g - Porterville College Home
... prefixes. Do not allow other instances of Greek or similar prefixes to confuse use in naming some of the oxyanions. For example, Cr2O72- is named dichromate. This has nothing to do with the naming of binary molecular compounds. There are a few instances of oxyanions series for a non-metal with two ...
... prefixes. Do not allow other instances of Greek or similar prefixes to confuse use in naming some of the oxyanions. For example, Cr2O72- is named dichromate. This has nothing to do with the naming of binary molecular compounds. There are a few instances of oxyanions series for a non-metal with two ...
CBA 2
... 9. Elements are arranged in a certain order in the periodic table, from left to right and top to bottom. A pattern of repeating physical and chemical properties of the elements emerges. What is this order of arrangement? A. alphabetical order of the masses of the elements B. increasing order of the ...
... 9. Elements are arranged in a certain order in the periodic table, from left to right and top to bottom. A pattern of repeating physical and chemical properties of the elements emerges. What is this order of arrangement? A. alphabetical order of the masses of the elements B. increasing order of the ...
Compounds of Carbon
... Compounds of Carbon Carbon is an important element as it forms 90% of all chemical compounds and forms the basis of living systems. The chemistry involving carbon was known as organic chemistry, as this term indicated carbons’ importance in living organisms. Carbon is most commonly found in compound ...
... Compounds of Carbon Carbon is an important element as it forms 90% of all chemical compounds and forms the basis of living systems. The chemistry involving carbon was known as organic chemistry, as this term indicated carbons’ importance in living organisms. Carbon is most commonly found in compound ...
Synthesis of Benzene Derivatives: Electrophilic Aromatic Substitution
... Fuming sulfuric acid (8% SO3 in concentrated H2SO4) reacts with benzene to form benzenesulfonic acid. ...
... Fuming sulfuric acid (8% SO3 in concentrated H2SO4) reacts with benzene to form benzenesulfonic acid. ...
File
... then continues in a direction (clockwise or counter-clockwise) that affords the second substituent the lower possible location number. 4. If several substituents are present on the ring, they are listed in alphabetical order. Location numbers are assigned to the substituents so that one of them is a ...
... then continues in a direction (clockwise or counter-clockwise) that affords the second substituent the lower possible location number. 4. If several substituents are present on the ring, they are listed in alphabetical order. Location numbers are assigned to the substituents so that one of them is a ...
Mandatory Class: 1 st Organic chemistry CH 122
... Is an introduction to organic chemistry, focusing primarily on the basic principles to understand the structure and reactivity of organic molecules. Emphasis is on substitution and elimination reactions and chemistry of the carbonyl group. The course also provides an introduction to the chemistry of ...
... Is an introduction to organic chemistry, focusing primarily on the basic principles to understand the structure and reactivity of organic molecules. Emphasis is on substitution and elimination reactions and chemistry of the carbonyl group. The course also provides an introduction to the chemistry of ...
The Chemistry of Life: Organic Compounds
... Functional groups change the properties of organic molecules The existence of isomers is not the only source of variety among organic molecules. The addition of various combinations of atoms generates a vast array of molecules with different properties. Because covalent bonds between hydrogen and ca ...
... Functional groups change the properties of organic molecules The existence of isomers is not the only source of variety among organic molecules. The addition of various combinations of atoms generates a vast array of molecules with different properties. Because covalent bonds between hydrogen and ca ...
Period 6
... • Polymers are long chains of many smaller molecules (monomers). • Monomers are single molecules. • The prefix poly means many and the prefix mono means one. • Polymers can be made of organic compounds such as alcohols, and ...
... • Polymers are long chains of many smaller molecules (monomers). • Monomers are single molecules. • The prefix poly means many and the prefix mono means one. • Polymers can be made of organic compounds such as alcohols, and ...
organic chemistry-1
... • Gasoline is a mixture of hydrocarbons (C8H18 for example) that contain no atoms of oxygen. Gasohol contains ethyl alcohol, C2H5OH, which does contain oxygen. The addition of alcohol to gasoline, therefore, adds oxygen to the fuel. Since carbon monoxide forms when there is an insufficient supply o ...
... • Gasoline is a mixture of hydrocarbons (C8H18 for example) that contain no atoms of oxygen. Gasohol contains ethyl alcohol, C2H5OH, which does contain oxygen. The addition of alcohol to gasoline, therefore, adds oxygen to the fuel. Since carbon monoxide forms when there is an insufficient supply o ...
Fundamental of Organic chemistry
... <1> The products yielded when burnt in excess oxygen are usually ,carbon dioxide and water. <2> They usually react more slowly than inorganic compounds. Energy in the form of heat is usually required. <3> The reactions are seldom complete reacted. Purification is usually required to obtain the desir ...
... <1> The products yielded when burnt in excess oxygen are usually ,carbon dioxide and water. <2> They usually react more slowly than inorganic compounds. Energy in the form of heat is usually required. <3> The reactions are seldom complete reacted. Purification is usually required to obtain the desir ...
Photosynthesis Stores Energy in Organic Compounds
... from CO2 is bonded to a 5carbon compound called ribulose bisphosphate (RuBP) ...
... from CO2 is bonded to a 5carbon compound called ribulose bisphosphate (RuBP) ...
Lecture Resource ()
... • peaks that are attributable to isotopes can help identify the compound responsible for a mass spectrum • M + 2 peak: a contribution from 18O or from two heavy isotopes in the same molecule • a large M + 2 peak suggests a compound containing either chlorine or bromine: a Cl if M + 2 is 1/3 the heig ...
... • peaks that are attributable to isotopes can help identify the compound responsible for a mass spectrum • M + 2 peak: a contribution from 18O or from two heavy isotopes in the same molecule • a large M + 2 peak suggests a compound containing either chlorine or bromine: a Cl if M + 2 is 1/3 the heig ...
Review for Physical Science Test #2
... 1. Compounds are made of ______________________ of elements that are _______________________________ together. 2. What are two ways that atoms can be bonded together? (Hint: both have to do with electrons.) ...
... 1. Compounds are made of ______________________ of elements that are _______________________________ together. 2. What are two ways that atoms can be bonded together? (Hint: both have to do with electrons.) ...
Chemistry Mid-Term Review Sheet
... 47. Define groups and periods. 48. What are the following groups called: Group 1, 2, 3 – 12, 17, and 18? 49. List the properties of metals, nonmetals, and metalloids. 50. What does each row on the periodic table represent? 51. How did Mendeleev arrange his periodic table? 52. How is the modern perio ...
... 47. Define groups and periods. 48. What are the following groups called: Group 1, 2, 3 – 12, 17, and 18? 49. List the properties of metals, nonmetals, and metalloids. 50. What does each row on the periodic table represent? 51. How did Mendeleev arrange his periodic table? 52. How is the modern perio ...
Chemistry Midterm Review 2006
... Unit 2 Atomic Structure & Nuclear Chemistry Objective 1: Describe key experiments that Led to the Current Atomic Theory ...
... Unit 2 Atomic Structure & Nuclear Chemistry Objective 1: Describe key experiments that Led to the Current Atomic Theory ...
Chapter 19: Molecules and Compounds
... together in a compound, i.e. X:Y General Form: AxBy where x and y are called subscripts. ...
... together in a compound, i.e. X:Y General Form: AxBy where x and y are called subscripts. ...
06-10. Disc10a_Chem400_Spr13_skeletal
... The molecular structure of a carbon-based compound is not readily apparent by looking at a chemical formula. A chemical formula can represent several different molecular structures. There are several types of molecular representations (Lewis structures, structural formulas, dash-wedge structures, et ...
... The molecular structure of a carbon-based compound is not readily apparent by looking at a chemical formula. A chemical formula can represent several different molecular structures. There are several types of molecular representations (Lewis structures, structural formulas, dash-wedge structures, et ...
What Are Compounds? - Parma School District
... compounds containing elements that are more electronegative than it; it has an oxidation number of –1 with metals. ...
... compounds containing elements that are more electronegative than it; it has an oxidation number of –1 with metals. ...
CH8
... 3. An electron dot structure can be used to show the shared pair of electrons of the covalent bond. 4. Using page 218 use electron dots to combine two Fluorine atoms then show the electron configuration for each atom. 5. Structural Formula – represents the covalent bonds by using dashes, each dash r ...
... 3. An electron dot structure can be used to show the shared pair of electrons of the covalent bond. 4. Using page 218 use electron dots to combine two Fluorine atoms then show the electron configuration for each atom. 5. Structural Formula – represents the covalent bonds by using dashes, each dash r ...
Organic Chemistry
... • Have one double bond between two carbons. • The double bond makes alkenes unsaturated with respect to hydrogen. • Trigonal planar geometry • If there are two or three double bonds – Alkadiene – Alkatriene ...
... • Have one double bond between two carbons. • The double bond makes alkenes unsaturated with respect to hydrogen. • Trigonal planar geometry • If there are two or three double bonds – Alkadiene – Alkatriene ...
Exam 1 Review Sheet
... Use scientific notation correctly (know that the N in N x 10n should be between 1 and 10) Pertinent problems from the book: ...
... Use scientific notation correctly (know that the N in N x 10n should be between 1 and 10) Pertinent problems from the book: ...
IUBAC naming organic compounds
... • Start from counting the number of carbon atoms in the longest chain - pent counts 5 carbons. • Are there any carbon-carbon double bonds? • No – an tells you there aren't any. • Now draw this carbon skeleton: • Put a methyl group on the number 2 carbon atom: ...
... • Start from counting the number of carbon atoms in the longest chain - pent counts 5 carbons. • Are there any carbon-carbon double bonds? • No – an tells you there aren't any. • Now draw this carbon skeleton: • Put a methyl group on the number 2 carbon atom: ...
polar covalent bonds.
... •Each element can be assigned an electronegativity value which represents its electron accepting ability when participating in a chemical bond. •The larger the difference in electronegativety between two atoms participating in a chemical bond, the more ionic is the bond. •Bonds between atoms of diff ...
... •Each element can be assigned an electronegativity value which represents its electron accepting ability when participating in a chemical bond. •The larger the difference in electronegativety between two atoms participating in a chemical bond, the more ionic is the bond. •Bonds between atoms of diff ...
Homoaromaticity
Homoaromaticity in organic chemistry refers to a special case of aromaticity in which conjugation is interrupted by a single sp3 hybridized carbon atom. Although this sp3 center disrupts the continuous overlap of p-orbitals, traditionally thought to be a requirement for aromaticity, considerable thermodynamic stability and many of the spectroscopic, magnetic, and chemical properties associated with aromatic compounds are still observed for such compounds. This formal discontinuity is apparently bridged by p-orbital overlap, maintaining a contiguous cycle of π electrons that is responsible for this preserved chemical stability.The concept of homoaromaticity was pioneered by Saul Winstein in 1959, prompted by his studies of the “tris-homocyclopropenyl” cation. Since the publication of Winstein's paper, much research has been devoted to understanding and classifying these molecules, which represent an additional “class” of aromatic molecules included under the continuously broadening definition of aromaticity. To date, homoaromatic compounds are known to exist as cationic and anionic species, and some studies support the existence of neutral homoaromatic molecules, though these are less common. The 'homotropylium' cation (C8H9+) is perhaps the best studied example of a homoaromatic compound.