Salma likes to drink coffee between 122 F-140 F (50 -65 C). Her maid brews and serves her a cup of coffee at 95 C. The temperature of the drawing room where Salma is drinking her coffee is 25 C. if the temperature of coffee falls to 80 C after 2 minutes find the time Salma will be able to enjoy her coffee. Task 2: Assessment Description 1. Plot excel graphs for the following: (0) Time versus concentration (10 (ii) Zero order plot (20 (iii) First order plot (20 (iv) Second order plot (20 2. Determine the order of the reaction using graphical method. (15 3. Using the correct plot, calculate the rate constant. (15 The chemical reaction and the experimental data to be used for the calculations are pr below. Solution: Chemical reaction: S03(9) S029) + 02(9) Time (min) Concentration of Soz, mol/L 0 16.00 5 14.20 10 10.10 15 8.00 20 6.10 25 5.10 Salma likes to drink coffee between 122 F-140 F (50 -65 C). Her maid brews and serves her a cup of coffee at 95 C. The temperature of the drawing room where Salma is drinking her coffee is 25 C. if the temperature of coffee falls to 80 C after 2 minutes find the time Salma will be able to enjoy her coffee. Task 2: Assessment Description 1. Plot excel graphs for the following: (0) Time versus concentration (10 (ii) Zero order plot (20 (iii) First order plot (20 (iv) Second order plot (20 2. Determine the order of the reaction using graphical method. (15 3. Using the correct plot, calculate the rate constant. (15 The chemical reaction and the experimental data to be used for the calculations are pr below. Solution: Chemical reaction: S03(9) S029) + 02(9) Time (min) Concentration of Soz, mol/L 0 16.00 5 14.20 10 10.10 15 8.00 20 6.10 25 5.10