Chemistry, 14.05.2021 21:10 rleiphart1

B. To standardize a potassium permanganate solution, a 0.250 g sample of FAS (iron (II) ammonium sulfate hexahydrate; molar mass: 342 g) is dissolved in 25.00 mL distilled water, then acidified with sulfuric acid. The solution is then titrated with 35.00 mL potassium permanganate solution from a burette until a pale persistent
purple color is attained. Calculate the molarity of the potassium permanganate solution.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 08:30, Blaise2653

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Answers: 1

continue

Chemistry, 22.06.2019 08:40, seth3336

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

Answers: 1

continue

Chemistry, 22.06.2019 10:00, halohero7

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Answers: 2

continue

Chemistry, 22.06.2019 10:30, Wookas8355

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Answers: 2

continue

You know the right answer?

B. To standardize a potassium permanganate solution, a 0.250 g sample of FAS (iron (II) ammonium sul...