4 chemistry questions.... I know it's a lot but can you please help?

K

Kylie

New member
I'm sorry there are so many questions...but I really need help :/
Thank you.

1.
How is changing the concentration of a reactant in a reaction related to a shift in equilibrium position?

2.
Explain Le Chatelier's principle in terms of Q and Keq



3.
For the following reaction, what will occur if pressure is increased? Why? 2 NO2(g) = N2O4(g)


4.
How is Le Chatelier's principle useful in the chemical industry?


Thanks so much again!
 
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