SOME BASIC CONCEPTS OF CHEMISTRY CLASS11

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CLASS 11TH NCERT CH1 FULL DETAIL PPT CH - SOME BASIC CONCEPTS OF CHEMISTRY

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Slide Content

11 th grade CH-01 SOME BASIC ONCEPTS OF CHEMISTRY Chemistry . SESSION 2024-2025 CLASS 11TH

Table of contents INTRODUCTION We will recall the older concepts of chemistry EASY PEASY TOPICS Here we will discuss the easy topics STOICHOMETRY We will discuss about stoichiometry LIMITING REAGENT We will discuss about limiting reagent . MOLE CONCEPT W e will discuss all about mole concept . 01 02 03 04 05 06 CONCENTRATION TERMS We will discuss about molarity , molality , mass% , volume% , mass/volume etc.

Life is Chemistry Dilute your sorrow Evaporate your worries Filter your mistakes Boil your ego You will get the crystal of happiness . QUOTE OF THE DAY

INTRODUCTION 01 .

INTRODUCTION .

INTRODUCTION . MATTER IS ANYTHING THAT OCCUPIES SPACE AND HAS VOLUME . IT EXISTS IN THREE PHYSICAL STATES : SOLID , LIQUID AND GAS .

INTRODUCTION .

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INTRODUCTION

INTRODUCTION .

States of matter Solid It’s the closest planet to the Sun and the smallest in the Solar System Liquid Venus has a beautiful name and is the second planet from the Sun Gas Despite being red, Mars is actually a cold place. It’s full of iron oxide dust

INTRODUCTION

INTRODUCTION

INTRODUCTION

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Easy Peasy Topics 02 . SUBTOPICS ➊ Fundamental and Derived units ➋ Precision and Accuracy ➌ Scientific notation and Significant figures ➍ Mass , Weight , Volume , Density and Temperature ➎ Laws of Chemical Combination ➏ Dalton’s Atomic Theory

FUNDAMENTAL AND DERIVED UNITS

2. PRECISION AND ACCURACY

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3. SCIENTIFIC NOTATION AND SIGNIFICANT FIGURES

. Why are chemists excellent at solving problems? Because they have all the solutions!

4. MASS , WEIGHT , VOLUME

4. VOLUME , DENSITY

4. AND TEMPERATURE

5. LAWS OF CHEMICAL COMBINATION

LAW OF CONSERVATION OF MASS

LAW OF CONSERVATION OF MASS

LAW OF DEFINITE PROPORTION

LAW OF DEFINITE PROPORTION

LAW OF MULTIPLE PROPORTION

GAY LUSSAC’S LAW

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Mole Concept 03 .. SUBTOPICS ➊ Atom , Atomic Mass [ amu/u ] , Molecular mass ➋ Average Atomic Mass & Molecular Mass ➌ Formula Unit Mass , GAM , GMM ➍ Mole Concept , Molar Mass & Molar Volume ➎ Basic Concepts Of Atom ➏ Calculation of Moles ➐ Percentage Composition ➑ Empirical Formula and Molecular Formula

DID CHEMIST SEE THE GLASS HALF FULL OR GLASS HALF EMPTY ? . HE SAW IT AS AN EXCEPTION .

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A picture is worth a thousand words

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Whoa WHAT ALL DO SOLID , LIQUID AND GAS HAVE IN COMMON ? ‹#› THEY ALL MATTER

Stoichometry 04 ..

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‹#› WHY DID EVERYONE TURN TO THE CHEMIST TO SOLVE THEIR PROBLEMS ? They always had solutions .

Limiting Reagent 05 . SUBTOPICS ➊ Limiting reagent ➋ Excess Reagent

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Concentration Terms 06 . SUBTOPICS ①Concentration Terms ②Percentage ③PPM & PPB ④Molarity ⑤ Formality ⑥ Molality ⑦ Mole Fraction

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M obile web You can replace the image on the screen with your own work. Just delete this one, add yours and center it properly

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Thanks For watching! Do you have any questions? CONTACT: INSTAGRAM: @prachimolpariya Please keep this slide for attribution

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