Summary notes, videos, flashcards and past exam questions by topic for Edexcel Chemistry AS and A-Level Topics 8 & 13 - Energetics I & II.

Mean bond enthalpy​values tell you how much energy is required to break a particular bond, averaged out across the range of compounds containing that bond. ...

25 нояб. 2022 г. · Revision notes on 1.8.1 Enthalpy Changes for the Edexcel A Level Chemistry syllabus, written by the Chemistry experts at Save My Exams.

Questions and model answers on 1.8 Energetics I for the Edexcel A Level Chemistry syllabus, written by the Chemistry experts at Save My Exams.

Продолжительность: 25:46
Опубликовано: 23 мая 2017 г.

Оценка 4,0 (1) Study with Quizlet and memorise flashcards containing terms like What is enthalpy?, what is enthalpy change?, What is ∆Hᶱ ? and others.

If an enthalpy change occurs then energy is transferred between system and surroundings . The system is the chemicals and the surroundings is everything outside ...

Продолжительность: 1:19:01
Опубликовано: 22 мая 2020 г.

A-Level Chemistry · Home · Specifications · Videos · Books · Extra resources · Contact · Revision Cards. Welcome to 2.1 ENERGETICS. 2.1 Energetics notes · 2.1 ...

Study with Quizlet and memorise flashcards containing terms like Define lattice enthalpy, ΔHlatt (2), Define enthalpy of atomisation, ΔHa (2), Define first ...