In the description of the candle in Figure 11.2, we mentioned the consumption of oxygen. Assuming that

Question:

In the description of the candle in Figure 11.2, we mentioned the consumption of oxygen. Assuming that candle wax is a mixture of hydrocarbons with the general formula C_nH_2n+2, what other variables could be measured besides the concentration of oxygen to determine the rate of the reaction?

Figure 11.2