Back to the full dot-point answer
EnglandChemistryQuick questions
3.1 Physical chemistry
Quick questions on Energetics: enthalpy changes, calorimetry, Hess's law and bond enthalpies - AQA A-Level Chemistry
2short 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
State whether a reaction with a positive is exothermic or endothermic. [1 mark]
What is q2?Show answer
of solution rises by . Calculate in kJ. [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.