Geography

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS GCE Advanced Subsidiary train and GCE Advanced Level match SCHEME for the whitethorn/June 2009 suspicion paper for the c enciphering of teachers 9701 CHEMISTRY 9701/31 makeup 31 (Advanced Practical Skills 1), upper limit 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 introduce coiffures. It does not indicate the details of the discussions that took place at an Examiners conflux before bulling began, which would have considered the acceptability of resource answers. tick schemes must be read in club with the question papers and the report on the examination. CIE will not enter into discussions or correspondence in connection with these mark schemes. CIE is make the mark schemes for the May/June 2009 question papers for or so IGCSE, GCE Advanced Level and Advanced S ubsidiary Level syllabuses and roughly Ordinary Level syllabuses. Page 2 Mark diagram: Teachers version Syllabus Paper GCE A/AS level May/June 2009 9701 31 © UCLES 2009 supervisory programs repute Calculate, correct to 2 dp, the titer if the Supervisor had diluted 47.25 cm3 of FA 2. This is given(p) by the expression x Examiner selected titre multitude 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. dubiety Sections indicative mood material Mark 1 (a) PDO Layout PDO t ranscription MMO Collection MMO Decision! s MMO Quality (i) Tabulates sign and final buret readings and peck 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 preserve to the nearest...If you want to get a intact essay, order it on our website: BestEssayCheap.com

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