Name LeChatallier`s Principle © Van Der Sluys, 2004 Some
... generally the case when there is not a large difference in the potential energy of the reactants and products. At some point in time, the rate of the forward and reverse reactions will become the same and the reaction is said to have reached equilibrium. However it is possible to disturb this equili ...
... generally the case when there is not a large difference in the potential energy of the reactants and products. At some point in time, the rate of the forward and reverse reactions will become the same and the reaction is said to have reached equilibrium. However it is possible to disturb this equili ...
Equilibrium Review worksheet
... In a rigid 1.00 L laboratory reaction vessel, a technician places 1.00 mol of each of the four substances involved in this equilibrium. The vessel is heated to 650 °C. Determine the equilibrium amount concentrations of each substance, organizing your values in an ICE table. (Hint: use the value of K ...
... In a rigid 1.00 L laboratory reaction vessel, a technician places 1.00 mol of each of the four substances involved in this equilibrium. The vessel is heated to 650 °C. Determine the equilibrium amount concentrations of each substance, organizing your values in an ICE table. (Hint: use the value of K ...
Thermal Analysis Infrared Microscopy During device functioning, the
... MEMS, the actuating system. ...
... MEMS, the actuating system. ...
Class Notes
... Slime is a Unique Material Slime is a unique POLYMER because it has qualities of both a solid and a liquid. It can take the shape of its containers like a liquid does, yet you can hold it in your hand and pick it up like a solid. As you might know, solid molecules are tight together, liquid molecul ...
... Slime is a Unique Material Slime is a unique POLYMER because it has qualities of both a solid and a liquid. It can take the shape of its containers like a liquid does, yet you can hold it in your hand and pick it up like a solid. As you might know, solid molecules are tight together, liquid molecul ...
MSDS
... Fire fighters should wear self-contained breathing apparatus. If possible material should be removed from premises after extinguishing. Guard againstsmoldering re-ignition. Burning will produce irritating and toxic vapors. This product is not defined as non-flammable nor as combustible although it c ...
... Fire fighters should wear self-contained breathing apparatus. If possible material should be removed from premises after extinguishing. Guard againstsmoldering re-ignition. Burning will produce irritating and toxic vapors. This product is not defined as non-flammable nor as combustible although it c ...
Chemical Equilibrium
... Heat Capacity versus T The energy gap between ground and the first excited electron state is typically very large (i.e. Qelec > 104K) for diatomics and, hence, there is vanishingly small probability of there being any significant excitation at temperatures of interest. (This is not so for large mol ...
... Heat Capacity versus T The energy gap between ground and the first excited electron state is typically very large (i.e. Qelec > 104K) for diatomics and, hence, there is vanishingly small probability of there being any significant excitation at temperatures of interest. (This is not so for large mol ...
Thermal comfort - thermal mass: housing in hot dry climates
... One of the main drawbacks of traditional architecture has been the lack of insulating materials. However, it has been considered “common knowledge” that excess thermal mass can compensate for lack of insulation. Obviously, this is not the case for traditional architecture and construction, character ...
... One of the main drawbacks of traditional architecture has been the lack of insulating materials. However, it has been considered “common knowledge” that excess thermal mass can compensate for lack of insulation. Obviously, this is not the case for traditional architecture and construction, character ...
Chapter 1
... “White gold,” used in jewelry, contains gold and another “white” metal such as palladium. Two different samples of white gold differ in the relative amounts of gold and palladium that they contain. Both samples are uniform in composition throughout. Without knowing any more about the materials, clas ...
... “White gold,” used in jewelry, contains gold and another “white” metal such as palladium. Two different samples of white gold differ in the relative amounts of gold and palladium that they contain. Both samples are uniform in composition throughout. Without knowing any more about the materials, clas ...
Physical properties
... • Distillation is used to purify a compound by separating it from a non-volatile or less-volatile material. When different compounds in a mixture have different boiling points, they separate into individual components when the mixture is carefully distilled. • Distillation is the process of heating ...
... • Distillation is used to purify a compound by separating it from a non-volatile or less-volatile material. When different compounds in a mixture have different boiling points, they separate into individual components when the mixture is carefully distilled. • Distillation is the process of heating ...
Lecture 6
... Can we measure changes in S by keeping track of temperature as we add heat to a system? “The entropy of a pure crystalline substance can therefore be obtained directly from heatcapacity measurements by assuming that S0 (at 0o K) is zero” Wood and Fraser (1978) p38 ...
... Can we measure changes in S by keeping track of temperature as we add heat to a system? “The entropy of a pure crystalline substance can therefore be obtained directly from heatcapacity measurements by assuming that S0 (at 0o K) is zero” Wood and Fraser (1978) p38 ...
CHEM WKST: EQUILIBRIUM / LE CHATELIER`S PRINCIPLE
... 8) For the reaction: N2(g) + 6HCl(g) ⇄ 2NH3(g) + 3Cl2(g); ΔH = +461 kJ Indicate what happens to [HCl] if the following changes occur. a) More N2 is added. [HCl] ↓ b) Some NH3 is removed. [HCl] ↓ c) The temperature is increased. [HCl] ↓ d) The pressure is lowered. [HCl] ↑ e) The volume of the contain ...
... 8) For the reaction: N2(g) + 6HCl(g) ⇄ 2NH3(g) + 3Cl2(g); ΔH = +461 kJ Indicate what happens to [HCl] if the following changes occur. a) More N2 is added. [HCl] ↓ b) Some NH3 is removed. [HCl] ↓ c) The temperature is increased. [HCl] ↓ d) The pressure is lowered. [HCl] ↑ e) The volume of the contain ...
Inquiry: Calculation - Coristines
... 1. Explain the difference between heat capacity, thermal energy, specific heat capacity, enthalpy and molar enthalpy. (5 marks) 2. a) Explain the three types of molecular motion as a result of kinetic energy (3marks) b) Why does neon have a lower molar heat capacity than nitrogen ? (2 mark) C) When ...
... 1. Explain the difference between heat capacity, thermal energy, specific heat capacity, enthalpy and molar enthalpy. (5 marks) 2. a) Explain the three types of molecular motion as a result of kinetic energy (3marks) b) Why does neon have a lower molar heat capacity than nitrogen ? (2 mark) C) When ...
1 - 嘉義大學
... (A) It would double its value. (B) It would become half its current value. (C) It would quadruple its value. (D) It would not change its value. 21. What statement about equilibrium is true? (A) When two opposing processes proceed at identical rates, the system is at equilibrium. (B) The equilibrium ...
... (A) It would double its value. (B) It would become half its current value. (C) It would quadruple its value. (D) It would not change its value. 21. What statement about equilibrium is true? (A) When two opposing processes proceed at identical rates, the system is at equilibrium. (B) The equilibrium ...
Experiment 1
... The m_____ of salt s____ and sand is slowly poured into a f____ f____ with a f____ paper. The i____ sand stays on the f____ p____ as the r____. The sand could be washed with water first, and it could be dried in an o____ or under the sunlight. The salt s____ can pass through the f____ p____ and it i ...
... The m_____ of salt s____ and sand is slowly poured into a f____ f____ with a f____ paper. The i____ sand stays on the f____ p____ as the r____. The sand could be washed with water first, and it could be dried in an o____ or under the sunlight. The salt s____ can pass through the f____ p____ and it i ...
Physical and Chemical Properties
... matter). Elements and compounds can move from one phase to another phase when special physical forces are present. • Solid • Liquid • Gas ...
... matter). Elements and compounds can move from one phase to another phase when special physical forces are present. • Solid • Liquid • Gas ...
USNCO 2004 National
... (C) Metallic K is formed at one electrode and O2 and H+ are formed at the other. (D) Metallic K is produced at one electrode and elemental F2 is produced at the other. 42. A CuSO4 solution is electrolyzed for 20. minutes with a current of 2.0 ampere. What is the maximum mass of ...
... (C) Metallic K is formed at one electrode and O2 and H+ are formed at the other. (D) Metallic K is produced at one electrode and elemental F2 is produced at the other. 42. A CuSO4 solution is electrolyzed for 20. minutes with a current of 2.0 ampere. What is the maximum mass of ...
Chapter 3- Matter and Energy
... ¬ the manner something interacts with other substances in the universe Universe Classified • Matter is the part of the universe that has mass and volume • Energy is the part of the universe that has the ability to do work • Chemistry is the study of matter – The properties of different types of matt ...
... ¬ the manner something interacts with other substances in the universe Universe Classified • Matter is the part of the universe that has mass and volume • Energy is the part of the universe that has the ability to do work • Chemistry is the study of matter – The properties of different types of matt ...
Investigating Matter Notes
... that can be ________________ or ________________. Characteristics that can be observed are called __________________ properties. Characteristics that can be measured are called __________________ properties. The set of properties that a particular substance has is unique. No other substance has that ...
... that can be ________________ or ________________. Characteristics that can be observed are called __________________ properties. Characteristics that can be measured are called __________________ properties. The set of properties that a particular substance has is unique. No other substance has that ...
1 - UCSB C.L.A.S.
... 4. For a specific gas, why is the value of Cp always greater than Cv? By what value are they always related? ...
... 4. For a specific gas, why is the value of Cp always greater than Cv? By what value are they always related? ...
Word file
... identification of M23C6 carbides and MX carbonitrides, respectively, in the 0.078%C steels after heat treatment. The M23C6 carbides were identified as face-centered cubic structure having a lattice parameter of 1.067 nm. This is consistent with a reported result 1. The orientation relationship betwe ...
... identification of M23C6 carbides and MX carbonitrides, respectively, in the 0.078%C steels after heat treatment. The M23C6 carbides were identified as face-centered cubic structure having a lattice parameter of 1.067 nm. This is consistent with a reported result 1. The orientation relationship betwe ...
Chemistry 520 - Problem Set 6
... helix-coil transition? Both of these observations can be explained by the interactions of the two forms of the polypeptide with the solvent. If more solvent molecules are bound to the coiled form than the helix then the reaction will be exothermic (products are at lower internal energy than the reac ...
... helix-coil transition? Both of these observations can be explained by the interactions of the two forms of the polypeptide with the solvent. If more solvent molecules are bound to the coiled form than the helix then the reaction will be exothermic (products are at lower internal energy than the reac ...
Chemical Building Blocks Chapter One
... Chemical Activity: a characteristic property of a substance that indicates its ability to undergo a specific chemical change (pg. 17) Mixture: two or more substances that are mixed together but not chemically combined (pg. ...
... Chemical Activity: a characteristic property of a substance that indicates its ability to undergo a specific chemical change (pg. 17) Mixture: two or more substances that are mixed together but not chemically combined (pg. ...
Quiz Review Name Period 1. What is the equation that
... 14. When a substance melts, the energy is being released / absorbed. 15. When a substance condenses, the particles starts to slow down / speed up. 16. When a substance undergoes sublimation, it gets pulled together / separated. 17. Which of the following substance will have the lowest temperature af ...
... 14. When a substance melts, the energy is being released / absorbed. 15. When a substance condenses, the particles starts to slow down / speed up. 16. When a substance undergoes sublimation, it gets pulled together / separated. 17. Which of the following substance will have the lowest temperature af ...
