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amyhussein
- Junior | Next Rank: 30 Posts
- Posts: 26
- Joined: Wed Apr 21, 2010 12:52 pm
the reaction rate is directly proportionate to the square of concentration b. it is inversly proportionate to the concentration of b. if be is increased by 100% what is the change in the percentage of A to keep the rate the same?
A) 100% decrease
b) 50% decrease
c) 40% decrease
d) 40% increase
e) 50% increase
why is d the correct answer?
A) 100% decrease
b) 50% decrease
c) 40% decrease
d) 40% increase
e) 50% increase
why is d the correct answer?
