THERMODYNAMICS OF POLITICAL CHEMISTRY (CHEM 411) 2ND SEMESTER EXAM. TIME ALLOWED: 72 Hours. QUESTION 1. In a reaction involving 70g of Sullivanium sulphate and 53g of Ekweremmadium carbonate, 2015g of Senetorium electorate acid was produced in Enugumic Westium. i. Calculate the percentage purity of the product, assuming the reaction took place under JEGA standard condition. ii. Assuming that 3g of Jonathanium Chloride was added using Ikeohanium solution, calculate the mass of Sullivanium sulphate that would have been needed for the reaction to be WIN AGWUM UDIMIC and ORJI RIVERIUM? iii. What is the colour of Ikeohanium Chloride before and after free and fair reaction? iv. Calculate the molecular weight of the reactants and products with respect to their places on the electrochemical series of quality leadership and state which is stronger and why. v. Using their molecular numbers, prove that Ehweremmadium Chloride is weak and would need more PDPium and INECium solution from JEGAnium nitrate to be able to precipitate Sullivanium from the reaction. vi. Why is it that the solution of RIGium produced cant react with Primarium Electorate but would react violently under PDP Ekweremmadium acid? Use of Four Rigging Table is not allowed in the exam hall. Goodluck to you! Let see Chemistry student in Action
Posted on: Thu, 27 Nov 2014 22:44:37 +0000
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