Quelpr
1 markEnergetics

CAPE Chemistry Unit 1 · 2006 · Paper 1 · Question 3(a)

Define the term 'enthalpy change of solution'.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 3(b)(i)State Hess' Law.[1 mark]
  2. 3(b)(ii)Use the data in Table 2 and apply Hess' Law to determine the enthalpy of solution of hydrogen fluoride gas.[5 marks]
  3. 3(b)(iii)Any chemical change involves processes of bond making and bond breaking. Classify EACH process as exothermic or endothermic and, hence, explain the value…[3 marks]

More practice: the rest of this paper · more Energetics questions · all CAPE Chemistry Unit 1 past papers