AS Physical Chemistry Revision
- Created by: shimnafrench
- Created on: 05-06-20 18:21
Other questions in this quiz
2. Given that C-H = 413kJmol-1, C-C = 347kJmol-1, C-Cl = 243kJmol-1, O-H = 463 kJmol-1, C-O = 805 kJmol-1 and H-Cl = 432 kJmol-1, find the enthalpy change of CH3CH2Cl + H2O → CH3CH2OH + HCl.
- -184 kJmol-1
- -456 kJmol-1
- 184 kJmol-1
- -298 kJmol-1
3. What is the standard enthalpy change of neutralisation of 37g of 50 cm3 of 1mol dm3 HCl and 50 cm3 of 1 mol dm3 H2SO4 when the temperature of the solution rises by 16’C?
- -268.8 kJmol-1
- -134.4 kJmol-1
- 134.4 kJmol-1
- -134.4 Jmol-1
4. In which of the following cases will pressure affect the position of equilibrium?
- Homogenous, gaseous, more moles on the left
- Homogenous, aqueous, equal number of moles on both sides
- Homogenous, gaseous, equal number of moles on both sides
- Heterogenous, gaseous, more moles on the left
5. Which is NOT a condition for the modern haber process?
- Fe catalyst
- 200 atm
- Equal concentration of reactants and products
- 450 'C
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