6. State the name for each chemical species in the following AND balance the equation. + a) Fes + O2 b) Au2S3 + H2 Fe2O3

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6 State The Name For Each Chemical Species In The Following And Balance The Equation A Fes O2 B Au2s3 H2 Fe2o3 1 (84.54 KiB) Viewed 54 times

6. State the name for each chemical species in the following AND balance the equation. + a) Fes + O2 b) Au2S3 + H2 Fe2O3 Au + SO2 H2S [CLO2; PLO1; C2] (6 marks) 7. Chloroform, CHCl3, reacts with chlorine, Cl2, to form carbon tetrachloride, CCl4, and hydrogen chloride, HCI. In an experiment, 25 grams of chloroform and 25 grams of chlorine were mixed. (a) (b) (C) Write the balanced equation for the reaction. [CLO2; PLO1; C3] (2 marks) Which is the limiting reactant? What is the theoretical yield of CCl4? [CLO3; PLO1; C3] (6 marks) 8. Aluminum chloride can be made by the reaction of aluminum with chlorine gas. 20.0 grams of aluminum and 30.0 grams of chlorine gas are used in an experiment a) Write the balanced equation for the reaction. [CLO2; PLO1; C3] (2 marks) b) Identify the excess reactant. c) Calculate the theoretical yield of aluminum chloride. d) If 96.28% of percentage yield for aluminum chloride has been obtained from the experiment, calculate the actual mass. [CLO3; PL01; C3] (8 marks)