3 m ? m

Consider this potential energy diagram  Which diagram represents the effect of a catalyst on the same reaction?

Question 10 Select all of the factors that determine the extent of nitration in a nitration reaction. O Friction Magnetic forces O Temperature O If your professor is wearing purple that day Pressure O Water

A particular reaction forms carbon dioxide gas. in the first experiment performed, only a few bubbles are formed. In a second experiment, a large number of bubbles are formed. which reaction was occuring faster?

what are conditions for each reaction

Select all of the correct statements about reaction rates from the choices below. 1. The lower the rate of a reaction the longer it takes to reach completion.2. The rate of a slow step has more effect on the overall reaction rate than the rate of a fast step.3. Reaction rates decrease with increasing temperature.4. As a reaction progresses its rate goes down.5. Solid catalysts increase reaction rates as their surface areas increase.6. The rate of a reaction is independent of temperature.7. Reaction rates can show little change as masses of solid reactants increase.

Which of the following relates the reaction rate to a situation in which the reactants are used up more quickly? O The reaction stops. O There is a sharp decline in reaction rate. O There is a slow decline in the reaction rate. O There is a sharp incline in reaction rates.

24) Showing how the electrons move within the reaction is called the mechanism A) True B) False

Which of the following reaction would NOT take place?   F2 + 2KI → 2KF + I2   I2 + 2KCl → 2KI + Cl2   Cl2 + 2KBr → 2KCl + Br2   F2 + 2KBr → 2KF + Br2