Cherries Posted May 3, 2018 Report Share Posted May 3, 2018 Attached is the question. The answer is C, but I do not know why. Thank you! http://www.easynotecards.com/print_list/21945?fs=2&dis=1&pi=on Reply Link to post Share on other sites More sharing options...
kw0573 Posted May 3, 2018 Report Share Posted May 3, 2018 Equilibrium is when the amount of each species in a system stabilizes. So in both t = 10 min and t = 5 days, there are 5X and 4Y. That means by t=10 min, at the latest, equilibrium has been reached. A and D are both wrong because in equilibrium, the rate of forward reaction is equal to the rate of backward reaction. B, t = 7s was at start of reaction and the amount of each X and Y was still changing. 1 Reply Link to post Share on other sites More sharing options...
Cherries Posted May 3, 2018 Author Report Share Posted May 3, 2018 Right, thank you! Reply Link to post Share on other sites More sharing options...
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