Chem 171 Review - Exam 1
... given a number, determine how many significant figures it has understand when zeros are and are not significant determination of the number of significant figures to record when making a measurement with an instrument rules for significant figures in the answer to calculations based on measured valu ...
... given a number, determine how many significant figures it has understand when zeros are and are not significant determination of the number of significant figures to record when making a measurement with an instrument rules for significant figures in the answer to calculations based on measured valu ...
Introduction to Organic Chemistry
... • Hydorcarbons containing one or more triple bonds are called Alkynes. • Alkynes are named using the same general procedure used for alkenes, replacing the suffix with -yne. • If a molecule contains both a double and a triple bond, the carbon chain is numbered so that the first multiple bond gets a ...
... • Hydorcarbons containing one or more triple bonds are called Alkynes. • Alkynes are named using the same general procedure used for alkenes, replacing the suffix with -yne. • If a molecule contains both a double and a triple bond, the carbon chain is numbered so that the first multiple bond gets a ...
Grant MacEwan College - Faculty Web Pages
... Description: This is the second course in organic chemistry. The topics covered include structural and chemical properties of alkenes, alkynes, alcohols, phenols, ethers, aromatic compounds. Aldehyde, ketones, amines, carboxylic acids, and carboxylic acid derivatives. Illustration of these functiona ...
... Description: This is the second course in organic chemistry. The topics covered include structural and chemical properties of alkenes, alkynes, alcohols, phenols, ethers, aromatic compounds. Aldehyde, ketones, amines, carboxylic acids, and carboxylic acid derivatives. Illustration of these functiona ...
Ch 12- 13 - Phillips Scientific Methods
... all terminal alkenes (begin or end with a C=CH2) do not exist as cis- and trans- isomers. ...
... all terminal alkenes (begin or end with a C=CH2) do not exist as cis- and trans- isomers. ...
How to Name Alcohols
... We all know that some politicians and government spokesmen use certain euphemistic phrases to give an aura of respectability to descriptions of events or actions which would be offensive when expressed in plain English. The following is a list of Euphemisms in Science and their translations into pla ...
... We all know that some politicians and government spokesmen use certain euphemistic phrases to give an aura of respectability to descriptions of events or actions which would be offensive when expressed in plain English. The following is a list of Euphemisms in Science and their translations into pla ...
chapter 1 - College Test bank - get test bank and solution manual
... 7. This answer can vary between students, but the combustion of gasoline to propel vehicles is an example of a useful chemical reaction. This reaction is a chemical change because the liquid gasoline is converted to heat and gases. Another constructive example is the burning of coal to heat water in ...
... 7. This answer can vary between students, but the combustion of gasoline to propel vehicles is an example of a useful chemical reaction. This reaction is a chemical change because the liquid gasoline is converted to heat and gases. Another constructive example is the burning of coal to heat water in ...
Evolution of Groundwater Chemistry
... • Organic compounds can bond with ions • Especially important with respect to metals – Can increase metal solubility and mobility • e.g., natural waters commonly have Fe concentrations several orders of magnitude greater than the equilibrium solubility of iron hydroxide • Fe may form dissolved compl ...
... • Organic compounds can bond with ions • Especially important with respect to metals – Can increase metal solubility and mobility • e.g., natural waters commonly have Fe concentrations several orders of magnitude greater than the equilibrium solubility of iron hydroxide • Fe may form dissolved compl ...
Chapter 22 Organic Chemistry
... Chapter 22–Assignment C: Organic Compounds with Oxygen or Nitrogen The major organic functional groups include oxygen or nitrogen atoms. When these electronegative atoms are bonded to carbon, polar bonds are formed. These polar bonds may then be sites of chemical reactions. The main ideas are: ...
... Chapter 22–Assignment C: Organic Compounds with Oxygen or Nitrogen The major organic functional groups include oxygen or nitrogen atoms. When these electronegative atoms are bonded to carbon, polar bonds are formed. These polar bonds may then be sites of chemical reactions. The main ideas are: ...
Chains and Rings: Organic Chemistry
... Carbon hydrides: The Hydrocarbons Hydrocarbons are compounds of carbon and hydrogen only. There is an infinite number of hydrocarbons!! They are divided into several chemical groups: 1. Alkanes contain only C-C single bonds (and C-H bonds!). Cycloalkanes are alkenes in which the chain of carbon ato ...
... Carbon hydrides: The Hydrocarbons Hydrocarbons are compounds of carbon and hydrogen only. There is an infinite number of hydrocarbons!! They are divided into several chemical groups: 1. Alkanes contain only C-C single bonds (and C-H bonds!). Cycloalkanes are alkenes in which the chain of carbon ato ...
Document
... Chapter three discusses the following topics which have to be understood and memorized : The structure, hybridization and Bonding in alkynes Common and IUPAC naming of alkynes Physical properties of alkynes Preparation of alkynes ...
... Chapter three discusses the following topics which have to be understood and memorized : The structure, hybridization and Bonding in alkynes Common and IUPAC naming of alkynes Physical properties of alkynes Preparation of alkynes ...
Chapter 14 - people.vcu.edu
... The nucleophile hits the less substituted side of the epoxide ring. This is because of steric effects. This is true of all bases, not just hydroxide and alkoxides. o There’s no point in treating Grignards and organolithiums differently here because they’re just bases too! You will often see ...
... The nucleophile hits the less substituted side of the epoxide ring. This is because of steric effects. This is true of all bases, not just hydroxide and alkoxides. o There’s no point in treating Grignards and organolithiums differently here because they’re just bases too! You will often see ...
2010 Exam
... Which term represents a process that uses heat, in the absence of air, to break large hydrocarbon molecules into smaller molecules? (A) ...
... Which term represents a process that uses heat, in the absence of air, to break large hydrocarbon molecules into smaller molecules? (A) ...
6.1 Moles and Molar Masses
... These calculations can also be applied to determine the number of water molecules within a hydrate. Instead of individual elements, compare the ratio of the compound to that of water. Ex.10) Copper (II) sulfate exists as a hydrate. In lab, a 2.60 g sample of the hydrate is heated in a crucible for ...
... These calculations can also be applied to determine the number of water molecules within a hydrate. Instead of individual elements, compare the ratio of the compound to that of water. Ex.10) Copper (II) sulfate exists as a hydrate. In lab, a 2.60 g sample of the hydrate is heated in a crucible for ...
Chapter 4
... • With four valence electrons, carbon can form four covalent bonds with a variety of atoms ...
... • With four valence electrons, carbon can form four covalent bonds with a variety of atoms ...
Cyclopropane CH 2 CH 2 CH 2 Cyclobutane CH 2 CH 2
... About 7 million compounds containing carbon and hydrogen are known to chemists This is far more than the number of compounds from all the other elements put together ...
... About 7 million compounds containing carbon and hydrogen are known to chemists This is far more than the number of compounds from all the other elements put together ...
Click here to Ch 06.2 Covalent Bonding_Lewis Structures
... Characteristics of the Covalent Bond • The distance between two bonded atoms at their minimum potential energy (the average distance between two bonded atoms) is the bond length. • In forming a covalent bond, the hydrogen atoms release energy. The same amount of energy must be added to separate the ...
... Characteristics of the Covalent Bond • The distance between two bonded atoms at their minimum potential energy (the average distance between two bonded atoms) is the bond length. • In forming a covalent bond, the hydrogen atoms release energy. The same amount of energy must be added to separate the ...
ORGANIC CHEMISTRY - Alex Science Department
... measure of unsaturation) as any addition reaction will result in the very stable conjugation of the double bonds being disrupted! It undergoes substitution reactions, where one of the hydrogen atoms are replaced with a different atom (example: halogen atom) ...
... measure of unsaturation) as any addition reaction will result in the very stable conjugation of the double bonds being disrupted! It undergoes substitution reactions, where one of the hydrogen atoms are replaced with a different atom (example: halogen atom) ...
Chapter 3
... 62. Allicin is the compound responsible for the characteristic smell of garlic. An analysis of the compound gives the following percent composition by mass: C: 44.4 percent; H: 6.21 percent; S: 39.5 percent; O: 9.86 percent. What is its molecular formula given that its molar mass is about 162 g? A) ...
... 62. Allicin is the compound responsible for the characteristic smell of garlic. An analysis of the compound gives the following percent composition by mass: C: 44.4 percent; H: 6.21 percent; S: 39.5 percent; O: 9.86 percent. What is its molecular formula given that its molar mass is about 162 g? A) ...
PPTB&W - Gmu - George Mason University
... ability of Carbon atoms to bond to each other (catenation) to form straight chains, branched chains, and cyclic structures – aliphatic, aromatic Carbon is in group 4 of the Periodic Chart and has 4 valence electrons – 2s22p2 This configuration would suggest that compounds of Carbon would have tw ...
... ability of Carbon atoms to bond to each other (catenation) to form straight chains, branched chains, and cyclic structures – aliphatic, aromatic Carbon is in group 4 of the Periodic Chart and has 4 valence electrons – 2s22p2 This configuration would suggest that compounds of Carbon would have tw ...
Module_16_-_Industrial_and_organic_chemistry
... Haematite is the ore which contains lots of the compound iron oxide. To extract iron from the compound, it is heated in a furnace with carbon. The carbon removes the oxygen from the iron oxide to leave just iron. The removal of oxygen from a compound is called REDUCTION. [The gain of oxygen is calle ...
... Haematite is the ore which contains lots of the compound iron oxide. To extract iron from the compound, it is heated in a furnace with carbon. The carbon removes the oxygen from the iron oxide to leave just iron. The removal of oxygen from a compound is called REDUCTION. [The gain of oxygen is calle ...
AP CHEMISTRY – Source: 1999 AP Exam CHAPTER 8 PRACTICE
... 1. The energy required to convert a ground-state atom in the gas phase to a gaseous positive ion: C 2. The energy change that occurs in the conversion of an ionic solid to widely separated gaseous ions: E 3. The energy in a chemical or physical change that is available to do useful work: B 4. The en ...
... 1. The energy required to convert a ground-state atom in the gas phase to a gaseous positive ion: C 2. The energy change that occurs in the conversion of an ionic solid to widely separated gaseous ions: E 3. The energy in a chemical or physical change that is available to do useful work: B 4. The en ...
Chapter 17 Aldehydes and Ketones
... • As with any other equilibrium, we can drive it in either direction by using Le Chatelier's principle. • To drive it to the right, we either use a large excess of alcohol or remove water from the equilibrium mixture ...
... • As with any other equilibrium, we can drive it in either direction by using Le Chatelier's principle. • To drive it to the right, we either use a large excess of alcohol or remove water from the equilibrium mixture ...
Organosulfur compounds
Organosulfur compounds are organic compounds that contain sulfur. They are often associated with foul odors, but many of the sweetest compounds known are organosulfur derivatives, e.g., saccharin. Nature abounds with organosulfur compounds—sulfur is essential for life. Of the 20 common amino acids, two (cysteine and methionine) are organosulfur compounds, and the antibiotics penicillin (pictured below) and sulfa drugs both contain sulfur. While sulfur-containing antibiotics save many lives, sulfur mustard is a deadly chemical warfare agent. Fossil fuels, coal, petroleum, and natural gas, which are derived from ancient organisms, necessarily contain organosulfur compounds, the removal of which is a major focus of oil refineries.Sulfur shares the chalcogen group with oxygen, selenium and tellurium, and it is expected that organosulfur compounds have similarities with carbon–oxygen, carbon–selenium and carbon–tellurium compounds, which is true to some extent.A classical chemical test for the detection of sulfur compounds is the Carius halogen method.