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anonymous
 one year ago
For the reaction 2A+B=C+2D, the starting [A]=4.0M and [B]=3.0. At equilibrium the [C]=1.0M. Calculate the value of the equilibrium constant, K(c).
I tried the formula but go no where because of "2D". Thankyou.
a.)0.5
b.)2.0
c.)3.0
d.)3.5
anonymous
 one year ago
For the reaction 2A+B=C+2D, the starting [A]=4.0M and [B]=3.0. At equilibrium the [C]=1.0M. Calculate the value of the equilibrium constant, K(c). I tried the formula but go no where because of "2D". Thankyou. a.)0.5 b.)2.0 c.)3.0 d.)3.5

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cuanchi
 one year ago
Best ResponseYou've already chosen the best response.2you have to do an ICE table, are you familiar with that?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0No I am not, i'm sorry.

cuanchi
 one year ago
Best ResponseYou've already chosen the best response.2I= initial C= change E= equilibrium

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh! yes, yes! but I am to given one. Only that statement.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0But how did you come up with those numbers?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Wait are those the coefficients?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So [1][2]/[2]^2[1]=.5?????

cuanchi
 one year ago
Best ResponseYou've already chosen the best response.2the problem said that you have at the equilibrium 1M of C. You have to assume that was 0 M of C at the beginning and 1 mole was produced. Then by the stoichiometry of the reaction you can calculate how much of A and B has to be consume to produce 1 mol of C.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0OMG thankyou!!!!! so simple.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Cuanchi can I ask you another question?

Jhannybean
 one year ago
Best ResponseYou've already chosen the best response.0I was trying to upload a picture of what I did as well xD

cuanchi
 one year ago
Best ResponseYou've already chosen the best response.2isolate the "x" that is just math
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