It doesn’t I don’t know it told me that I have to help someone els to ask for help and I don’t know wth was the answer sorry
Is the same as it’s or decreases with
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Answer:
Diversification and adaptive radiation.
Explanation:
Answer:
0,20M of nitric acid
0,00250M of KSCN
Explanation:
For nitric acid, the dilution is from 10,00mL to 100,00mL. That is a 1/10 dilution. As the initial concentration of nitric acid is 2,0M, the new concentration is: <em>2,0M× (1/10) = </em><em>0,20M of nitric acid</em>
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For KSCN the dilution is from 50,00mL to 100,00mL, that is a dilution 1/2. Thus, the new concentration of KSCN is:
<em>0,00500M × (1/2) = </em><em>0,00250M of KSCN</em>
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I hope it helps!
Answer:
the reaction constant will be k = 45 mg/(L*h)
Explanation:
if the reaction follows a zero order kinetics , then the reaction rate is independent of the concentration and remains constant = k. Then we can take any changes in the concentration to calculate the reaction constant k
k = (final concentration - initial concentration)/ Time = (100 mg/L- 10 mg/L)/ 2 hours = 45 mg/(L*h)
k = 45 mg/(L*h)