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    babi_gurl's Avatar
    babi_gurl Posts: 30, Reputation: 2
    Junior Member
    		  
    #1

    Jun 4, 2007, 05:33 AM
    Anions present
    A chemist had two white solids, A and B. both dissolved in water and the solutions conducted electricity. When HCl was added to samples of the solidsm both produced a colourless gaas which when bubbled through calcium hydroxide solution, turned the clear solution milky. A was able to neutralise sodium hydroxide solution whereas B couldn't. What anions are present in substances A and B.
    Capuchin's Avatar
    Capuchin Posts: 5,255, Reputation: 656
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    #2

    Jun 4, 2007, 05:35 AM
    Do you have any ideas? Go through each stage listing the products.
    Andreas_111's Avatar
    Andreas_111 Posts: 28, Reputation: 0
    New Member
    		  
    #3

    Jun 11, 2007, 06:41 AM
    A is (NH4)2CO3 and B is Na2CO3
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