# Planning an investigation to find rate of reaction

This lesson will prepare students for the required practicals in the following lessons. Students will look at how to write a method for a practical and learn how to collect and display data appropriately. At the end of the lesson, students will learn how to describe and explain trends in graphs.

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Which of the following is the definition for rate of reaction?

1/6

Q2.What is 'activation energy'?

2/6

Q3.Which of the following factors affect rate of reaction?

Select four (4) boxes

3/6

Q4.For a given mass of solid, powders or smaller lumps have ______________________________ than larger lumps which increases the rate of reaction when used as reacting particles collide more frequently.

4/6

Q5.The higher the pressure of reacting gases, the rate of reaction...

5/6

Q6.A student investigated the rate of reaction between copper and hydrochloric acid. The student collected 7.5 cm³ of gas produced after 15 seconds. Calculate the mean rate of reaction.

6/6

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Which of the following is the definition for rate of reaction?

1/6

Q2.What is 'activation energy'?

2/6

Q3.Which of the following factors affect rate of reaction?

Select four (4) boxes

3/6

Q4.For a given mass of solid, powders or smaller lumps have ______________________________ than larger lumps which increases the rate of reaction when used as reacting particles collide more frequently.

4/6

Q5.The higher the pressure of reacting gases, the rate of reaction...

5/6

Q6.A student investigated the rate of reaction between copper and hydrochloric acid. The student collected 7.5 cm³ of gas produced after 15 seconds. Calculate the mean rate of reaction.

6/6

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

Quiz:

# Planning an Investigation to find Rate of Reaction

Please complete this exit quiz. This quiz will test your understanding of Planning an Investigation to find Rate of Reaction, as well as topics covered in previous topics.

Q1.What piece of equipment do we ALWAYS need to use when collecting data for rates of reaction?

1/5

Q2.What is the gas produced when magnesium reacts with hydrochloric acid?

2/5

Q3.Increasing the concentration of reactants in a solution will result in...

3/5

Q4.What does the gradient of a graph tell us if the x axis is time and y axis is volume of gas collected?

4/5

Q5.Why do all irreversible chemical reactions eventually stop?

5/5

Quiz:

# Planning an Investigation to find Rate of Reaction

Please complete this exit quiz. This quiz will test your understanding of Planning an Investigation to find Rate of Reaction, as well as topics covered in previous topics.

Q1.What piece of equipment do we ALWAYS need to use when collecting data for rates of reaction?

1/5

Q2.What is the gas produced when magnesium reacts with hydrochloric acid?

2/5

Q3.Increasing the concentration of reactants in a solution will result in...

3/5

Q4.What does the gradient of a graph tell us if the x axis is time and y axis is volume of gas collected?

4/5

Q5.Why do all irreversible chemical reactions eventually stop?

5/5

# Lesson summary: Planning an investigation to find rate of reaction

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Jog

On the spot:
Chair yoga