Back to the full dot-point answer
ScotlandChemistryQuick questions
Area 1: Chemical Changes and Structure
Quick questions on Controlling the rate: collision theory and activation energy - SQA Higher Chemistry
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Explain, using collision theory, why increasing the concentration of a reactant increases the rate. [2 marks]
What is q2?Show answer
A reaction produces of gas in . Calculate the average rate. [1 mark]
What is q3?Show answer
State the effect of a catalyst on the activation energy and on the enthalpy change. [2 marks]
Have a question we have not covered?
This dot-point answer is short enough that we have not extracted many short questions yet. Read the full dot-point answer or ask Mo, our study assistant, in the chat for follow ups.