Kinetics Quiz
Quiz by Jamie Thompson
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10 questions
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- Q1A catalyst works bychanging the order of the reactionlowering the activation energymaking the activated complexincreasing the temperature30s
- Q2If the temperature is reduced, a reaction rate will ______increasedecreasestay the same30s
- Q3If the concentration of a reactant is increased, the reaction rate will ______.decreaseincreasestay the same30s
- Q4The _______ states that atoms, ions, or molecules must collide in order to react.transition stateactivation energyrate lawcollision theory30s
- Q5The rate of a chemical reaction is NOT affected by which of the following:particle size (surface area)concentrationtemperatureAll of these affect reaction rates30s
- Q6Grinding a seltzer tablet into powder increases the rate of reaction due to...increased surface areabetter orientation of reactantsincreased speed of particlesincreased concentration of reactants30s
- Q7The higher the concentration of a solution the fewer solutes it has in it.falsetrue30s
- Q8Increasing the temperature will increase the kinetic energy of particles, therefore increasing the collisions between particles.falsetrue30s
- Q9A temperature increase causes the particlesto move fasterto slow downcollide higher30s
- Q10Which factors increase the rate of a reaction.increasing surface areaincreasing concentrationall of theseincreasing temperature30s