Chemistry Exam (CHEM419) (Thermodynamic of political chemistry)
TIME ALLOWED:72 hours
In a reaction involving 72g of BUHARIum( buhari ) sulphate and JONATINE of carbonate.2015 of presidium electorate acid was produced.
(i) calculate The percentage purity of the products,and assuming the reaction took place under JEGAcium standard condition
(ii)Assuming that 3g of MA'Azium chloride was added using GOODLUCKium solution. Cal.The mass of BUHARIum sulphate that would have Been needed for the reaction to be WINthermic?
(iii)what is the colour reaction of GOODLUCKium chloride during and after free an fair reaction
(iv)Cal. The molecular weight of the reaction and products with respect to their places on the Electro-chemical series of quality leadership and state which is stronger
(v)Using their molecular numbers prove that JONAtine chloride is weak and would needed more INECium solution from JEGAcium nitrate to be able to precipate BUHARium from reacting
(vi)Why is it that solution of RIGium products can't react with APCium nitrate but would react but would react violently under PDPium JONATine acid.
NB: Use of four RIGGING Table is not allowed in Exam Hall.
By Guruz9a team
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