Define enthalpy of neutralisation and state standard conditions:
Enthalpy of Neutralisation: the energy change a system experiences when one mole of water is formed from the neutralisation of an acid with an alkali under standard conditions.Standard conditions: 298K, 1atm, all reactants in their standard states at these conditions and at 1moldm-3 of concentration.
SH
Related Chemistry A Level answers
All answers ▸Predict the number of peaks in a carbon-13 NMR spectrum of the following carbonyl isomers of C5H8O. (i) CH3CH2CH2CH2CHO (ii) (CH3)3CCHO (iii) CH3COCH(CH3)2
What is the difference between a sigma and pi bond? Use your answer to explain why there is fixed rotation about the C=C bond.
Explain how a buffer solution resists the pH change when an acid or alkali is added.
How do you deal with remembering all the knowledge required for organic chemistry questions?