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Q: What is a positive or negative reaction?
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Is free energy of cell reaction positive when emf of cell reaction is positive?

No, the free energy of a cell reaction is negative when the emf of the cell reaction is positive. This is because a positive emf indicates that the reaction is spontaneous and capable of performing work, resulting in a negative change in free energy.


Negative and positive impact of agriculture bio production?

the reaction of positive enviromental impact of tourism and negative


What is it called and what happens then negative and positive are mixed together?

When negative and positive are mixed together, it is called a neutralization reaction. In this reaction, the positive ions from one substance combine with the negative ions from the other substance to form a product that is electrically neutral.


What condition is G for a reaction always positive?

When H and S are both positive


What is the difference between positive catalyst and negative catalyst?

The substances which increase the rate of a chemical reaction are called a Positive Catalyst whereas The substances which decrease the rate of a chemical reaction are called Negative Catalyst. Positive Catalyst decreases the Activation energy of reactant molecules whereas negative catalyst increases the Activation energy of the reactant molecules. Positive Catalyst is also called the Promoter whereas negative catalyst is also called Inhibitor.


Do you think that we think that your photos are real?

Good or bad positive or negative any reaction is a good reaction


When a person goes with their first reaction?

A term with a positive spin is a gut reaction. A term with a negative spin is a knee-jerk reaction.


What is the sign of ΔT in an endothermic reaction?

ΔH is the enthalpy of the reaction and will be positive in an endothermic reaction and negative in an exothermic reaction.ΔT designates a change in temperature. T2-T1 = ΔTOften the change in temperature will be negative for an endothermic reaction.


Bacillus cereus have a positive reaction for VP and citrate?

The B.cereus has a positive citrate test and a negative Voges Proskauer.


Is a positive plus a negative make a positive or a negative?

Positive + Negative = Negative Negative + Negative = Positive Positive + Positive = Positive Negative + Positive = Negative


What is a negative - positive?

Negative * positive = negative Positive * positive = positive Negative * negative = positive


Differentiate a positive catalyst from a negative catalyst?

A positive catalyst is a catalyst which speeds up the rate of a chemical reaction by lowering its activation energy. A negative catalysts slows the rate of a chemical reaction or makes it less likely to occur.