Consider the reaction 3X + 2Y - 5C + 4D With excess - id325415094893, ToriChristine

Question

Chemistry: Consider the reaction 3X + 2Y - 5C + 4D With excess Y, how many moles of X are needed to produce 25.00 moles of D?

ToriChristine · Accepted Answer

B. The equilibrium constant changes with a change in temperature.

Explanation:

Equilibrium constant is the ratio of the concentration of products to the concentration of reactants each term raised to its stochiometric coefficients.

$A+B\rightarrow C+D$

The equilibrium constant in terms of concentration is written as :

$K_c=\frac{[C]\times [D]}{[A]\times [B]}$

Thus equilibrium constant will not change with increase in concentration of products as concentration of reactants will be increased proportionally and ratio remains same.

Equilibrium constant will not change with increase in concentration of reactants as concentration of products will be increased proportionally and ratio remains same.

Equilibrium constant changes with a change in temperature.

Consider the reaction 3X + 2Y -> 5C + 4D With excess Y, how many moles of X are needed to produce 25.00 moles of D?

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