https://padlet.com/earthpender2654/2knvnkbxmjin Equilibrium en-us 2016-11-21 14:37:29 UTC 2016-11-28 14:11:38 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Soccerball.png earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139106852 Exists when the forward and reverse rxns./processes occur at exactly the same rate. ]]> 2016-11-21 14:48:54 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139106852 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139107505 The rxn has not stopped; the forward and backward rxns are still occurring (same rate). ]]> 2016-11-21 14:50:26 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139107505 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139108381 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 14:52:34 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139108381 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139109605 They are being produced and destroyed at an equal rate. ]]> 2016-11-21 14:55:39 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139109605 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139112118 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 15:01:40 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139112118 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139115740 The same equilibrium mixture will result under the same conditions, no matter whether the rxn is started will all reactants, all products, or a mixture of both. ]]> 2016-11-21 15:11:27 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139115740 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139120288 aA+bB=cC+dD at equlilibrium, the constant kc: Kc=Products^power/reactnats^power= [C]^c[D]^d/[A]^a[B]^]]> 2016-11-21 15:20:01 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139120288 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139122127 The ratio of the concentrations of the products over the reactants. ]]> 2016-11-21 15:24:40 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139122127 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139123116 Initial-Change-Equilibrium method of solving equilibrium problems (where the equilibrium concentration in unknown) is affectionately refereed to as the ICE method. ]]> 2016-11-21 15:26:53 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139123116 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139124734 When a change ("stress") is applied to a system at equilibrium, the system will shift its equilibrium position to counteract the effect of disturbance. ]]> 2016-11-21 15:31:36 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139124734 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139125793 When a substance is added, the stress is relieved by shifting the equilibrium in the direction that consumes some of the added substance. When a substance is removed, the rxn the produces that substance occurs to a greater extent. ]]> 2016-11-21 15:34:37 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139125793 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139127188 Increase in temperature- reaction shifts to the left; forms more reactants
Decrease in temperature-reaction shifts to the right; forms more products. ]]> 2016-11-21 15:38:27 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139127188 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139127606 Increase in pressure- reaction shifts to the right (forms more product).
Decrease in pressure- reaction shifts to the left (forms more reactant). ]]> 2016-11-21 15:39:44 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139127606 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139128211 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 15:41:28 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/139128211 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/140147512 Production of Sulfuric Acid, H2SO4]]> 2016-11-28 12:59:29 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/140147512 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/140158207 Pressure exerted by the particles in the vapor phase on it's liquid at equilibrium. ]]> 2016-11-28 13:35:38 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/140158207 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/140159510 Higher enthalpy of vaporization, lower vapor pressure, and higher boiling point.]]> 2016-11-28 13:39:42 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/140159510 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/140159928 Lower enthalpy of vaporization, higher vapor pressure, and lower boiling point. ]]> 2016-11-28 13:40:53 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/140159928 earthpender2654 https://padlet.com/earthpender2654/2knvnkbxmjin/wish/140161836 1. What are reversible reactions?
2. What is chemical equilibrium?
3. What are the characteristics of the equilibrium state? 
4. What is the law of mass action?
5. What is Le Chatellier's principle?
6. What are the factors affecting equilibrium?
7. What happens when there is a change in concentration?
8. What happens when there is a change in pressure?
9. What happens when there is a change in temperature ?
10. What do stronger inter molecular forces have?]]> 2016-11-28 13:45:18 UTC https://padlet.com/earthpender2654/2knvnkbxmjin/wish/140161836