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Can you see it (a) Vitamin B12 (C63H88 CON 140 14P), also called cobalamin, is a water soluble vitamin that has a key role in
Can you see it
(a) Vitamin B12 (C63H88 CON 140 14P), also called cobalamin, is a water soluble vitamin that has a key role in the normal functioning of the brain and nervous system. (1) How many atoms make up one molecule of vitamin B12? [4 Marks] (ii) What percentage of the total atoms are carbon atoms? [2 marks] (iii) What fraction of the total atoms is metallic? [2 Marks]Step by Step Solution
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Modern Chemistry
Authors: RINEHART AND WINSTON HOLT
Student Edition 2007
9780030922046, 0030922046
