A few drops of liquid bromine were put at the bottom of a beaker containing cyclohexane. After 3 days, a red-brown colour had spread through the entire beaker. Explain these observations using the kinetic particle model.
Deduce the molecular formula of this compound, showing how many carbon, hydrogen, oxygen and bromine atoms it contains.
State what the functional group $\text{-COOH}$ is called.
Complete the definition of relative atomic mass by choosing from the list: 6, 12, an atom, an element, a molecule, average, carbon, hydrogen, total. Relative atomic mass is the [BLANK] mass of naturally occurring atoms of [BLANK] on a scale where [BLANK] of the $^{12}\text{C}$ isotope has a mass of exactly [BLANK] units.
Suggest three methods for increasing the rate of this reaction.
Balance the chemical equation shown for this reaction. $[BLANK]\text{HBr} + \text{O}_2 \rightarrow 2\text{H}_2\text{O} + 2\text{Br}_2$