![Cheat Sheet for Chemical Equilibrium](http://s1.studyres.com/store/data/000074796_2-c291df337aa695e485dec4ac5889912a-300x300.png)
Cheat Sheet for Chemical Equilibrium
... • Given: Initial Concentrations and asked whether a precipitate will form: Calculate Q (no ICE chart needed) and compare with Ksp: o Q>Ksp, precipitate will form o Q=Ksp, at equilibrium o Q
... • Given: Initial Concentrations and asked whether a precipitate will form: Calculate Q (no ICE chart needed) and compare with Ksp: o Q>Ksp, precipitate will form o Q=Ksp, at equilibrium o Q
powerpoint
... • Endothermic or exothermic? • Be able to label all phases, phase changes, changes in temperature, PE and KE. ...
... • Endothermic or exothermic? • Be able to label all phases, phase changes, changes in temperature, PE and KE. ...
Nature of the anomalies in the supercooled liquid state of the mW
... which accounts for the finite fraction f4H of four-coordinated molecules in the high-temperature liquid, and the fraction f4L < 1 of four-coordinated molecules in the low-temperature liquid. Both f4H and f4L are estimated by an extrapolation of the fraction f4 to high and low temperature. Below Ti , ...
... which accounts for the finite fraction f4H of four-coordinated molecules in the high-temperature liquid, and the fraction f4L < 1 of four-coordinated molecules in the low-temperature liquid. Both f4H and f4L are estimated by an extrapolation of the fraction f4 to high and low temperature. Below Ti , ...
Chemistry - Chap 12 Homework Answers 2014
... small amount of liquid? What processes are going on in the flask? pressure exerted by vapor above a liquid. High energy particles at surface escape and exert the pressure 8. Which substance in each pair would be expected to show the largest vapor pressure at a given temperature? The largest vapor pr ...
... small amount of liquid? What processes are going on in the flask? pressure exerted by vapor above a liquid. High energy particles at surface escape and exert the pressure 8. Which substance in each pair would be expected to show the largest vapor pressure at a given temperature? The largest vapor pr ...
PowerPoint Chapter 14 - Preparatory Chemistry
... beyond the liquid’s surface. • Its momentum must be great enough to take it beyond the backward pull of the other particles at the surface. ...
... beyond the liquid’s surface. • Its momentum must be great enough to take it beyond the backward pull of the other particles at the surface. ...
File
... When the skeleton equation above is balanced and 27. The critical temperature of a substance is the all coefficients reduced to their lowest whole(A) temperature at which the vapor pressure of number terms, what is the coefficient for H+? the liquid is equal to the external pressure (A) 4 (C) 8 (E) ...
... When the skeleton equation above is balanced and 27. The critical temperature of a substance is the all coefficients reduced to their lowest whole(A) temperature at which the vapor pressure of number terms, what is the coefficient for H+? the liquid is equal to the external pressure (A) 4 (C) 8 (E) ...
Untitled - Menihek Home Page
... As the forward reaction proceeds, their concentrations will decrease, and due to fewer collisions, their reaction rate will decrease over time. You can see this by looking at tangents further along on the curve. ...
... As the forward reaction proceeds, their concentrations will decrease, and due to fewer collisions, their reaction rate will decrease over time. You can see this by looking at tangents further along on the curve. ...
Matter and Measurement Ppt.
... (Homo: Same) Solution • A homogeneous mixture has the same uniform appearance and composition throughout. Many homogeneous mixtures are commonly referred to as solutions. • All components are all in the same phase. • Particles are uniform in size (atoms or molecules) • Can not be separated by physic ...
... (Homo: Same) Solution • A homogeneous mixture has the same uniform appearance and composition throughout. Many homogeneous mixtures are commonly referred to as solutions. • All components are all in the same phase. • Particles are uniform in size (atoms or molecules) • Can not be separated by physic ...
Name: 1) At 1 atmosphere and 298 K, 1 mole of H O(l) molecules
... energy generally increases. B) The atomic radius increases, and the first ionization energy generally increases. C) The atomic radius decreases, and the first ionization energy generally decreases. D) The atomic radius increases, and the first ionization energy generally decreases. ...
... energy generally increases. B) The atomic radius increases, and the first ionization energy generally increases. C) The atomic radius decreases, and the first ionization energy generally decreases. D) The atomic radius increases, and the first ionization energy generally decreases. ...
Topics 7 and 17 Outlines
... • Physical and chemical systems should be covered. • Relationship between Kc values for reactions that are multiples or inverses of one another should be covered. • Specific details of any industrial process are not required. 17.1 The equilibrium law Essential idea: The position of equilibrium can b ...
... • Physical and chemical systems should be covered. • Relationship between Kc values for reactions that are multiples or inverses of one another should be covered. • Specific details of any industrial process are not required. 17.1 The equilibrium law Essential idea: The position of equilibrium can b ...
Moles
... The Mole 22.4 L which was termed a MOLE is the amount of gas to make the AMUs convert directly to grams ...
... The Mole 22.4 L which was termed a MOLE is the amount of gas to make the AMUs convert directly to grams ...
The halogens
... Atomic fluorine is univalent and is the most chemically reactive and electronegative of all the elements. In its elementally isolated (pure) form, fluorine is a poisonous, pale, yellowish brown gas, with chemical formula F2. Like other halogens, molecular fluorine is highly dangerous; it causes seve ...
... Atomic fluorine is univalent and is the most chemically reactive and electronegative of all the elements. In its elementally isolated (pure) form, fluorine is a poisonous, pale, yellowish brown gas, with chemical formula F2. Like other halogens, molecular fluorine is highly dangerous; it causes seve ...
Ductility-the ability to be stretched into wires
... • Does the paper change its chemistry (chemical identity) and form a new substance with different properties? • Is the ability to be torn a physical or chemical property? – Physical Property: Property that can be tested/observed without changing chemical identity of the substance; can be undone ...
... • Does the paper change its chemistry (chemical identity) and form a new substance with different properties? • Is the ability to be torn a physical or chemical property? – Physical Property: Property that can be tested/observed without changing chemical identity of the substance; can be undone ...
Chapter 15
... Osmosis and Osmotic Pressure In osmosis, there is a net flow of water from the “outside” (pure H2O) to the solution (inside) the membrane. The volume of the solution continues to increase until the height of solution exactly exerts the osmotic pressure (π) of the solution (in atmospheres or Torr). S ...
... Osmosis and Osmotic Pressure In osmosis, there is a net flow of water from the “outside” (pure H2O) to the solution (inside) the membrane. The volume of the solution continues to increase until the height of solution exactly exerts the osmotic pressure (π) of the solution (in atmospheres or Torr). S ...
2009 - NESACS
... 100 million K deep inside giant red star core where H is all consumed and He is in abundance. Unstable Be-8 is crucial in creating C-12 but for a split second, 2 He−4 particles fuse to make Be-8 which is then struck by a third α particle, creating C-12. This improbable sequence is called the triple- ...
... 100 million K deep inside giant red star core where H is all consumed and He is in abundance. Unstable Be-8 is crucial in creating C-12 but for a split second, 2 He−4 particles fuse to make Be-8 which is then struck by a third α particle, creating C-12. This improbable sequence is called the triple- ...
Physical and Chemical Changes
... Hardness: Compare hardness of objects by seeing which one would scratch the other. ...
... Hardness: Compare hardness of objects by seeing which one would scratch the other. ...
Solving Equilibrium Problems
... List or calculate initial concentrations (or pressures) with information given If there are products present initially, calculate Q to make sure system is not ...
... List or calculate initial concentrations (or pressures) with information given If there are products present initially, calculate Q to make sure system is not ...
Electrolysis, the Faraday, and Avogadro`s Number
... occurs at the electrodes is directly proportional to the number of electrons transferred. Thus, a Faraday is defined as the total charge carried by Avogadro’s number of electrons, or 1 mole of electrons. In this experiment you will determine the value of the Faraday number F by measuring the amount ...
... occurs at the electrodes is directly proportional to the number of electrons transferred. Thus, a Faraday is defined as the total charge carried by Avogadro’s number of electrons, or 1 mole of electrons. In this experiment you will determine the value of the Faraday number F by measuring the amount ...