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vera_ewing
 one year ago
@sweetburger
vera_ewing
 one year ago
@sweetburger

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sweetburger
 one year ago
Best ResponseYou've already chosen the best response.1so for this question It will look like this [2Ag][SO4]=1.4x10^5 which I again let Ag and SO4 be represented by x so [2x]^2[x]=1.4x10^5 so 4x^3=1.4x10^5 I then solve for x which is 1.5x10^2

sweetburger
 one year ago
Best ResponseYou've already chosen the best response.1x represents the molar solubility which is 1.5x10^2M

vera_ewing
 one year ago
Best ResponseYou've already chosen the best response.0Oh okay thank you! How about this one?

sweetburger
 one year ago
Best ResponseYou've already chosen the best response.1For this its (3.2)^2/(1.5)(1.2)^2 = 4.74>3 and 3 is representative of Kp so 4.74=Q ans Q>K so that means the reaction must proceed to the left/reverse.

vera_ewing
 one year ago
Best ResponseYou've already chosen the best response.0So C is the answer?

vera_ewing
 one year ago
Best ResponseYou've already chosen the best response.0Thanks! This one? What do you think?

sweetburger
 one year ago
Best ResponseYou've already chosen the best response.1Well, I'm not completely sure, but I am giving it a shot. It is not b or c though.

vera_ewing
 one year ago
Best ResponseYou've already chosen the best response.0So which is the most logical between A and D?

sweetburger
 one year ago
Best ResponseYou've already chosen the best response.1My guess is this you take the Kc=56 and you double it as that is done in the second reaction and then you do this 1/112=.0089 which is an answer being 8.9x10^3 which is D.
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