CARBOXYLIC ACIDS. HCOOH CH 3 COOH Aromatic Aliphatic Formic acid Acetic acid Tartaric acid Citric acid Benzoic acid Salicylic acid Phthalic acid.

Slides:



Advertisements
Similar presentations
PHENOL Acidity of phenol Reaction with sodium
Advertisements

Idea of the experiment: (1) Qualitative investigation of [Al +++ ] in a systemic cycle. (2) Preparation of different [Al +++ ] compounds. (3) Inter-conversion.
ORGANIC CHEMISTRY || T.A HAYA S ALSUBAIE Pharmaceutical chemistry department Pharmacy college Princess Nora University.
Section 4 Action of sodalime.
Benzoic acid is used for foods while benzoin resin is used in cosmetics, lotions and soaps Acetylsalicylic acid Acetic acid +water.
Dr. M. Abd-Elhakeem College of Biotechnology Organic Chemistry Lecture 2 Basic concepts of organic chemistry.
ALDEHYDES & KETONES. StructureStructure FormaldehydeAcetone AcetaldehydeAcetophenone Chlorahydrate Benzaldehyde HCHO or Aldehydes ketones.
بسم الله الرحمن الرحيم UMM AL-QURQ UNIVERSITY Faculty of Medicine Dep. Of BIOCHEMISTRY.
Lab # 4 PHS244. Carboxylic acid Carboxylic acids are organic compounds characterized by the presence of at least one carboxyl group (- COOH) The general.
بسم الله الرحمن الرحيم.  To identify organic compounds from their odors and the colors of their reaction products.
ESTERS. Acetic acid + ethanol Methanol + Salicylic acid Ethanol + Benzoic acid Aliphatic Aromatic Ethyl acetate Methyl salicylateEthyl benzoate.
TITRATIONS IN NON-AQUEOUS SOLVENTS. WATER, as SOLVENT WATER, as SOLVENT ADVANTAGES: ☻ cheap, clean (can easily be purified) ☻ high relative permittivity.
Aldehydes and ketons Formaldehyde. Acetaldehyde. Chloral hydrate.
Chapter 20 Carboxylic Acids
Chapter 10 Carboxylic Acids 1Chapter Introduction Carbonyl (-C=O) and hydroxyl (-OH) on the same carbon is carboxyl group. Carboxyl group is usually.
Chapter 16 Carboxylic Acids
Lecture 142/19/06. Strong Bases: What is the pH of 0.01 M solution of each of the strong bases? NaOH CaO.
Lecture 152/22/06 Topics due. Neutralization: Acid + Base = Water + Salt pH of neutralized solution? Strong Acid + Strong Base  HCl (aq) + NaOH (aq)
Carboxylic Acids.
Formic acid Acetic acid Specific test: 1.HgCl 2 test 1ml HgCl 2 + 1ml of acid Turbidity or white ppt of Hg 2 Cl 2 “merchrrous chloride” No reaction 2.
Solubility:  Solubility is a characteristic physical property referring to the ability for a given substance, the solute, to dissolve in a solvent. It.
Chemistry. Carboxylic Acids Session - 2 Session Objectives 1.Introduction to carboxylic acids 2.Physical properties and structure 3.General method of.
Organic Acids. Alkanes -C-C- Alkenes -C=C- Alkynes -CΞC-
ORGANIC CHEMISTRY || Pharmaceutical chemistry department
Amide & imide used as binding materials for electrical motors, transformers and electric appliances Polyamine amide Lithium-Imide batteries.
AMIDES & IMIDES Lithium-Imide batteries Polyamine amide used as binding materials for electrical motors, transformers and electric appliances.
PHENOLS.
Carboxylic Acids. The functional group of carboxylic acids is the carboxyl group - general form: R - COOH O O C R H O carbonyl group hydroxyl group.
Chapter 12 Carboxylic Acids. Chapter 202 Introduction Carbonyl (-C=O) and hydroxyl (-OH) on the same carbon is carboxyl group. Carboxyl group is usually.
Properties of Alcohol. Introduction  Alcohol is any compound in which a hydroxyl functional group (-OH) is bound to a carbon atom.  There are three.
CHEM LAB Exam Tips 2.ppt.
Introduction to carboxylic acids 1. Learning Objectives Identify the general structure of carboxylic acids Give the IUPAC and the common names Explain.
Carboxylic Acids And Their Derivatives
AMINES & AMINES SALTS.
AMIDES & IMIDES. 1 ry amide 2 ry amide Aliphatic Aromatic Urea Sulphanilamide Phthalimide Amide Imide.
Carboxylic Acids.
Drill: Draw & name 3 isomers of C 4 H 8 O. (each isomer must contain a carbonyl group)
REVIEW. 1. In the reaction H 2 CO 3 + H 2 O  HCO 3  + H 3 O +, the Brønsted acids are A.H 2 CO 3 and H 2 O. B.HCO 3  and H 2 CO 3. C.H 2 O and H 3.
Substituent Effects on Acidity pK a = 4.46pK a = 4.19pK a = 3.47pK a = 3.41pK a = 2.16 =>
Acids, Bases, and pH Ch. 23 Chapter 6.3. What are Acids?  Donate hydrogen ions, H+  Forms H 3 O+( hydronium ion) when dissolved in water  Tastes sour-ex.
A salt mixture containing compounds [A, yellow solid] and [B, colourless solid] gives a lilac colour in the flame test. Its aqueous.
R-OH alcohols Benzyl alcohol Methanol Glycerol Ehanol Aromatic
ALCOHOLS. MethanolEthanol GlycerolBenzyl alcohol AliphaticAromatic.
الأستاذة\سارة البلوي. Part (1): Inorganic Qualitative Analysis When an acid, e.g. HCl is made to react with a base, e.g. NaOH, salt, NaCl, and water are.
UNIT 11 ACIDS, BASES & SALTS Ch. 8.
Teknologi dan Rekayasa Kompetensi Keahlian Analisis Kimia.
Identification of Normal Physical and Chemical Urine Constituents
PhenolResorcinolCatechol Structures Physical properties: State Color Odor Solid, crystalline. Solid, flaky. Solid, fine powder. White Buff gray Phenolic.
DISTINGUISHING TEST BETWEEN ORGANIC COMPOUNDS
Chemical Analysis Chemical analysis is divided into two main classes: І - Qualitative Analysis: This type of analysis involves the investigation and identification.
Carboxylic Acids. Introduction The functional group of carboxylic acids consists of a C=O with -OH bonded to the same carbon. Carboxyl group is usually.
Ethanol and methanol identification Abdullah turkey.
Carboxylic acids.
ALCOHOLS.
Analytical Chemistry PHCMp 101
Drill: Draw & name 3 isomers of C4H8O
Introduction to Acids and Bases
Chapter 10 Carboxylic Acids
Group 1 Alcohols.
Chapter 10 Carboxylic Acids
Chapter 12 Carboxylic Acids
PH scale A. A measurement system to indicate the concentration of H+ (hydrogen ions) 1. The pH scale ranges from Water is made up of H+ and OH-
Specific test.
What Color is it?.
Carboxylic Acids.
Carboxylic Acids And Their Derivatives
Carboxylic acids.
-Physicochemical properties:
Carboxylic Acids.
Carboxylic acids.
Presentation transcript:

CARBOXYLIC ACIDS

HCOOH CH 3 COOH Aromatic Aliphatic Formic acid Acetic acid Tartaric acid Citric acid Benzoic acid Salicylic acid Phthalic acid

Colourless Yellowish white Liquid, mobily, true Solid, crystalline or powder Pungent odor Vinegar odor Characteristic odor

Inflammable, non luminous, non smoky Inflammable, luminous, smoky Volatilization Swelling up & blackening Melting & blackening or charring Melting No change Change in color flame Change in appearance Inflammability

Change in odorResidue No change No residue Burnt-sugar odor Black residue Yellow stain No residue Suffocating odor Phenolic odor

Miscible in H 2 O Soluble in H 2 O All the compounds are Strong acid In soluble in H 2 O & dil. HcL but soluble in 10% NaOH Effervescence

Not done (only for solid) No reaction Burnt – sugar odor No reaction Benzene odor Phenolic odor

No reaction Burnt – sugar odor Benzene odor Phenolic odor No reaction with all

Effervescence due to CO 2 evolution Not done No reaction Effervescence + heavy charring Effervescence + yellow color No reaction

Blood red color – reddish brown color Lemon yellow color Buff ppt JUST No need to use NH 4 OH with acid JUST Acid + H 2 O + N. FeCl 3 Violet color

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com. Inc. All rights reserved.