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amateen

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  1. amateen

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    amateen posted a topic in Chemistry

    Please some body help me to guide to use right formula to calculate chloride content in a material. Silver nitrate VS(0.1N) was added in sample solution in both blank and sample. Excess silver nitrate was titrated with 0.1 N amonium thiosulfate VS using ferric amonium sulfate as indicator. Equivalent factor is 3.545mg of chloride for eaach ml of .1 N silver nitrate. Will this be the formula (blank-sample)(AgNo3 factor)(NH4SON factor)(3.545)/weight of sample I shall be very thankfull is some one can help amy
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