KC8 Equilibrium by Jacqueline https://padlet.com/larajac003/w8sd3c2nesz3 Made with the best of intentions en-us 2018-05-11 19:22:06 UTC 2018-05-18 17:40:35 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Planets.png 1. What is a reversible reaction larajac003 https://padlet.com/larajac003/w8sd3c2nesz3/wish/260067575 a.  A reaction that makes equilibrium 
b.  A reaction in which products can react to re-form reactants 
c. shifts to fewer moles 
d. middle ]]> 2018-05-11 19:27:32 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/260067575 3.What four factors affect the reaction rates and how does each one affect it? larajac003 https://padlet.com/larajac003/w8sd3c2nesz3/wish/260990325 Higher temperature causes more collisions per second and they are of greater energy. Higher concentration there are more collisions per second. Increase in pressure fever moles increase the rate, and a catalyst lowers the activation 
energy. ]]> 2018-05-15 19:10:36 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/260990325 4. What happens to a system when pressure is increased? miranadr001 https://padlet.com/larajac003/w8sd3c2nesz3/wish/260993858 When pressure is increased in the system it shifts to _____ moles.    
a. more 
b.fewer
c.60 ]]> 2018-05-15 19:20:37 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/260993858 6. Activation energy is a barrier between products and reactants https://padlet.com/larajac003/w8sd3c2nesz3/wish/260995040  True or false 

]]> 2018-05-15 19:24:37 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/260995040 7. Why does a higher temperature cause a reaction to go faster? miranadr001 https://padlet.com/larajac003/w8sd3c2nesz3/wish/260995282 Higher temperature causes a reaction to go faster because of more energy and more collisions. ]]> 2018-05-15 19:25:30 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/260995282 8. what does the catalyst do to the activation energy larajac003 https://padlet.com/larajac003/w8sd3c2nesz3/wish/260997104 a. the catalyst lowers the activation energy 
b. the catalyst increases the activation energy 
c.none of the above ]]> 2018-05-15 19:32:34 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/260997104 10. What is Châtelier's Principle? https://padlet.com/larajac003/w8sd3c2nesz3/wish/261352566 If a stress is applied to a system is dynamic equilibrium, the system changes to relieve the stress. ]]> 2018-05-16 18:48:41 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/261352566 14. wright the following expression in the equilibrium constant expression for the following CH4(g)+2O2(g) CO2(g)+2H2O(g) https://padlet.com/larajac003/w8sd3c2nesz3/wish/261353258 Keq= [CH] [O2] CO2] [H2O]2



]]> 2018-05-16 18:50:47 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/261353258 5. At what point in the chemical reaction is the activation complex? miranadr001 https://padlet.com/larajac003/w8sd3c2nesz3/wish/261353534 The activation complex is found in the ______ of the chemical reaction.    
a. the end 
b. the beginning
c. the middle    ]]> 2018-05-16 18:51:28 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/261353534 2. A reversible reaction always must have some ______ and some _______ at the end of a reaction. https://padlet.com/larajac003/w8sd3c2nesz3/wish/261354471 a. Only reactants
b.Only products
c. Some product and some reactant]]> 2018-05-16 18:54:07 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/261354471 9. What happens to the catalyst after the reaction? larajac003 https://padlet.com/larajac003/w8sd3c2nesz3/wish/261356578 a. it's unchanged 
b. increases 
c. decreases 
d. is of no use ]]> 2018-05-16 18:59:53 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/261356578 Answers larajac003 https://padlet.com/larajac003/w8sd3c2nesz3/wish/261361179 1.  b.  A reaction in which products can react to re-form reactants 
2.  c. Some product and some reactant
3.  answer is with the question 
4.  b. fewer moles 
5.  c. the middle 
6.  true 
7.  answer with the question 
8.  a. the catalyst lowers the activation energy 
9. a. it's unchanged
10. answer is with question
11.
12.
13.
14.
15.]]> 2018-05-16 19:14:10 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/261361179 11. How will a chemical reaction at equilibrium shift if more products are added? miranadr001 https://padlet.com/larajac003/w8sd3c2nesz3/wish/261362875 it will shift to form more reactants. ]]> 2018-05-16 19:19:16 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/261362875 12. how will a chemical reaction at equilibrium shift if more reactants are added? https://padlet.com/larajac003/w8sd3c2nesz3/wish/261364612 If more reactants are added shift to making more products. ]]> 2018-05-16 19:25:03 UTC https://padlet.com/larajac003/w8sd3c2nesz3/wish/261364612