Rate–concentration graph
What Rate–concentration graph means in Chemistry A-Level, as defined for OCR.
Definition of Rate–concentration graph
Check what you remember
Read the wording for your board, then hide it and explain Rate–concentration graph in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Plots the initial rate of a reaction on the vertical axis against the concentration of one reactant on the horizontal axis, with all other reactant concentrations held constant.
Topics that use Rate–concentration graph
- How fast? (OCR A-Level)
Related terms
- Calculating rate and concentration from the rate equation
- Colorimetry
- Concentration–time graphs
- Constant half-life
- continuous monitoring
- Controlled comparison of experiments
- Deducing order from initial-rate data
- Deducing order with respect to a reactant
Using Rate–concentration graph in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Chemistry questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge