In the reaction:        2A       ⇆                B       +      3C            For the reaction,   ΔH = -23 kcal/mol   and Keq =  26 X 10 -26   Is the reaction exothermic or endothermic?     Are products or reactants favored?     Using Le Chatelier’s Principle, what happens to the equilibrium if the concentration of C is increased?     Using Le Chatelier’s Principle, what happens to the equilibrium if the concentration of A is increased?

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A:

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Q: would

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Q: occur at the same rate. the reaction is no longer reversible.

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Q: Hydrogen chloride can be made from the reaction of chlorine and hydrogen: Cl2 (g) +H2 (g) → 2HCl…

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Q: The reaction quotient (Q) for a system is 70. If Kc = 35, what will happen as equilibrium is…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".