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Chemical Kinetics Quizzes, Questions & Answers

Recent Chemical Kinetics Quizzes

An exam covering electrons in atoms, periodic properties, ionization, the mole concept, and the kinetic-molecular theory.

Questions: 33 | Attempts: 184 | Last updated: Mar 20, 2023

Sample Question
In which of the following states of matter can the molecules be compressed to a smaller volume?

Solid

Liquid

Gas

Liquid AND gas

IBSL Chemistry Topic 6 Kinematics Multiple Choice Questions

IBSL CHEMISTRY Topic 6 KINEMATICS Multiple Choice Questions

Explore the dynamics of chemical reactions with this IBSL Chemistry quiz focused on Kinematics. Assess your understanding of reaction rates, effects of concentration, temperature, and catalysts on these rates. Ideal for students...

Questions: 25 | Attempts: 493 | Last updated: Mar 22, 2023

Sample Question
Reactions between aqueous solutions of sodium thiosulfate and acid can be followed by timing the appearance of the solid sulfur that is produced. The time required for the appearance of sulfur would be increased by which of the following changes?

Raising the temperature

Diluting the solution

Adding a catalyst

Increasing the concentration of the sodium thiosulfate

Le Diffusion Lab Quiz

LE diffusion lab quiz

These questions deal with the diffusion lab we conducted. You get one chance for the quiz. If you are taking it during class, there is absolutely no talking during the quiz. REMEMBER: PERIOD# followed by FIRST...

Questions: 10 | Attempts: 984 | Last updated: Mar 21, 2023

Sample Question
Base your answers to this question on the laboratory setup illustrated below and on your knowledge of biology. After two hours, the color of the liquid in the beaker did not change. This shows that

Glucose moved from the artificial cell into the beaker

Starch did not pass out of the artificial cell

Starch was digested to glucose in the artificial cell

Glucose molecules combined to produce starch in the artificial cell

4.1.Diffusion2

4.1.diffusion2

These questions deal with the diffusion lab that we just completed REMEMBER: PERIOD # followed by FIRST & LAST NAME you must score at least a 70

Questions: 8 | Attempts: 1057 | Last updated: Mar 22, 2023

Sample Question
If frog eggs taken from a freshwater pond are placed in a saltwater aquarium, what will most likely happen?

Water will leave the eggs.

Salt will leave the eggs.

Water will neither enter nor leave the eggs.

The eggs will burst.

Chapter 18 Reaction Rates And Equilibrium

Chapter 18 REACTION RATES AND EQUILIBRIUM

In layman’s terms, equilibrium is defined as a state of balance due to equal reactions of opposing forces, and today we’ll be talking all about it with regards to the scientific study of chemistry, focusing on such...

Questions: 42 | Attempts: 537 | Last updated: Mar 22, 2023

Sample Question
How are rates of chemical change expressed?

Rates of chemical change are usually expressed as the amount of energy changing per unit time.

Rates of chemical change are usually expressed as the amount of non- reactant changing per unit time.

Rates of chemical change are usually expressed as the amount of reactant changing per unit time.

Speed Of Reactions

Speed of Reactions

This quiz will check your understanding in what you have learnt.

Questions: 10 | Attempts: 287 | Last updated: Mar 21, 2023

Sample Question
Which of the following statements about the effect of a catalyst is correct?

It increases the yield of the product.

It increases the speed of the reactant particles.

It increases the activation energy of the reaction.

It provides an alternative pathway for the reaction to occur.

Rate Of Reaction

Rate of Reaction

A quiz to assess your understanding of the whole topic.

Questions: 10 | Attempts: 5180 | Last updated: Sep 22, 2023

Sample Question
When solid sodium thiosulfate reacts with dilute HCl, sulfur and sulfur dioxide gas are produced. Which of the following cannot alter the rate of this reaction?

The particle size of sodium thiosulfate

The concentration of hydrochloric acid

The pressure applied to the reaction mixture

The temperature of the reaction mixture

Cherryl's Chem Test #3

Cherryl's chem test #3

Cherryl's chem test #3 covers key concepts in chemical kinetics, including reaction rates, rate laws, and the effects of catalysts and concentration changes.

Questions: 26 | Attempts: 414 | Last updated: Mar 20, 2022

Sample Question
For the hypothetical reaction A+3B--2C, the rate should be expressed as:

Rate=deltal A divided by deta temp

Rate=7/3 delta B divided by delta temp

Rate=1/2 delta C divided by delta temp

-1/2 delta C divided by delta temp

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