9.1-10.5 Organic Chemistry
... Write the complete IUPAC name, following the format: (number of location, if necessary) – (branch name) (parent chain) ...
... Write the complete IUPAC name, following the format: (number of location, if necessary) – (branch name) (parent chain) ...
Biology project Lz
... in Martian soil. C-C bond is found in most organic compounds, except some small molecules like methane and methanol, which have only one carbon atom in their structure.[6] The "C-H bond-only" rule also leads to somewhat arbitrary divisions in sets of carbon-fluorine compounds, as, for example,Teflon ...
... in Martian soil. C-C bond is found in most organic compounds, except some small molecules like methane and methanol, which have only one carbon atom in their structure.[6] The "C-H bond-only" rule also leads to somewhat arbitrary divisions in sets of carbon-fluorine compounds, as, for example,Teflon ...
Examples
... negative O and a slightly positive H as the electrons are pulled strongly toward O. ...
... negative O and a slightly positive H as the electrons are pulled strongly toward O. ...
Incompatible Chemicals
... Today, most chemical manufacturers have settled on a five color scheme used on container labels for segregating chemicals. Red for flammables, blue for health hazards, yellow for oxidizers, white for corrosives, and a fifth color for less hazardous materials. The following tables are provided to ass ...
... Today, most chemical manufacturers have settled on a five color scheme used on container labels for segregating chemicals. Red for flammables, blue for health hazards, yellow for oxidizers, white for corrosives, and a fifth color for less hazardous materials. The following tables are provided to ass ...
Lesson Overview
... joining two monosaccharides together example: sucrose - table sugar, made by joining glucose and fructose together. ...
... joining two monosaccharides together example: sucrose - table sugar, made by joining glucose and fructose together. ...
Section 3 notes
... joining two monosaccharides together example: sucrose - table sugar, made by joining glucose and fructose together. ...
... joining two monosaccharides together example: sucrose - table sugar, made by joining glucose and fructose together. ...
Lecture notes Chapters 10
... Naming of carboxylic acids: IUPAC names for carboxylic acids are similar to alcohols except the final “-e” of the parent alkane is dropped and replaced by “-oic acid”. The parent chain should contain the carboxyl group (-COOH). Number the chain beginning with the carbon of the carboxyl group. Becaus ...
... Naming of carboxylic acids: IUPAC names for carboxylic acids are similar to alcohols except the final “-e” of the parent alkane is dropped and replaced by “-oic acid”. The parent chain should contain the carboxyl group (-COOH). Number the chain beginning with the carbon of the carboxyl group. Becaus ...
Writing Net Ionic Equations
... Note: The only common substances that should be written as ions in ionic equations are soluble salts, strong acids and strong bases. Net ionic equations are written to show only the species that react or undergo change in aqueous solution. The net ionic equation is obtained by eliminating the specta ...
... Note: The only common substances that should be written as ions in ionic equations are soluble salts, strong acids and strong bases. Net ionic equations are written to show only the species that react or undergo change in aqueous solution. The net ionic equation is obtained by eliminating the specta ...
WEEK 6
... Like those of acids, the strengths of bases in aqueous solutions are determined by the percent dissociation of the compounds into positive ions and hydroxide ions. Sodium hydroxide and potassium hydroxide are strong bases and are caustic substances. They can cause severe burns to the skin. When used ...
... Like those of acids, the strengths of bases in aqueous solutions are determined by the percent dissociation of the compounds into positive ions and hydroxide ions. Sodium hydroxide and potassium hydroxide are strong bases and are caustic substances. They can cause severe burns to the skin. When used ...
balancing chemical equations worksheet
... The following questions relate to these four steps. a. What symbols should we use to describe the physical states? b. Chemists and other scientists always balance chemical equations. Please explain why this is so important. (Hint, refer to the law of conservation of mass) PART B, read the following ...
... The following questions relate to these four steps. a. What symbols should we use to describe the physical states? b. Chemists and other scientists always balance chemical equations. Please explain why this is so important. (Hint, refer to the law of conservation of mass) PART B, read the following ...
Polar and Nonpolar Covalent Compounds
... Recall that polarity refers to an unequal sharing of electrons resulting from differences in electronegativity. There is a distinction between polar bonds and polar molecules. A polar covalent bond occurs when bonding electrons are more attracted to an atom with a higher electronegativity. The polar ...
... Recall that polarity refers to an unequal sharing of electrons resulting from differences in electronegativity. There is a distinction between polar bonds and polar molecules. A polar covalent bond occurs when bonding electrons are more attracted to an atom with a higher electronegativity. The polar ...
Lecture 4
... Weak electrolyte, weak acid Weak electrolyte, weak acid Weak electrolyte, weak acid ...
... Weak electrolyte, weak acid Weak electrolyte, weak acid Weak electrolyte, weak acid ...
Chemistry -- Acids and Bases
... Sodium sulfate can be made by reacting H2SO4 with sodium hydroxide. How many grams of sodium sulfate can be produced if 500.0 mL of 1.6M sodium hydroxide is reacted with excess sulfuric acid? ...
... Sodium sulfate can be made by reacting H2SO4 with sodium hydroxide. How many grams of sodium sulfate can be produced if 500.0 mL of 1.6M sodium hydroxide is reacted with excess sulfuric acid? ...
AQA GCSE Chemistry My Revision Notes
... (d) What happens if you use temporarily hard water in a kettle? (2 marks) (e) Explain how an ion-exchange column softens hard water. (2 marks) (f) Another way of softening hard water is to use sodium carbonate. Explain how and include a chemical equation in your answer. (4 marks) Water of the correc ...
... (d) What happens if you use temporarily hard water in a kettle? (2 marks) (e) Explain how an ion-exchange column softens hard water. (2 marks) (f) Another way of softening hard water is to use sodium carbonate. Explain how and include a chemical equation in your answer. (4 marks) Water of the correc ...
Data Sheet
... role in metabolism, healthy growth, reproductive health, and immunity. It also acts as a powerful antioxidant to prevent fatty acid oxidation which can cause tissue damage. Research has shown that Sel-Plex®, an organic form of selenium, is more readily absorbed and retained than selenium in inorgani ...
... role in metabolism, healthy growth, reproductive health, and immunity. It also acts as a powerful antioxidant to prevent fatty acid oxidation which can cause tissue damage. Research has shown that Sel-Plex®, an organic form of selenium, is more readily absorbed and retained than selenium in inorgani ...
C6_rev - boswellsrcd
... known concentration. This allows for quantitative analysis of the concentration of an unknown acid or soluble base. It makes use of the neutralisation reaction that occurs between acids and bases and the knowledge of how acids and bases will react if their formulas are known. Acid-Base titrations ca ...
... known concentration. This allows for quantitative analysis of the concentration of an unknown acid or soluble base. It makes use of the neutralisation reaction that occurs between acids and bases and the knowledge of how acids and bases will react if their formulas are known. Acid-Base titrations ca ...
The Role Of Various Toothpaste In Reduction Of Bacteria Load In
... Paste or gel dentifrice used with a toothbrush as an accessory to clean and maintain the aesthetics and health teeth. Toothpaste is used to promote oral hygiene; it serve as an abrasive that aids in removing the dental plaque and food from the teeth, assists in suppressing halitosis(bad breath), and ...
... Paste or gel dentifrice used with a toothbrush as an accessory to clean and maintain the aesthetics and health teeth. Toothpaste is used to promote oral hygiene; it serve as an abrasive that aids in removing the dental plaque and food from the teeth, assists in suppressing halitosis(bad breath), and ...
Chapter 4 Stoichiometry Power Point
... unknown concentration, until the chemical reaction between the two solutions is complete. The point at which the acid has completely reacted with or has been neutralized by the base is called the equivalence point. The endpoint is the point at which the solution should change in color due to the ind ...
... unknown concentration, until the chemical reaction between the two solutions is complete. The point at which the acid has completely reacted with or has been neutralized by the base is called the equivalence point. The endpoint is the point at which the solution should change in color due to the ind ...
Discussion 9, Mahaffy et al., Chapter 15
... Oxidation Reduction Reactions a. Oxidation is loss of electrons (acts as a reducing agent) b.Reduction is gain of electrons (acts as a oxidizing agent) Assigning Oxidation numbers c. Oxidation number is 0 for atoms in an element. d.The sum of all oxidation numbers in a molecule or ion must add up to ...
... Oxidation Reduction Reactions a. Oxidation is loss of electrons (acts as a reducing agent) b.Reduction is gain of electrons (acts as a oxidizing agent) Assigning Oxidation numbers c. Oxidation number is 0 for atoms in an element. d.The sum of all oxidation numbers in a molecule or ion must add up to ...
LYMPHATIC SYSTEM
... Intracellular fluid (ICF) - fluid found in the cells (cytoplasm, nucleoplasm) comprises 60% of all body fluids. Extracellular fluid (ECF) - all fluids found outside the cells, comprises 40% of all body fluids 1. Interstitial fluid - 80% of ECF is found in localized areas: lymph, cerebrospinal fl ...
... Intracellular fluid (ICF) - fluid found in the cells (cytoplasm, nucleoplasm) comprises 60% of all body fluids. Extracellular fluid (ECF) - all fluids found outside the cells, comprises 40% of all body fluids 1. Interstitial fluid - 80% of ECF is found in localized areas: lymph, cerebrospinal fl ...
ORGANIC CHEMISTRY
... B. A fat molecule consists of a glycerol molecule with three fatty acid molecules attached. 1. Saturated fats are solids at room temperatures; unsaturated fats are liquids. 2. Fats provide nearly twice as much energy per gram than do carbohydrates. 3. Hydrogenation is used to convert liquid fat into ...
... B. A fat molecule consists of a glycerol molecule with three fatty acid molecules attached. 1. Saturated fats are solids at room temperatures; unsaturated fats are liquids. 2. Fats provide nearly twice as much energy per gram than do carbohydrates. 3. Hydrogenation is used to convert liquid fat into ...
Q1. This question is about the structure of atoms. (a) Choose words
... The two carbon atoms represented below are isotopes. ISOTOPE 1 ...
... The two carbon atoms represented below are isotopes. ISOTOPE 1 ...
Biological aspects of fluorine
Fluorine, a poisonous gas in its elemental form at biological temperatures, has been a subject of significant interest for a broad range of biological applications, including ecology, medical science, and biochemical engineering.Among the most reactive of the elements, it has proved valuable in many potent industrial compounds, such as the weak (but very toxic) acid hydrogen fluoride, which are quite dangerous to living organisms. Fluorine is a component of so-called ""1080"" poison, a mammal-killer banned in much of the world but still used to control populations of Australian foxes and American coyotes.Because carbon-fluorine bonds are difficult to form, they are seldom found in nature. A few species of plants and bacteria found in the tropics make fluorine-containing poisons to deter predators from eating them. The same bond makes fluorination a powerful lever for new drug design, allowing the tweaking of organic molecules in innovative ways which has led to several blockbuster commercial successes, such as Lipitor and Prozac.In dental products, when applied topically the fluoride ion chemically binds to surface tooth enamel, making it marginally more acid-resistant. Although politically controversial, fluoridation of public water supplies has shown consistent benefits to dental hygiene, especially for poor children.Manmade fluorinated compounds have also played roles in several noteworthy environmental concerns. Chlorofluorocarbons, once major components of numerous commercial aerosol products, have proven damaging to the Earth's ozone layer and resulted in the wide-reaching Montreal Protocol (though in truth the chlorine in CFCs is the destructive actor, fluorine is an important part of these molecules because it makes them very stable and long-lived). Similarly, the stability of many organofluorines has raised the issue of biopersistence. Long-lived molecules from waterproofing sprays, PFOA and PFOS, are found worldwide in wildlife and humans, including newborn children.Fluorine biology is also relevant to a number of cutting-edge technologies. PFCs (perfluorocarbons) are capable of holding enough oxygen to support human liquid breathing. Several works of science fiction have touched on this, but in the real world, researchers have experimented with PFCs for burned lung care and as blood substitutes. Fluorine in the form of its radioisotope F-18 is also at the heart of a modern medical imaging technique known as positron emission tomography (PET). A PET scan produces three-dimensional colored images of parts of the body that use a lot of sugar, particularly the brain or tumors.