Le chatelier Study guides, Class notes & Summaries
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3.1.6 Equilibria, Le Chatelier's principle and Kc (3.1.6.1 Chemical equilibra and le chatelier's principle 3.1.6.2 Equilibrium constant Kc for homogenous systems) Already Passed!!
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3.1.6 Equilibria, Le Chatelier's principle and Kc (3.1.6.1 Chemical equilibra and le chatelier's principle 3.1.6.2 Equilibrium constant Kc for homogenous systems) Already Passed!!
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3.1.6 Chemical Equilibria, Le Chatelier's Principle And Kc Questions With 100% Correct Answers
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3.1.6 Chemical Equilibria, Le Chatelier's Principle And Kc Questions With 100% Correct Answers
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Chem 1020 Lab Exam Final exam questions and 100% correct answers
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Write the equation and explain in Le Chatelier: 
Barium chromate, BaCrO4, is insoluble in basic solution but dissolves readily in acidic solution - correct answer 2CrO4^2- + 2H^+ <---> Cr2O7^2- + H2O 
shift right 
 
Write the equation and explain in Le Chatelier: 
The addition of NaOH to the iron (III)-thiocyanate equilibrium causes the red color to disappear and a rust colored precipitate to form - correct answer FeSCN^2+ + 3NaOH <---> Fe^3+(OH)3 + SCN^- + 3Na^+ 
shift left 
 
Write...
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A* GRADE AQA A-Level Chemistry: Physical - Chemical equilibria, Le Chatelier’s principle and Kc (3.1.6)
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I achieved a high A* Grade in my final A-Level exams using these notes!!! 
I believe you can achieve an A* if you can memorise these notes! Simply use blurting, a method of active recall, to write everything you remember from the notes, then identify the parts you couldn’t remember, then repeat until you can remember it all! If you can do that, you’ve got an A* in the bag! 
They are clear, concise, and are laid out according to the specification; there is no information missing or in excess...
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A Level Edexcel Chemistry - Topic 11 - Equilibrium 2/II
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A Level Edexcel Chemistry - Topic 11 - Equilibrium 2/II 
 
Fully updated notes providing drop down answers to self made questions designed from numerous textbooks and exam mark schemes. 
 
During my revision, I created these drop down questions and answers by extracting the key information needed to achieve top marks in exams. 
 
I achieved a high A* using only these notes. 
 
Notes for all other topics have been released on my page :) 
Hope I can help!
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A Level Edexcel Chemistry - Topic 10 - Equilibrium 1/I
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A Level Edexcel Chemistry - Topic 10 - Equilibrium 1/I 
 
Fully updated notes providing drop down answers to self made questions designed from numerous textbooks and exam mark schemes. 
 
During my revision, I created these drop down questions and answers by extracting the key information needed to achieve top marks in exams. 
 
I achieved a high A* using only these notes. 
 
Notes for all other topics have been released on my page :) 
Hope I can help!
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LATEST GCSE AQA Triple Chemistry Paper 1 2024/2025 QUESTIONS AND CORRECT ANSWERS ALREADY PASSED
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C8 1) What is required for a reaction to happen? - answer a successful collisions 
C8 2) How can you use a graph to calculate the rate of reaction? - answer calculate 
gradient (on a curve tangent) 
C8 3) What four things can speed up the rate of reaction? - answer temperature, 
concentration, surface area and catalyst 
C8 11) What formula is used to calculate the rate of reaction? - answer amount of 
product used or amount of product formed / time 
C8 12) What would a line with negative gradien...
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Lecture notes Unit 3.1.6 - Chemical equilibria, Le Chatelier’s principle and Kc
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All lesson notes for the Chemical equilibria, Le Chatelier’s principle, and Kc topic for the AQA Chemistry course. I hope this is helpful!
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chemical equilibrium and law of mass action
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it is chemical equilibrium and law of mass action.
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Equilibrium 2023 with complete solution
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which of the following reactions is not reversible? 
frying an egg 
 
 
 
which statement about a chemical equilibrium is correct? 
forward and reverse reactions happen at equal rates 
 
 
 
looking at the screen, how do the concentrations of reactants and products change over time at equilibrium? 
The concentrations of NO2 and N2O4 stay the same 
 
 
 
for our equilibrium, Kc was calculated to be 4.6×10^-3 how did the current conditions. What does this imply for the concentrations of NO2 and N...
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