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How does a change in phase affect entropy changes in a reaction?
Wiki User
∙ 11y ago
It happens because, even in the same compound, atoms/molecules in different phases have different types of behaviour. For example, unlike solids, liquid and gas molecules can 'flow' around.
Alvah Stokes
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How does the entropy change in the reaction 2C3H6 (g) plus 9O (g) 6CO2(g)?
The entropy increase in this reaction.
How does the entropy change in the reaction 2C3H6 902 -- 6C)2 plus 6 H2O?
The entropy increases:)
True or False A large positive value of entropy tends to favor products of a chemical reaction?
True, a large positive value of entropy tends to favor products of a chemical reaction. However, entropy can be offset by enthalpy; a large positive value of enthalpy tends to favor the reactants of a chemical reaction. The true measure to determine which side of a chemical reaction is favored is the change in Gibbs' free energy, which accounts for both entropy and enthalpy, as calculated by: Change in Gibbs = Change in Enthalpy - Temp in Kelvin * Change in Entropy A negative value of Gibbs free energy will always favour the products of a chemical reaction.
What changes a liquid or a solid to a gas?
usually a change in temperature.... OR PRESSURE Which all mean a change in entropy of the system
The equation G equals H-TS predicts that?
the change in entropy between products and reatants in a reaction
How does the entropy change in the reaction 2c3h6g 9o2g 6co2g 6h2og?
The entropy increases
How does the entropy change in the reaction 2C3H6 (g) plus 9O (g) 6CO2(g)?
The entropy increase in this reaction.
How does the entropy change in the reaction 2C3H6g 9O2g 6CO2g 6 H2Og?
The entropy increases.
What is H in the equation G H TS?
The change in entropy between products and reactants in a reaction
How does change in phase affect entropy changes in a reaction?
It happens because, even in the same compound, atoms/molecules in different phases have different types of behaviour. For example, unlike solids, liquid and gas molecules can 'flow' around.
How does the entropy change in the reaction 2C3H6 902 -- 6C)2 plus 6 H2O?
The entropy increases:)
How does an endothermic reaction change the entropy of the surroundings?
Endothermic reactions take in energy from the surrounding so I think the entropy decreases.
What is S in the equation G = H - TS?
The change in entropy between products and reactants in a reaction ap3x answer
True or False A large positive value of entropy tends to favor products of a chemical reaction?
True, a large positive value of entropy tends to favor products of a chemical reaction. However, entropy can be offset by enthalpy; a large positive value of enthalpy tends to favor the reactants of a chemical reaction. The true measure to determine which side of a chemical reaction is favored is the change in Gibbs' free energy, which accounts for both entropy and enthalpy, as calculated by: Change in Gibbs = Change in Enthalpy - Temp in Kelvin * Change in Entropy A negative value of Gibbs free energy will always favour the products of a chemical reaction.
How is the effect on concentration change on the reaction rate seen in the rate law?
The exponents determine how much concentration changes affect the reaction rate
How is the effect of concentration change on the reaction rate seen in the rate law?
The exponents determine how much concentration changes affect the reaction rate
How does the entropy change in the reaction 2C3H6 g 9O2 g 6CO2 g 6 H2O g?
The entropy INCREASES. There are more moles in the products than in the reactants.
