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    Whcih anions may interfere with AAS analysis

    So I read somewhere that anions may interfere with AAS analysis and after doing some research I found out that anions that give a precitpitate with lead may "interfere". Does this mean that chloride intereferes with AAS? If you have any other anions please be kind and tell me! Thanks :D
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    French Listening Comprehension

    Bonjour tout le monde! I wanted to ask if anyone had some super great french listening comprehension exercises? I have done some open high school ones, but I've kinda finished them. So I would like to know if anyone has any great sites which are at about the level of the HSC or maybe a bit more...
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