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Thursday, October 1, 2020

Mole concept and Stiochiometry:

 (1) SOME BASIC CONCEPT OF CHEMISTRY:
(1) BASIC TOPICS :
1.1.1 DALTON'S ATOMIC THEORY:
1.1.2 ATOMIC MASS AND MOLECULAR MASS:
1.1.3 PERCENTAGE COMPOSITION OF COMPOUNDS:
1.1.4 DETERMINATION OF EMPIRICAL AND MF:
(2) Mole concept and Stiochiometry
2.1.1 MOLE-MOLE ANALYSIS
2.1.2 CONCEPT OF LIMITING REAGENTS
2.1.3 PRINCIPLE OF ATOM CONSERVATION (PAOC)
2.1.4 GRAVIMETRY-WEIGHT WEIGHT ANALYSIS
2.1.5 EUDIOMETRY-VOLUME VOLUME ANALYSIS OF GAS
2.1.6 DEGREE OF HARDNESS OF HARD WATER
2.1.7 OLEUM AND ITS PERCENTAGE(%) LABBELING
2.1.8 VOLUME STRENGTH OF H2O2(aq)
2.1.9 PERCENTAGE (%) AVAILABLE CHLORINE IN BLEACHING POWDER
2.1.10 PERCENTAGE YIELD OF CHEMICAL REACTION:
2.1.11 PERCENTAGE PURITY OF GIVEN SAMPLE:
(3) law of chemical combinations:
3.12 (1) Law of conservation of mass: 

3.12 (2) Law of constant composition 

3.12 (3) Law of multiple proportion:

 

3.12 (5) Gay Lussac’s law of Combining Volumes:

 Related Questions:

 

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