edta, Chemistry

Assignment Help:
#questionQ1. 0.28gm of CaCO3 was dissolved in HCl and the solution was made to one litre with distilled water. 100 ml of the above solution required 28 ml of EDTA solution on titration. 100 ml of the hard water sample required 33 ml of the same EDTA solution on titration. After boiling 100 ml of this water, cooling, filtering and then titration required 10 ml of EDTA solution. Calculate the temporary and permanent hardness of water...

Related Discussions:- edta

Chemistry Assignment, Hi. I''m in year 11 and writing a chemistry report on...

Hi. I''m in year 11 and writing a chemistry report on the concentration of HCl in brick cleaner. The product I''ve chosen is a 20L solution of HCl, 30% HCl. I have to find the conc

Metal carbonyls, what is the magnetic behaviour of metal carbonyls

what is the magnetic behaviour of metal carbonyls

Advantages of biliquid propellants over solid propellants, Advantages of Bi...

Advantages of Biliquid Propellants over Solid Propellants 1. The biliquid propellants generate higher thrust as compared to solid propellants. 2. The thrust produced by liqu

Tritium is the isotope of, Tritium is the isotope of: (1) Hydrogen     ...

Tritium is the isotope of: (1) Hydrogen      (2) Oxygen       (3) Carbon               (4)Sulpher Ans:  Hydrogen

Sodium aluminates is a better coagulates then alum, Q.   why is sodium alum...

Q.   why is sodium aluminates is a better coagulates then ferrous sulphates or alum? Ans. Sodium aluminates (NaAlO 2 ): It is better coagulant than FeSO 4 and alum because i

Important synthetic rubbers: nitrite rubbers , Nitrite rubbers (Gr-A or Bun...

Nitrite rubbers (Gr-A or Buna-N or NBR): Nitrite rubber is prepared by the copolymerization of butadiene and acrylonitrile in emulsion systems. Properties: 1.

Physical properties of malonic acid, Physical Properties of Malonic Acid ...

Physical Properties of Malonic Acid (a) Malonic Acid is a white crystalline solid. (b) Malonic Acid's melting point is 135°C. (c) Malonic Acid is soluble in water and alc

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd