If a catalyst is used in a reaction:

a. the energy of activation increases.

b. the reaction rate does not change.

c. the reaction rate increases.

d. the equilibrium shifts.

Why is it important for scientists to share information from their investigations?

What is the oxidation state of an individual bromine atom in nabro3?

Treatment of gold metal with brf3 and kf produces br2 and kauf4, a salt of gold. part a identify the oxidizing agent in this reaction.

What does a graph with no trend indicate about the variables?

Which hybridization scheme occurs about phosphorus when nitrogen forms a triple bond?

A chemical reaction adds a benzene ring to the third carbon of hexane. What hydrocarbon is formed?

What is the effect on vapor pressure of a solution with particularly strong solute-solvent interactions? With particularly weak solute-solvent interactions?

What is the mass of 3.62X10^24 molecules of methanol

Which elements are correctly listed in order of increasing ionization energy? 1. o < f < ne 2. o < s < se 3. n < p < as 4. c < n < o 5. n < o < f?

Which of the following is not a drawback of using lithium batteries? A. Lithium's reactivity can cause explosions. B. Lithium batteries require the use of toxic materials. C. Lithium is more easily oxidized than any other metal. D.