Drawing a Skeletal Formula from a Condensed Structural Formula Chemistry
Being able to convert between skeletal formula to condensed structural formula is a very important skill to have when doing any chemistry course. Condensed structural formula (condensed formula) display structural data in a concise easy to read way. Unfortunately, Condensed structural formula are not as useful when drawing a lot of structures or drawing large structures. This is why most organic chemists use skeletal formula. Skeletal formula use lines to represent carbons and the hydrogens bonded to them. It is much easier to use but provides the chemist with much less structural detail.
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Identifying Class of Compounds Alcohols Amides and Carboxylic Acids
Identifying class of compounds is an important skill you need to do well in any nursing school prep chemistry course. Being able to identify classes of compounds will make the rest of the organic chemistry section in your course easier and more enjoyable. Ketone, aldyhyde, carboxylic acids, esters, ethers and more are important classes of compounds. Carbonyls and hydroxyls are everywhere and you must get to know them!
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Estimated Digits & Measuring with a Ruler Made Easy
Measuring using analog (not digital) is a fundamental part of all science. Measuring is a simple task that when done correctly will squeeze every last significant figure from your measuring device. This video will demonstrate how to measure with an analog device properly with an estimated digit and the proper number of significant figures.
Good Luck and Good Chemistry!
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Calculations, Significant Figures and Rounding Video Chemistry Made Easy
This video will go over the rules for multiplying and dividing measurements and the rules for adding (addition) and subtracting measured numbers. Significant figures (sig figs) are important in multiplication and division while the decimal points are important in addition and subtraction.
This video will cover the following concepts:
How to round calculations involving sig figs.
How to round significant figures (sig figs, sig figures)
How to add significant figures (sig figs, sig figures)
How to subtract significant figures (sig figs, sig figures)
How to multiply significant figures (sig figs, sig figures)
How to divide significant figures (sig figs, sig figures)
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Hydrolysis of Fat (Triacylglycerol) The Chemistry of Lipids Made Easy!
This video is about chm1032L example 12.1
Kilogram from pound (lbs to kg) conversion using dimensional analysis made easy
Converting pounds to kilograms (lbs to kg, pounds into kilo) is easy to do with dimensional analysis. Indeed, using dimensional analysis is the easy way to do any conversion and pounds to kilograms is no exception. Lbs to kg is a common conversion and easy conversion. Converting lbs to kg using dimensional analysis made easy.
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Conversion Factors, Equalities and Calculations The Easy Way!
Everyone, including scientist, need to know how do conversions. Indeed, being able to convert one unit to another is a skill that will benefit you in your entire life. How many miles per gallon? How many meters in a km? How many minutes are in 94 seconds? The skills you will learn in this video will help you solve many complicated conversion problems with ease.
In terms of chemistry problems being able to do conversions is essential. In fact, the more you do chemistry practice problems the easier it gets for you. The more you do the more you will become a pro at chemistry conversion practice problems!
#conversion #convert #equalities #equality #factor label method #dimensional analysis #chemistryproblem
This video discusses the experimental details for Experiment 2 in the Broward College North Campus CHM1032L Lab Manual.
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Density Experiment Prenursing Chemistry Lab Instructional Video
In this experiment we will determine the density of regular and irregularly shaped objects. After viewing this video you will have a good foundation and understanding in the scientific instruments and procedures necessary to measure density. In any prenursing chemistry lab course you will experiment with density. It is a fundamental physical property. Density is also a good lead into understand specific gravity. Specific gravity is the ratio of the density of a substance and the density. Density is the mass of an object divided by its volume. Mass is obtained by simply placing an object on a scale. Volume can be determined by either direct measurement and applying a mathematical formula or by using a technique called volume by displacement. Volume by displacement is accomplished by first knowing the volume of water in a measuring device such as a graduated cylinder, placing the object into the water and measuring the volume of the object and the water. Taking the difference between the final volume and initial volume will tell you the volume of the object.
D = m/v
If
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CHM1032L Instructional Video Experiment 5 - Identification of Elements
This video discusses the experimental details for Experiment 5 in the Broward College North Campus CHM1032L Lab Manual.
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CHM1032L Instructional Video Experiment 6 - Chemical Reactions
This video discusses the experimental details for Experiment 6 in the Broward College North Campus CHM1032L Lab Manual.
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CHM1032L Instructional Video Experiment 10 - Organic Chemistry
This video discusses the experimental details for Experiment 10 in the Broward College North Campus CHM1032L Lab Manual.
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An Introduction to Lab Safety Equipment and a Lab Safety Shower Soaks a Chemistry Professor!
Safety is the single most important subject that you need to learn before entering the laboratory. Why not make it fun!? Check out old Dr. Betts getting soaked in the safety shower for your amusement!
This video discusses safety equipment found in the laboratory in Building 57 Room 209. Broward College North Campus CHM1032L Lab Manual.
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CHM1032L Instructional Video Experiment 7 - Solutions and Electrolytes
This video discusses the experimental details for Experiment 7 in the Broward College North Campus CHM1032L Lab Manual.
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CHM1032L Instructional Video Experiment 8 - Acids, Bases, and Buffers
This video discusses the experimental details for Experiment 8 in the Broward College North Campus CHM1032L Lab Manual.
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CHM1032L Instructional Video Experiment 11 - Carbohydrates
This video discusses the experimental details for Experiment 11 in the Broward College North Campus CHM1032L Lab Manual.
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CHM1032L Instructional Video Experiment 12 - Lipids
This video discusses the experimental details for Experiment 12 in the Broward College North Campus CHM1032L Lab Manual.
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Experiment 12
This video discusses the experimental details for Experiment 12 in the Broward College North Campus CHM1032L Lab Manual.
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CHM1032L Instructional Video Experiment 13 - Amino Acids and Proteins
This video discusses the experimental details for Experiment 13 in the Broward College North Campus CHM1032L Lab Manual.
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