Chemistry A-Level
Unit consistency: kelvin, J mol⁻¹ and J K⁻¹ mol⁻¹
What Unit consistency: kelvin, J mol⁻¹ and J K⁻¹ mol⁻¹ means in Chemistry A-Level, as defined for OCR.
Definition of Unit consistency: kelvin, J mol⁻¹ and J K⁻¹ mol⁻¹
Check what you remember
Read the wording for your board, then hide it and explain Unit consistency: kelvin, J mol⁻¹ and J K⁻¹ mol⁻¹ in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
R is the gas constant 8.314 J K⁻¹ mol⁻¹, Ea is in J mol⁻¹ and T must be in kelvin, so convert from degrees Celsius by adding 273.
Topics that use Unit consistency: kelvin, J mol⁻¹ and J K⁻¹ mol⁻¹
- 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 Unit consistency: kelvin, J mol⁻¹ and J K⁻¹ mol⁻¹ in the exam
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