Essay about Boiler and Water

IDENTITY SCHOOL OF ENGINEERING AND TECHNOLOGY

MUTUALITY UNIVERSITY

UTILIZED CHEMISTRY-I Semester

Tutorial Linen - I actually (Water Treatment)

1 Exactly what the specs of normal water for numerous industries?

2 . Why does hard water consume a lot of soap?

several. What is the between smooth and sterilized water? 4. State reactions, which take out bicarbonate solidity and warrant your response 5. Exactly why is NH3-NH4Cl stream added inside the determination of hardness of water? 6th. Discuss which of the subsequent substances will increase, decrease and have no effect on the solidity of water: Ca (OH)2, Mg(HCO3)2, MgSO4, Ca(HCO3)2, CaSO4, CaCl2, KCl, NH4Cl, NH4OH, NH4)2CO3, Na2SO4, BaCO3, NaCl, NaOH, Na2CO3, Na3PO4, NaAlO2, Na2[Na4(PO3)6].

several. 0. five g CaCO3 was dissolved in dil HCl and diluted to 500 ml. 50 cubic centimeters of this essential 40 ml EDTA. 95 ml hard water essential 50 cubic centimeters EDTA along with boiling 55 ml consumed 20 cubic centimeters EDTA. Calculate temporary solidity. 8. How come calgon health and fitness better than phosphate conditioning? being unfaithful. Compare carbonate conditioning and phosphate health of furnace water according to principles included, advantages and limitations. 12. Establish the relation between mg/l and ppm.

14. Is boiled water 100% safe intended for drinking. Why?

12. Ca(HCO3)2 causes range formation in low pressure boilers and never in ruthless boilers. So why? 13. Precisely what is priming? How is it induced? What are it is disadvantages? 14. Why silica, oil and dissolved smells should not be present in boiler nourish water. 15. What might be the consequences of using drinking water containing MgCl2, CaCO3 and SiO2 in boilers? As well give remedial measure for the same.

AMITY COLLEGE OF ENGINEERING AND TECHNOLOGY

AMITY SCHOOL

APPLIED CHEMISTRY-I Semester

Article Sheet -II (Water Treatment)

1) May alkalinity of water always be due to presence of OH-, CO32- and HCO3- concurrently? Explain. Prove that if P> 1/2M, CO32- = 2(M-P).

2) An example of drinking water was alkaline both...



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