My Chemical Equilibrium by Kenyu Jones https://padlet.com/kenyujones6672/c79a5zq5ccfw Made with swagger en-us 2016-11-21 14:40:45 UTC 2025-12-30 18:16:43 UTC hello@padlet.com What is Chemical Equilibrium kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139105777 the state in which both reactants and products are present in concentrations which have no further tendency to change with time.    ]]> 2016-11-21 14:46:19 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139105777 Characteristics of equilibrium kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139106455 Dynamic-The rxn has not stopped; the forward and backward rxns are still occurring (same rate).]]> 2016-11-21 14:47:52 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139106455 Characteristics of equilibrium kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139108989 Closed System-Prevents exchange of matter with surroundings, so equilibrium is achieved where both reactants and products can react and recombine with each other.]]> 2016-11-21 14:54:13 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139108989 Characteristics of equilibrium kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139109786 Concentration- They are being produced and destroyed at an equal rate.]]> 2016-11-21 14:56:02 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139109786 Characteristics of equilibrium kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139116711 Macroscopic-This refers to observable properties such as color and density; these do not change as they depend on the concentrations of the components in the mixture.]]> 2016-11-21 15:13:48 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139116711 Characteristics of equilibrium kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139119040 Directional-The same equilibrium mixture will result under the same conditions, no matter whether the rxn is started with all reactants, all products, or a mixture of both.]]> 2016-11-21 15:17:16 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139119040 Law of Mass Action kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139120729 For any reaction: aA + bB ↔ cC + dD at equilibrium at a given temperature, the constant, kc]]> 2016-11-21 15:21:15 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139120729 Equilibrium Expression kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139121493 n order to write the equilibrium expression for a system in a state of equilibrium you need to know:
the balanced equation for the reaction and the phases (solid, liquid, gas, or dissolved) of each species involved in the reaction.]]> 2016-11-21 15:23:13 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139121493 ICE Method kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139122727 The Initial – Change – Equilibrium method of solving these types of problems is affectionately referred to as the ICE method.]]> 2016-11-21 15:26:17 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139122727 Le Chatelier's Principle kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139124538 When a change (“stress”) is applied to a system at equilibrium, the system will shift its equilibrium position to counteract the effect of the disturbance.]]> 2016-11-21 15:31:03 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139124538 Factors Affecting Principle kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139125679 Concentration-
  • When a substance is added, the stress is relieved by shifting equilibrium in the direction that consumes some of the added substance.
When a substance is removed, the reaction that produces that substance occurs to a greater extent.
]]> 2016-11-21 15:34:14 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139125679 Factors Affecting Principle kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139126880 Temperature- Increasing the temperature always favors the reaction that consumes heat, and vice versa.]]> 2016-11-21 15:37:35 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139126880 Factors Affecting Principle kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139127410 Pressure-Increasing the pressure favors the reaction that produces the fewer moles of gas, and vice-versa.]]> 2016-11-21 15:39:07 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139127410 Haber Process kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139127873 The Haber Process combines nitrogen from the air with hydrogen derived mainly from natural gas (methane) into ammonia. The reaction is reversible and the production of ammonia is exothermic.]]> 2016-11-21 15:40:31 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139127873 Contact Process kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139128572 The contact process is the current method of producing sulfuric acid in the high concentrations needed for industrial processes. Platinum used to be the catalyst for this reaction; however, as it is susceptible to reacting with arsenic impurities in the sulfur feedstock, vanadium(V) oxide (V2O5) is now preferred.]]> 2016-11-21 15:42:44 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139128572 Strong Intermolecular Forces kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139130493 Stronger intermolecular forces →
_Higher_________enthalpy of vaporization
__lower________ vapor pressure
__higher________ boiling point

]]> 2016-11-21 15:48:18 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139130493 Vapor Pressure kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139130802 pressure exerted by the particles in the vapor phase on it’s liquid at eq’m.
  • Independent of:
  • Surface area of liquid
  • Size of container
  • although it may take longer for equilibrium to be established in larger container
Dependent on:
  • Temperature
  • Nature of the substance
  • strength of intermolecular forces
]]> 2016-11-21 15:49:11 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139130802 Weaker intermolecular forces → lower__________enthalpy of vaporization higher__________ vapor pressure _lower_________ boiling point kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139133224 2016-11-21 15:56:09 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139133224 Characteristics of Equilibrium Constant kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139134338 2016-11-21 15:59:28 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139134338 Haber Process kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139389945 2016-11-22 15:46:12 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139389945 Contact Process kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139391231 2016-11-22 15:49:42 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139391231 Le Chatelier's Principle kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139391914 2016-11-22 15:51:50 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/139391914 Quiz kenyujones6672 https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/140153046 1. Name the 3 things that vapor pressure are dependent on.
2. Name the 3 things that are independent on.
3. What 3 factors affect principle?
4. Name the 5 characteristics of equilibrium.
5. Name the 3 characteristics of weaker intermolecular forces.
6. Name the 3 characteristics of stronger intermolecular forces
7. What does ICE stand for
8. What is chemical equilibrium
9. What does Le Chatelier's principle state
10. What is the Contact Process]]> 2016-11-28 13:19:05 UTC https://padlet.com/kenyujones6672/c79a5zq5ccfw/wish/140153046