What are the Key features of benzene?
- The electrons/ Pi bonds are delocalised2. It is made up of six Carbons in a ring with two rings of electon density above and below the plane of the ring.3. It has a lower electron density than alkenes with a similar structure (aka hexene) and phenol because of the delocalised system.4. It does not induce a dipole/ polarise many molecules because of it's lower electron density making it relatively inert.
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Related Chemistry A Level answers
All answers ▸A buffer solution was formed by mixing 20.0 cm^3 of sodium hydroxide solution of concentration 0.100 mol dm^–3 with 25.0 cm^3 of ethanoic acid of concentration 0.150 mol dm^–3. CH3COOH + NaOH---CH3COONa + H2O Calculate the pH of this buffer solution.
A compound, HOCH2CH2CH2CH2COCl, reacts with itself to give a new compound. Give the IUPAC name for the starting compound, draw the mechanism for the formation of the new compound and give the prominant feature of the IR spectrum of the new compound.
How can I apply the knowledge I learn in lessons to tougher exam style questions ?
How do you decide what the sign of the enthalpy change should be?