Synthesis, Isolation and Purification of an Ester
... 2.10 The student can design and/or interpret the results of a separation experiment (filtration, paper chromatography, column chromatography, or distillation) in terms of the relative strength of interactions among and between the components. 3.3 The student is able to use stoichiometric calculati ...
... 2.10 The student can design and/or interpret the results of a separation experiment (filtration, paper chromatography, column chromatography, or distillation) in terms of the relative strength of interactions among and between the components. 3.3 The student is able to use stoichiometric calculati ...
Chemical Reactions
... What is a chemical reaction? • A chemical reaction is the process by which the atoms of one or more substances are rearranged to form different substances. ...
... What is a chemical reaction? • A chemical reaction is the process by which the atoms of one or more substances are rearranged to form different substances. ...
2.4 Chemical Reactions and Enzymes
... Chemical reactions that release energy often occur on their own, or spontaneously. ...
... Chemical reactions that release energy often occur on their own, or spontaneously. ...
Chapter 1 Introduction: Matter and Measurement
... random motion unless constrained. Use Ar atom as an example. Draw diagrams of s, l, and g Ar and use them to show how this theory explains all of the observations in chart above describing properties of states of matter ...
... random motion unless constrained. Use Ar atom as an example. Draw diagrams of s, l, and g Ar and use them to show how this theory explains all of the observations in chart above describing properties of states of matter ...
PowerPoint Overview for Introduction
... whereas those appearing only at the level of parts per million or less are referred to as micronutrients. These nutrients perform various functions, including the building of bones and cell structures, regulating the body's pH, carrying charge, and driving chemical reactions. ...
... whereas those appearing only at the level of parts per million or less are referred to as micronutrients. These nutrients perform various functions, including the building of bones and cell structures, regulating the body's pH, carrying charge, and driving chemical reactions. ...
Physical Properties
... Pure Substances • A pure substance has well defined physical and chemical properties. • Pure substances can be classified as elements or compounds. • Compounds can be further reduced into two or more elements. • Elements consist of only one type of atom. They cannot be decomposed or further simplifi ...
... Pure Substances • A pure substance has well defined physical and chemical properties. • Pure substances can be classified as elements or compounds. • Compounds can be further reduced into two or more elements. • Elements consist of only one type of atom. They cannot be decomposed or further simplifi ...
ap chemistry – 2013-2014
... AP CHEMISTRY – 2013-2014 Course Description: This AP Chemistry course is designed to be the equivalent of the general chemistry course usually taken during the first year of college. This course is structured around six big ideas that include: Structure of matter, properties of matter-characteristic ...
... AP CHEMISTRY – 2013-2014 Course Description: This AP Chemistry course is designed to be the equivalent of the general chemistry course usually taken during the first year of college. This course is structured around six big ideas that include: Structure of matter, properties of matter-characteristic ...
Chapter 1: The Mole
... Mass Number (A) Atomic Number (Z) Z = number of protons. A = Z + number of neutrons. ...
... Mass Number (A) Atomic Number (Z) Z = number of protons. A = Z + number of neutrons. ...
File
... Physical or chemical change? The rain turned to snow… Marty broke a class on the bathroom floor… I burned my bagel! I fried eggs for breakfast… I mixed baking soda and vinegar for science ...
... Physical or chemical change? The rain turned to snow… Marty broke a class on the bathroom floor… I burned my bagel! I fried eggs for breakfast… I mixed baking soda and vinegar for science ...
Word Equations • a summary
... In any chemical reaction, atoms are neither created nor destroyed, just rearranged. Therefore, because of the conservation of mass, chemical equations are balanced when the number of each type of atom is the same on either side of the arrow sign. ...
... In any chemical reaction, atoms are neither created nor destroyed, just rearranged. Therefore, because of the conservation of mass, chemical equations are balanced when the number of each type of atom is the same on either side of the arrow sign. ...
Lecture 32. Titan and its Atmosphere.
... Polymer formed from uv irradiation of CH4 or CH3CH3. Abundant on icy bodies in the solar system. Coined by Carl Sagan to describe unknown organic substances obtained in Miller-Urey-type experiments using gas mixtures found in Titan’s atmosphere. Produce a thick orange goo. When dissolved, they produ ...
... Polymer formed from uv irradiation of CH4 or CH3CH3. Abundant on icy bodies in the solar system. Coined by Carl Sagan to describe unknown organic substances obtained in Miller-Urey-type experiments using gas mixtures found in Titan’s atmosphere. Produce a thick orange goo. When dissolved, they produ ...
Chemistry of Life
... Saturated fatty acids like Palmitic acid have 2 Hydrogens for every Carbon except the end which has 3 and have single covalent bonds. Animal fats ...
... Saturated fatty acids like Palmitic acid have 2 Hydrogens for every Carbon except the end which has 3 and have single covalent bonds. Animal fats ...
Chemistry Review
... distribution of electrons between atoms. A water molecule has this distribution because the Oxygen has a stronger attraction for electrons than the 2 Hydrogens. This uneven distribution causes one end of a molecule to have a slightly positive charge and one end to have a slightly negative charge ...
... distribution of electrons between atoms. A water molecule has this distribution because the Oxygen has a stronger attraction for electrons than the 2 Hydrogens. This uneven distribution causes one end of a molecule to have a slightly positive charge and one end to have a slightly negative charge ...
mrsptu m. pharm. (pharmaceutical chemistry) 2016
... 5. J. Mendham, R.C. Denney, J.D. Barnes and M. Thomas, ‘Vogel’s Textbook of Quantitative Chemical Analysis’, Pearson Education Limited, Singapore. 6. R.M. Silverstein and F.X. Webster, ‘Spectrometric Identification of Organic Compounds’, John Wiley and Sons, New York. 7. Eliel and H. Samuel, ‘Stereo ...
... 5. J. Mendham, R.C. Denney, J.D. Barnes and M. Thomas, ‘Vogel’s Textbook of Quantitative Chemical Analysis’, Pearson Education Limited, Singapore. 6. R.M. Silverstein and F.X. Webster, ‘Spectrometric Identification of Organic Compounds’, John Wiley and Sons, New York. 7. Eliel and H. Samuel, ‘Stereo ...
chapters 1-4
... Atom – smallest building block; molecule – combination of two or more atoms. Can be an element or compound. ...
... Atom – smallest building block; molecule – combination of two or more atoms. Can be an element or compound. ...
Chapter 2 Notes - Duplin County Schools
... • Number of protons usually is equal to the number of electrons so that the overall charge of an atom is neutral!! • If atoms of the same element have different number of neutrons, they are called isotopes! EX. C - 12 , C - 13, C - 14 • When two or more atoms of different elements are chemically ...
... • Number of protons usually is equal to the number of electrons so that the overall charge of an atom is neutral!! • If atoms of the same element have different number of neutrons, they are called isotopes! EX. C - 12 , C - 13, C - 14 • When two or more atoms of different elements are chemically ...
Chemistry lesson note
... Chemistry is one of the branches of pure science which deals with the composition, properties and uses of matter. It also probes the principles governing the changes that matter undergoes ...
... Chemistry is one of the branches of pure science which deals with the composition, properties and uses of matter. It also probes the principles governing the changes that matter undergoes ...
Chemical Bond - Cobb Learning
... Properties of Ionic compounds – Ionic compounds are usually solids at room temperature Melting and Boiling Points – Ionic compounds have much higher melting points and boiling points than covalent compounds –– Ionic compounds typically melt at several hundred degrees Celsius •They exist in a crysta ...
... Properties of Ionic compounds – Ionic compounds are usually solids at room temperature Melting and Boiling Points – Ionic compounds have much higher melting points and boiling points than covalent compounds –– Ionic compounds typically melt at several hundred degrees Celsius •They exist in a crysta ...
Notes
... Key Questions: • Identify the three subatomic particles found in atoms. • Explain how all of the isotopes of an element are similar and how they are different. • Explain how compounds are different from their component elements. • Describe the two main types of chemical bonds ...
... Key Questions: • Identify the three subatomic particles found in atoms. • Explain how all of the isotopes of an element are similar and how they are different. • Explain how compounds are different from their component elements. • Describe the two main types of chemical bonds ...
Stoichiometry and Balanced Reactions Chemical Accounting
... – Fortunately, stoichiometric ratios apply for larger numbers of molecules (dozens, hundreds, millions…and more – In the laboratory, it is more practical to do things in terms of mass or volume, which are easy to measure. • How might we translate from one to the other? • Mass of an atom (atomic mass ...
... – Fortunately, stoichiometric ratios apply for larger numbers of molecules (dozens, hundreds, millions…and more – In the laboratory, it is more practical to do things in terms of mass or volume, which are easy to measure. • How might we translate from one to the other? • Mass of an atom (atomic mass ...
satl based lesson for teaching grignard reagents in synthetic organic
... central science and highly interlinked to different scientific disciplines. Therefore it is a vital issue that young students’ minds could be prepared to grasp the subject matter in a way that they take the knowledge as a whole and well connected to the problems of their modern world. SATL is a meth ...
... central science and highly interlinked to different scientific disciplines. Therefore it is a vital issue that young students’ minds could be prepared to grasp the subject matter in a way that they take the knowledge as a whole and well connected to the problems of their modern world. SATL is a meth ...
Chemical Reactions
... • Lavoisier is known as the Father of Modern Chemistry for this work along with the work he did on types of reactions • Wrote a book called “Elements of Chemistry” in 1790 • He developed the nomenclature we use today to describe chemical compounds and reactions. ...
... • Lavoisier is known as the Father of Modern Chemistry for this work along with the work he did on types of reactions • Wrote a book called “Elements of Chemistry” in 1790 • He developed the nomenclature we use today to describe chemical compounds and reactions. ...
Organic chemistry
Organic chemistry is a chemistry subdiscipline involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms. Study of structure includes many physical and chemical methods to determine the chemical composition and the chemical constitution of organic compounds and materials. Study of properties includes both physical properties and chemical properties, and uses similar methods as well as methods to evaluate chemical reactivity, with the aim to understand the behavior of the organic matter in its pure form (when possible), but also in solutions, mixtures, and fabricated forms. The study of organic reactions includes probing their scope through use in preparation of target compounds (e.g., natural products, drugs, polymers, etc.) by chemical synthesis, as well as the focused study of the reactivities of individual organic molecules, both in the laboratory and via theoretical (in silico) study.The range of chemicals studied in organic chemistry include hydrocarbons (compounds containing only carbon and hydrogen), as well as myriad compositions based always on carbon, but also containing other elements, especially oxygen, nitrogen, sulfur, phosphorus (these, included in many organic chemicals in biology) and the radiostable elements of the halogens.In the modern era, the range extends further into the periodic table, with main group elements, including:Group 1 and 2 organometallic compounds, i.e., involving alkali (e.g., lithium, sodium, and potassium) or alkaline earth metals (e.g., magnesium)Metalloids (e.g., boron and silicon) or other metals (e.g., aluminium and tin)In addition, much modern research focuses on organic chemistry involving further organometallics, including the lanthanides, but especially the transition metals; (e.g., zinc, copper, palladium, nickel, cobalt, titanium and chromium)Finally, organic compounds form the basis of all earthly life and constitute a significant part of human endeavors in chemistry. The bonding patterns open to carbon, with its valence of four—formal single, double, and triple bonds, as well as various structures with delocalized electrons—make the array of organic compounds structurally diverse, and their range of applications enormous. They either form the basis of, or are important constituents of, many commercial products including pharmaceuticals; petrochemicals and products made from them (including lubricants, solvents, etc.); plastics; fuels and explosives; etc. As indicated, the study of organic chemistry overlaps with organometallic chemistry and biochemistry, but also with medicinal chemistry, polymer chemistry, as well as many aspects of materials science.