There are two atoms in the compound LiCl. That is Lithium and Chlorine.
jim items answered the question on January 10, 2019 at 09:03
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All sulphates are soluble except two. Name them?
Date posted: January 5, 2019. Answers (1)
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In an experiment a piece of magnesium ribbon was cleaned with steel wool 2.4g of the clean ribbon was placed in a crucible and completely burnt in oxygen.after cooling the product weighted 4.0g.
(a)explain why it was necessary to clean the magnesium ribbon?
(b)what observation was made in the crucible after burning?
(c)why was there an increase in mass?
(d)write the equation for reaction which took place in the crucible?
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Date posted: December 30, 2018. Answers (1)
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Date posted: December 26, 2018. Answers (1)
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Date posted: December 20, 2018. Answers (1)
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Date posted: December 20, 2018. Answers (1)
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Date posted: December 16, 2018. Answers (1)
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What happens when ammonium chloride is heated?
Date posted: December 12, 2018. Answers (1)
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1. State what was observed
2. Name the process that took place
3....(Solved)
Crystals of sodium carbonate decahydrate were exposed to air for about four days
1. State what was observed
2. Name the process that took place
3. Write an equation for the reaction that occurred
Date posted: December 11, 2018. Answers (1)
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Date posted: December 7, 2018. Answers (1)
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Date posted: December 6, 2018. Answers (1)
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When a few drops of potassium permanganate are added to an aqueous solution of ferrous sulphate, solution turns brown. On the other hand, when the test is repeated using sodium molybdate instead of potassium permanganate no similar colour change is observed.
Date posted: November 29, 2018. Answers (1)
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Date posted: November 28, 2018. Answers (1)
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Date posted: November 14, 2018. Answers (1)