Explain equilibrium is seen to shift toward the products

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A chemical reaction at equilibrium is heated, briefly, by holding it over a flame. The equilibrium is seen to shift toward the products. What can be said about the enthalpy and entropy of the reaction?

- We can not determine the sign or the value of the entropy change

- The entropy change must be negative, but we don't know the value

- The entropy change must be positive, but we don't know the value

- The entropy change can not be determined

- The enthalpy change could be negative( excothermic)

-The enthalpy change could be positive( endothermic)

-The sign of both the entropy and enthalpy change depends on the tempreature change.

Reference no: EM13239143

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