11.7
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11.7
I was confused on what the difference was between the third and fourth flask because they both have equal amounts of product and reactant.
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Re: 11.7
The question asks for when it reaches equilibrium, so it would be the third flask because there is no dissociation in flasks 3 and 4 (they are both 5; no change after the third flask). The diatomics in each flask from left to right is 11, 8, 5, 5. Flask 3 is the time at which the reaction reached equilibrium because it is earlier in time (left of flask 4).
Hope this helped!
Hope this helped!
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Re: 11.7
For part b, it's asking for the percentage of molecules that have decomposed, so you want to use a ratio of the number of diatomic molecules in flask three minus the number in flask one, to the number of diatomic molecules you began with in flask one. Taking the difference between the number of diatomic molecules in flasks 1 and 3 gives you the number of diatomic molecules that have decomposed.
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Re: 11.7
If you are asking about the percentage of X2 molecules that has decomposed at equilibrium, It is the difference between the diatomics at the start and when it reaches equilibrium which is 11-5=6. Divide that by the diatomics at the start = (6/11)*100= 54.5%. I'm not sure but that's how I answered it.
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