Search over 10,000 free study notes

CH3COOH + H2O ⇌ CH3COO– + H3O+

bond making is exothermic, bond breaking is endothermic. It takes more energy to break the bonds than the energy released in making new bonds

• Antigens - cell recognition/cell signalling - receptor or binding site for hormones - cell adhesion - attach to water molecules to stabilise the cell membrane - receptor/ binding site/ trigger
...

• Water in the sweat evaporates due to the body temperature of the organism - This takes heat with it

When you think of a number line, zero lies at the centre and the positive numbers stretch off to the right, while negative numbers go off left. This is a representation of real numbers, i...