Chemistry, 08.06.2021 17:20, bertha4082

Weigh accurately between 9,8 and 10g of ferrous ammonium sulphate into a 250cm volumetric flask and dissolve it in a little deionised water. Add about 50cm' of 2M H,80 (Sulphuric acid) and
make it up to the mark. Pipette 25cm' portion of this solution into a conical flask. Titrate this with
the given potassium permanaganate solution. No indicator is required. The appearance of a
permanent pink colour of Mno, in the solution is the end point.
CALCULATIONS:
Determine the Concentration of the potassium permanganate in (a) molarity (b) g/dm'.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 04:00, kichensides

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Answers: 1

continue

Chemistry, 22.06.2019 11:50, hadwell34

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘

Answers: 2

continue

Chemistry, 22.06.2019 23:00, chastineondre7979

What is the formula of the ionic compound composed of calcium cations and chloride anions

Answers: 1

continue

Chemistry, 23.06.2019 02:30, babbity2009

Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!

Answers: 2

continue

Do you know the correct answer?

Weigh accurately between 9,8 and 10g of ferrous ammonium sulphate into a 250cm volumetric flask and...