2. A series of experiments was undertaken using powdered Tin metal. In the first experiment, varying masses of powdered Tin were heated at high temperatures while being exposed to the air until there was no further change. The only reactive gas contained in the air is oxygen. Table 2 shows each of the different masses of Tin along with the mass of oxygen added during the reaction: (a) Graph the data shown in Table 2 using a scatterplot in Excel. (b) Identify the approximate relationship between Tin and Oxygen from the graph. (c) Determine the \% composition of Tin in the product formed. (d) Identify the i) Limiting Reagent (ii) Excess Reagent (e) Determine the empirical formula of Tin oxide from the data