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How is enthalpy related to spontaneity of a reaction?
S > 0 contributes to spontaneity.
How will temperature affect the spontaneity of reaction with positive H and S?
A high temperature will make it spontaneous.
Is an exothermic reaction always spontaneous?
No, an exothermic reaction is not always spontaneous. The spontaneity of a reaction depends on factors such as temperature, pressure, and the entropy change of the system.
Can antacid reaction be reversed?
no. it is a chemical reaction. and so it cannot be reversed.
What is the relationship between the change in Gibbs free energy (G) and the spontaneity of a chemical reaction?
The relationship between the change in Gibbs free energy (G) and the spontaneity of a chemical reaction is that a negative G indicates that the reaction is spontaneous, meaning it can occur without outside intervention. Conversely, a positive G indicates that the reaction is non-spontaneous and requires external energy input to proceed.
How is the speed of chemical reaction related to the spontaneity of the reaction?
The speed of a given chemical reaction is directly responsible for spontaneity of the reaction. The reaction force and effect is contingent upon the speed of the reaction. The faster the reaction, the more force will be produced.
How is enthalpy related to spontaneity of a reaction?
S > 0 contributes to spontaneity.
How is enthalpy related to the spontaneously of a reaction?
H < 0 contributes to spontaneity.
How does Gibbs free predict spontaneity?
If G < 0, the reaction is spontaneous.
Can a neutralisation reaction be reversed?
Yes it can
How will temperature affect the spontaneity of reaction with positive H and S?
A high temperature will make it spontaneous.
Is an exothermic reaction always spontaneous?
No, an exothermic reaction is not always spontaneous. The spontaneity of a reaction depends on factors such as temperature, pressure, and the entropy change of the system.
The favorability or spontaneity of a reaction increases when during the course of a reaction?
The favorability or spontaneity of a reaction increases when the overall entropy of the system increases, or when the free energy of the system decreases. This can happen when reactants are in a more disordered state, when the system achieves greater stability, or when the reaction releases heat.
Can antacid reaction be reversed?
no. it is a chemical reaction. and so it cannot be reversed.
How I enthalpy related to the spontaneity?
Enthalpy is a thermodynamic property that reflects the heat content of a system at constant pressure. While spontaneity of a reaction is primarily determined by the change in Gibbs free energy (ΔG), which incorporates both enthalpy (ΔH) and entropy (ΔS) changes (ΔG = ΔH - TΔS), enthalpy plays a critical role. A reaction is more likely to be spontaneous if it is exothermic (ΔH < 0), but this is not the sole factor; an increase in entropy (ΔS > 0) can also drive spontaneity even if the reaction is endothermic (ΔH > 0). Thus, enthalpy must be considered alongside entropy to fully understand the spontaneity of a reaction.
What is the name of the procces that chemical reaction can be reversed?
Reversibility
How will the temperature affect the spontaneity of a reaction with positive h and s?
A high temperature will make it spontaneous.
