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A 500 gram of tooth paste …

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A 500 gram of tooth paste sample has 0.2 g of fluoride concentration. What is the concentration of fluoride in terms of ppm level?

    • Posted by Tapan Pandey?? 5 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Tamanna Sharma 5 years, 10 months ago

    Weight of fluoride ×10^6/weight of paste = 0.2 ×10^6/500 =400ppm

    3Thank You

    Tapan Pandey ?? 5 years, 10 months ago

    How

    1Thank You

    Tamanna Sharma 5 years, 10 months ago

    400ppm

    1Thank You

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