

Calculate the value of the equilibrium constant (Kc).

2.

Consider the following reaction:

CO(g)+2H2(g)⇌CH3OH(g)

A reaction mixture in a 5.17-L flask at a certain temperature initially contains 27.4 g CO and 2.36 g H2. At equilibrium, the flask contains 8.67 gCH3OH.

Calculate the equilibrium constant (Kc) for the reaction at this temperature.

3.

Consider the following reaction:


CO(g)+H2O(g)⇌CO2(g)+H2(g)
Kp=0.0611 at 2000 K

A reaction mixture initially contains a CO partial pressure of 1390 torr and a H2O partial pressure of 1790 torr at 2000 K.

Calculate the equilibrium partial pressure of CO2.

4.

The following reaction was performed in a sealed vessel at 735 ∘C :

H2(g)+I2(g)⇌2HI(g)

Initially, only H2 and I2 were present at concentrations of [H2]=4.00M and [I2]=2.55M. The equilibrium concentration of I2 is 0.0200 M . What is the equilibrium constant, Kc, for the reaction at this temperature?

Solutions

Expert Solution

queen_honey_blossom answered 2 years ago
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