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Chemistry, 08.10.2021 22:50, smortandsons
A student dissolves 2.40g of impure sulfamic acid in water and makes the solution up to 250cm3. He titrates the sulfamic acid solution with 25.0cm3 aliquots of 0.0700mol dm–3 sodium hydroxide solution. The mean titre is 17.95cm3. (a) Calculate the percentage purity of the sulfamic acid.
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A student dissolves 2.40g of impure sulfamic acid in water and makes the solution up to 250cm3. He t...
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