Honors Chemistry Semester 1 Exam Review
... 12. Which statement describes characteristics of an endothermic reaction? __The sign of H is positive, and the products have less potential energy than the reactants. __The sign of H is positive, and the products have more potential energy than the reactants. __The sign of H is negative, and the pro ...
... 12. Which statement describes characteristics of an endothermic reaction? __The sign of H is positive, and the products have less potential energy than the reactants. __The sign of H is positive, and the products have more potential energy than the reactants. __The sign of H is negative, and the pro ...
effective nuclear charge
... for transition metals electrons, may be removed from the sublevel closest to the valence shell Al atom = 1s22s22p63s23p1 Al+3 ion = 1s22s22p6 Fe atom = 1s22s22p63s23p64s23d6 Fe+2 ion = 1s22s22p63s23p63d6 Fe+3 ion = 1s22s22p63s23p63d5 Cu atom = 1s22s22p63s23p64s13d10 Cu+1 ion = 1s22s22p63s23p63d10 ...
... for transition metals electrons, may be removed from the sublevel closest to the valence shell Al atom = 1s22s22p63s23p1 Al+3 ion = 1s22s22p6 Fe atom = 1s22s22p63s23p64s23d6 Fe+2 ion = 1s22s22p63s23p63d6 Fe+3 ion = 1s22s22p63s23p63d5 Cu atom = 1s22s22p63s23p64s13d10 Cu+1 ion = 1s22s22p63s23p63d10 ...
Course Syllabus
... Upon completion of this material the student should be able to: Name and draw structural formulas of the first 12 straight chain alkanes, branched alkanes and alkyl halides and relate these structures to their physical properties. Recognize the relative energies involved in various conformations ...
... Upon completion of this material the student should be able to: Name and draw structural formulas of the first 12 straight chain alkanes, branched alkanes and alkyl halides and relate these structures to their physical properties. Recognize the relative energies involved in various conformations ...
Chapter 11 Chemical Reactions
... = put together 2 substances combine to make one cmpd (also called “synthesis”) Ca + O2 CaO SO3 + H2O H2SO4 predict products, especially if reactants are 2 elements Mg3N2 (symbols, charges, cross) Mg + N2 _______ ...
... = put together 2 substances combine to make one cmpd (also called “synthesis”) Ca + O2 CaO SO3 + H2O H2SO4 predict products, especially if reactants are 2 elements Mg3N2 (symbols, charges, cross) Mg + N2 _______ ...
Document
... benzophenone with isopropyl alcohol and catalysis amount of glacial acetic acid under the influence of photochemical effects of visible sun light, IR light, laser irradiation or mixing of IR and sun light using four methods gave different percentage yields of (a, 70; b, 30; c, 23 and d, 90 respectiv ...
... benzophenone with isopropyl alcohol and catalysis amount of glacial acetic acid under the influence of photochemical effects of visible sun light, IR light, laser irradiation or mixing of IR and sun light using four methods gave different percentage yields of (a, 70; b, 30; c, 23 and d, 90 respectiv ...
Chemical Reaction and Matter Review
... popular classification scheme for chemical reactions breaks them up into five major categories or types. Some of these types have been given more than one name, so you need to learn them all. Even if your teacher prefers one name over another, you need to recognize each name, as you may encounter di ...
... popular classification scheme for chemical reactions breaks them up into five major categories or types. Some of these types have been given more than one name, so you need to learn them all. Even if your teacher prefers one name over another, you need to recognize each name, as you may encounter di ...
(the products). Mass is conserved in a chemical reaction
... • Given the reactants for a reaction, you can often predict the products that will form, as well as the relative amounts of reactants and products based on the patterns shown on the previous screen. • For example: ...
... • Given the reactants for a reaction, you can often predict the products that will form, as well as the relative amounts of reactants and products based on the patterns shown on the previous screen. • For example: ...
Thermochemistry
... First law of Thermodynamics: Energy is neither created nor destroyed but may be converted from one form to another. Energy forms: • Thermal energy a form of kinetic energy; energy transfer results in a temperature change. • Chemical energy a form of potential energy. Energy is stored in chemical bon ...
... First law of Thermodynamics: Energy is neither created nor destroyed but may be converted from one form to another. Energy forms: • Thermal energy a form of kinetic energy; energy transfer results in a temperature change. • Chemical energy a form of potential energy. Energy is stored in chemical bon ...
Reaction Predictions
... Reactions (Reduction) When a direct electric current is passed through a water solution of an electrolyte, two possible reduction processes may occur at the cathode. The cation may be reduced to the corresponding metal. Mn+ + ne- M(s) (reaction 1) n = (charge of cation) Water molecule may be r ...
... Reactions (Reduction) When a direct electric current is passed through a water solution of an electrolyte, two possible reduction processes may occur at the cathode. The cation may be reduced to the corresponding metal. Mn+ + ne- M(s) (reaction 1) n = (charge of cation) Water molecule may be r ...
Chapter 5 Thermochemistry Student Outline Notes File
... volume of the solution is 100 mL, that its density is 1.0 g/mL, and that its specific heat is 4.18 J/g-K. Start first by calculating the mass of aqueous solution, then calculate qrxn. Since the process occurs at constant pressure, ∆H =qp We must next put the enthalpy change on a molar basis for HCl ...
... volume of the solution is 100 mL, that its density is 1.0 g/mL, and that its specific heat is 4.18 J/g-K. Start first by calculating the mass of aqueous solution, then calculate qrxn. Since the process occurs at constant pressure, ∆H =qp We must next put the enthalpy change on a molar basis for HCl ...
+ H 2 (g) - WordPress.com
... Standard Enthalpies of Formation The term standard state refers to the standard thermodynamic conditions chosen for substances when listing or comparing thermodynamic data: 1 atm pressure and the specified temperature (usually 25°C). These standard conditions are indicated with a degree sign (°). W ...
... Standard Enthalpies of Formation The term standard state refers to the standard thermodynamic conditions chosen for substances when listing or comparing thermodynamic data: 1 atm pressure and the specified temperature (usually 25°C). These standard conditions are indicated with a degree sign (°). W ...