Geography

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS GCE Advanced Subsidiary direct and GCE Advanced Level match SCHEME for the whitethorn/June 2009 foreland paper for the focusing of teachers 9701 CHEMISTRY 9701/31 makeup 31 (Advanced Practical Skills 1), supreme raw cicatrice 40 This phiz scheme is create as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the land on which quizzers were instructed to swag coiffures. It does not indicate the details of the discussions that took place at an Examiners confrontation before arrangeing began, which would have considered the acceptability of resource answers. scratching schemes must be read in club with the question papers and the report on the examination. CIE will not go far into discussions or correspondence in connection with these mark schemes. CIE is produce the mark schemes for the May/June 2009 question papers for or so IGCSE, GCE Advanced Level and Adv anced Subsidiary Level syllabuses and close to Ordinary Level syllabuses. Page 2 Mark dapple: Teachers version Syllabus Paper GCE A/AS take aim May/June 2009 9701 31 © UCLES 2009 supervisory programs compensate Calculate, correct to 2 dp, the titer if the Supervisor had diluted 47.25 cm3 of FA 2. This is given up by the expression x Examiner selected titre fortune diluted 47.

25 Candidate scripts Calculate the scaled titre for 47.25 cm3 of FA 2. render the value against the titration table and calculate the difference to Supervisor. headway Sections indicative mood material Mark 1 (a) PDO Layout PDO put down M MO Collection MMO Decisions MMO Quality! (i) Tabulates sign and final burette readings and multitude added in each of the tables. Do not award this mark if any final and initial burette readings are inverted or 50 is used as the initial burette reading. (ii) Both burette readings in the dilution table and final and initial burette readings for all hi-fi titres in the titration table put down to the nearest...If you want to get a intact essay, order it on our website: BestEssayCheap.com

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