Study the flow chart below and answer the questions that follow:(a) Identify substance:(i) A (ii) B(b) Name process C.(c) Give one use of PVC.(d) Write an ionic equation for the reaction in which chlorine gas is produced.(e) State and explain the observation that would be made if chlorine gas was bubbled into an aqueous solution of sodium iodide.(f) In the preparation of a bleaching agent (sodium hypochlorite), excess chlorine gas was bubbled into 15 litres of cold 2M sodium hydroxide.(i) Write an equation for the reaction between chlorine gas and cold dilute sodium hydroxide.(ii) Calculate the:-number of moles of sodium hydroxide used-mass in kilogrammes of the sodium hypochlorite produced. (Na=23.0, Cl=35.5, O=16.0)
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