Introduction to geochemistry UE Past Papers Questions.
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(1522) Question Category: Short answers How can the concept of partition coefficients and ionic substitution during mantle melting being useful in mineral exploration? Give four examples of four types of minerals deposits and suggest their host rocks as well as particular locality where they are found in Tanzania. Answer / Solution UNSOLVED |
(1523) Question Category: Mathematical Calculation Calculate the entropy change produced by vaporizing 1 mole of water at 100ºC and 1 atmosphere. The heat of vaporization of water is 540 cal per gram. (Molecular weights are H=1, O=16) Answer / Solution UNSOLVED |
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(1821) Question Category: Short answers Sketch a chondrite-normalized REE diagram for anorthositic rocks and using your diagram explain their geochemical behaviour. Answer / Solution UNSOLVED |
(1822) Question Category: Short answers The following are classes of meteorites: chondrites ,achondrites, palasites, mesosiderites, loamacites and lacnites. Which one of these may represent material from core mantle boundary interface of a parent body of differentiated meteorites and why? Answer / Solution UNSOLVED |
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