Select reagents from the table to perform the following conversions. Enter your answer as a string of letters in the order that you wish to use the reagents, i.e. bde. Do not use punctuation. Reagents available f. H₂, Pd/C g. (sia)2 BH then H₂O2, NaOH h. BH3 then H₂O2, NaOH d. Na, i. excess NaNH2, then H₂O NH3 (1) e. H₂, Lindlar's catalyst j. H₂SO4, H₂O, HgSO4 a. Br2, CCl4 b. excess NaNH, c. CH3 I Conversion #1: Conversion #2:

can be used as a standard solution for checking the concentration of a solution containing sulphuric acid, 8.7 cm' of sulphuric acid. Find the concentration of the sulphuric acid in both mol dm3 and g dm³. In a particular experiment 10,0 cm³ of a 0.50 mol dm³ solution of sodium ethanedioate was found to react with Q2. Sodium ethanedioate, Na;C¿O4, can be made into a solution of an exact and reliable concentration and so London ndon A.C.1.2

Remaining Time: 1 hour, 01 minute, 47 seconds. * Question Completion Status: QUESTION 2 The number of water molecules in 2.3 mg of water is O 6.02 x 1023 O 77.0 x 1023 O 7.7 x 1023 O 7.7 x 1019 none of the above QUESTION 3 A ctudent makes a colution bu discolvina 254a ofNDOH int0 450 gof water Wh. Click Save and Submit to save and submit. Click Save All Answers to save all answer ere to search DELL

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