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Svetach [21]
3 years ago
14

HELLPPPPP MEEMEMEMEME​

Chemistry
1 answer:
alukav5142 [94]3 years ago
6 0

Its the third answer

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The average rate of consumption of br− is 1.86×10−4 m/s over the first two minutes. what is the average rate of formation of br2
Scorpion4ik [409]
By considering the reaction equation is:
5Br(aq)+BrO3(aq)+6H(aq)= 3Br2(aq)+3H2O(l)
when the average rate of consumption of Br = 1.86x10^-4 m/s
So from the reaction equation 
5Br → 3Br2 when we measure the average rate of formation (X) during the same interval So,
∴ 1.86x10^-4/5 = X / 3
∴X = 1.1 x 10^-4 m/s
∴the average rate of formation of Br2 = 1.1x10^-4 m/s


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Please help, need answer
defon

I would say the first three. But I'm not 100% sure. I'm truly sorry if it's wrong

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bezimeni [28]
The awnser would be c i got you fam
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