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a) When sodium sulphate solution is added to a solution containing calcium ions a white precipitate of insoluble calcium sulphate is formed
b) When a base such as calcium oxide is added to a solution containing ammonium ions and heated, a gas is produced which turns moist red litmus paper blue.
johnmulu answered the question on February 13, 2017 at 14:01
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Date posted: February 13, 2017. Answers (1)
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Date posted: February 13, 2017. Answers (1)
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Date posted: February 13, 2017. Answers (1)
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Date posted: February 13, 2017. Answers (1)
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Date posted: February 13, 2017. Answers (1)
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Date posted: February 13, 2017. Answers (1)
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Date posted: February 13, 2017. Answers (1)
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Date posted: February 10, 2017. Answers (1)
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Date posted: February 10, 2017. Answers (1)
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Date posted: February 10, 2017. Answers (1)
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Date posted: February 10, 2017. Answers (1)
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Date posted: February 10, 2017. Answers (1)
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Date posted: February 10, 2017. Answers (1)
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Date posted: February 10, 2017. Answers (1)