Calculating equilibrium concentrations when the net reaction proceeds forward
Consider mixture B, which will cause the net reaction to proceed forward.
Concentration (M)initial:change:equilibrium:[XY]0.500âx0.500âxnetââ[X]0.100+x0.100+x+[Y]0.100+x0.100+x
The change in concentration, x, is negative for the reactants because they are consumed and positive for the products because they are produced.
Part B
Based on a Kc value of 0.210 and the given data table, what are the equilibrium concentrations of XY, X, and Y, respectively?
Express the molar concentrations numerically. [XY], [X], [Y] =
Calculating equilibrium concentrations when the net reaction proceeds in reverse
Consider mixture C, which will cause the net reaction to proceed in reverse.
Concentration (M)initial:change:equilibrium:[XY]0.200+x0.200+xânetâ[X]0.300âx0.300âx+[Y]0.300âx0.300âx
The change in concentration, x, is positive for the reactants because they are produced and negative for the products because they are consumed.
Part C
Based on a Kc value of 0.210 and the data table given, what are the equilibrium concentrations of XY, X, and Y, respectively?
Express the molar concentrations numerically.
[XY], [X], [Y] =
Calculating equilibrium concentrations when the net reaction proceeds forward
Consider mixture B, which will cause the net reaction to proceed forward.
Concentration (M)initial:change:equilibrium:[XY]0.500âx0.500âxnetââ[X]0.100+x0.100+x+[Y]0.100+x0.100+x
The change in concentration, x, is negative for the reactants because they are consumed and positive for the products because they are produced.
Part B
Based on a Kc value of 0.210 and the given data table, what are the equilibrium concentrations of XY, X, and Y, respectively?
Express the molar concentrations numerically. [XY], [X], [Y] =
Calculating equilibrium concentrations when the net reaction proceeds in reverse
Consider mixture C, which will cause the net reaction to proceed in reverse.
Concentration (M)initial:change:equilibrium:[XY]0.200+x0.200+xânetâ[X]0.300âx0.300âx+[Y]0.300âx0.300âx
The change in concentration, x, is positive for the reactants because they are produced and negative for the products because they are consumed.
Part C
Based on a Kc value of 0.210 and the data table given, what are the equilibrium concentrations of XY, X, and Y, respectively?
Express the molar concentrations numerically.
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[XY], [X], [Y] = |