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Apr 12, 2012

CY2161 Engineering Chemistry II - SUBJECT CATALOG

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SYLLABUS:


CY2161           ENGINEERING CHEMISTRY II                                                                L T P C
3 0 0 3
AIM
To  impart a sound knowledge on the principles of  chemistry involvinthe different application oriented topics required for all engineering branches.


OBJECTIVES
The student should be conversant with the principles electrochemistry,     electrochemical cells, emf and applications of emf measurements.
Principles of corrosion control
Chemistry of Fuels and combustion
Industrial importance of Phase rule and alloys
Analytical techniques and their importance.


UNIT I ELECTROCHEMISTRY       9
Electrochemical cells reversible and irreversible cells – EMF measurement of emf Single electrode  potential   Nernst  equation  (problem)   reference  electrodeStandard  Hydrogen electrode  -Calomel electrode   Ion  selective electrode   glass  electrodand  measurement  of
+
pH electrochemical series significance potentiometer titrations (redox - Fe²
vs dichromate and
+
precipitation Ag
titrations,
-
vs CI
titrations) and conduct metric titrations (acid-base  –  HCI vs, NaOH)

UNIT  II           CORROSION AND CORROSION CONTROL       9
Chemical corrosion Pilling Bedworth rule electrochemical corrosion different types – galvanic corrosion   differential  aeration  corrosion   factors  influencing  corrosion  –  corrosion  control  – sacrificial anode and impressed cathodic current methods corrosion inhibitors protective coatings
paints constituents and functions metallic coatings electroplating (Au) and electroless (Ni)
plating.

UNIT III           FUELS AND COMBUSTION           9
Calorific value classification Coal proximate and ultimate analysis metallurgical coke manufacture by Otto-Hoffmann method Petroleum processing and fractions cracking catalytic cracking and methods-knocking octane number and cetane number – synthetic petrol Fischer Tropsch and Bergius processes Gaseous fuels- water gas, producer gas, CNG and LPG, Flue gas analysis Orsat apparatus theoretical air for combustion.
UNIT IV           PHASE RULE AND ALLOYS          9
Statement and explanation of terms involved one component system water system condensed phase rule construction of phase diagram by thermal analysis simple eutectic systems (lead- silver system only) alloys importance, ferrous alloys nichrome and stainless steel heat treatment of steel, non-ferrous alloys brass and bronze.

UNIT V            ANALYTICAL TECHNIQUES          9
Beer-Lamberts law (problem) UV-visible spectroscopy and IR spectroscopy principles instrumentation  (problem)  (block  diagram  only)   estimation  of  iroby  colorimetry   flame photometry principle instrumentation (block diagram only) estimation of sodium by flame photometry atomic absorption spectroscopy principles instrumentation (block diagram only) – estimation of nickel by atomic absorption spectroscopy.
TOTAL: 45 PERIOD

TEXT  BOOKS:
1.  P.C.Jain and Monica Jain, Engineering Chemistry” Dhanpat Rai Pub, Co., New Delhi (2002).
2.  S.S.Dara A text book of Engineering Chemistry” S.Chand & Co.Ltd., New Delhi (2006).


REFERENCES:
1.         B.Sivasankar Engineering Chemistry” Tata McGraw-Hill Pub.Co.Ltd, New Delhi (2008).
2.         B.K.Sharma Engineering Chemistry” Krishna Prakasan Media (P) Ltd., Meerut (2001).


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