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b_ismoo

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  • Can anyone solve this problem?

    Thimerosal is an organic compound (gram-molecular mass = 404.8 g/mol) used to inhibit bacterial growth. a 0.1 % solution of thimerosal is sometimes used as an antiseptic. Assume that this solution has a density of 1.0g/mL.

    a) How many grams of thimerosal are found in 0.5g of 0.1% solution?

    b) How many grams of thimerosal are required to make 50g of 0.1% solution?

    c)What mass of thimerosal must be mixed with 25g of water to make a 0.1% solution?

    d)How many grams of thimerosal are required to make 75 mL of 0.1% solution?

    e) What volume of 0.1% solution contains 0.75g of thimerosal?

    PS. Guys this is NOT for my homework......i have a test coming up and i was practicing all the questions at the end and i can't solve this one...if anyone can help me.....i can then study it for my test!!!!

    2 AnswersChemistry2 decades ago