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On the basis of physical & chemical properties What is the difference between Ethanol & ethanoic acid
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Page 1: What is the difference between ethanol & ethanoic

On the basis of physical & chemical properties

What is the difference between Ethanol & ethanoic acid

Page 2: What is the difference between ethanol & ethanoic

Some IUPAC DETAILS ABOUT ETHANOL• Its IUPAC name is Ethanol or

commonly known as Ethyl Alcohol.• It has functional group -OH, known

as Hydroxyl Group.• Hydroxyl Group mainly represents

the Alcohol group. • Note : Functional group is the group

of atom which largely determines its chemical property.

Page 3: What is the difference between ethanol & ethanoic

SOME IUPAC DETAILS ABOUT ETHANOIC ACID• Its IUPAC name is Formic Acid (OR

Acetic Acid)• It has fuctional group -COOH,

known as Carboxyl group.• Carboxyl group mainly represents

Carboxylic Acids.• Note : 5-8 % of acetic acid known as

Vinegar which is widely used as preservatives in food.

Page 4: What is the difference between ethanol & ethanoic

On the Basis of physical properties• ETHANOL• It is a pleasant

smelling compound.

• Its boiling point is much lower. (nearly 351 K)

• It is the only hydrocarbon which is soluble in water in all proportions.

• ETHANOIC ACID• It is a pungent

smelling compound.

• Its boiling point is much higher. (nearly 391 K)

• It is miscible with water in all proportions.

Page 5: What is the difference between ethanol & ethanoic

On the basis of chemical properties

• ETHANOL• It does not

produces brisk effervescence when reacts with Sodium Hydrogen Carbonate (NaHCO3)

• ETHANOIC ACID• It produces brisk

effervescence when reacts with Sodium Hydrogen Carbonate (NaHCO3) due to evolution of CO2 gas.

• CH3COOH + NaHCO3 CH3COONA + H20 + CO2)

Page 6: What is the difference between ethanol & ethanoic

REACTION BETWEEN ETHANOL & ETHANOIC ACID• When ethanol reacts with

ethanoic acid then the sweet smelling compound (Ester) is formed.

• CH3COOH + C2H5OH CH3COOC2H5 + H20

• Here CH3COOC2H5 is known as ester or Ethyl ethanoate.