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.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 18:30, willcohen42

150.0 grams of asf3 were reacted with 180.0 g of ccl4 to produce ascl3 and ccl2f2. if the actual yield of ccl2f2 was 127 g, what is the percent yield?

Answers: 2

continue

Chemistry, 22.06.2019 12:30, kingbot350

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

Answers: 1

continue

Chemistry, 22.06.2019 21:00, estherdinhllama

Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.

Answers: 1

continue

Chemistry, 23.06.2019 01:30, rubyr9975

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands

Answers: 1

continue

You know the right answer?

A student dissolves 2.40g of impure sulfamic acid in water and makes the solution up to 250cm3. He t...