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EnglandChemistryQuick questions
Module 3: Periodic table and energy (3.2.1 Enthalpy changes)
Quick questions on Enthalpy Changes (3.2.1) - OCR A-Level Chemistry A
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 what is meant by the standard enthalpy of formation of a compound. [2 marks]
What is q2?Show answer
Calculate when of water rises by . [1 mark]
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