Making;
-Door handles
-Coinage
-Batteries
john3 answered the question on November 4, 2017 at 22:34
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Date posted: November 4, 2017. Answers (1)
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Explain this observation:
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Date posted: November 4, 2017. Answers (1)
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Give the agencies of the cation and onion in each of the following compounds.
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2)magnesium carbonate
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Date posted: November 4, 2017. Answers (1)
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Date posted: November 3, 2017. Answers (1)
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(b) During the electrolysis of molten aluminium oxide, write the equations at the;
Anode -
Cathode -(Solved)
1.(a) Define electrolysis
(b) During the electrolysis of molten aluminium oxide, write the equations at the;
Anode -
Cathode -
Date posted: November 3, 2017. Answers (1)
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Date posted: November 3, 2017. Answers (1)
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of 2M sodium hydroxide and 1M sulphuric
(VI) acid(Solved)
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(VI) acid
Date posted: November 3, 2017. Answers (1)
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Date posted: November 3, 2017. Answers (1)
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Date posted: November 3, 2017. Answers (1)
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Date posted: November 3, 2017. Answers (1)
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Date posted: November 3, 2017. Answers (1)
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(i) What is the name of the catalyst used(Solved)
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(i) What is the name of the catalyst used
Date posted: November 3, 2017. Answers (1)
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(i) What is brine?
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Date posted: November 3, 2017. Answers (1)
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Date posted: November 3, 2017. Answers (1)
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A piece of burning magnesium was lowered into a gas jar containing nitrogen oxide. State and explain the observations made
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Date posted: November 3, 2017. Answers (1)
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Date posted: November 3, 2017. Answers (1)
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A mixture of kerosene and water was shaken and left to stand, ammonia gas was then bubbled into the mixture followed by a few drops of phenolphthalein indicator. State and explain the observations made
Date posted: November 3, 2017. Answers (1)
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(ii) What would be observed if aqueous sodium hydroxide solution was added to the yellow solution?
Date posted: November 3, 2017. Answers (1)
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Name the most suitable method you can use to separate;
(a) Xanthophyll and chlorophyll in green leaves.
(b) Oil from simsim seeds.
Date posted: November 3, 2017. Answers (1)