# Problem: For the reaction: 2N2O5 (g) → 4NO2 (g) + O2 (g) the rate constant is k = 2.8×10 −3 sec −1, if the initial concentration of N2O5 is 1.58 mol/L, the concentration of N2O5 after 5 min. is a) 0.27 mol/L b) 1.55 mol/L c) 1.47 mol/L d) 0.68 mol/L e) 0.75 mol/L

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###### Problem Details

For the reaction:

2N2O5 (g) → 4NO2 (g) + O2 (g)

the rate constant is k = 2.8×10 −3 sec −1, if the initial concentration of N2O5 is 1.58 mol/L, the concentration of N2O5 after 5 min. is

a) 0.27 mol/L

b) 1.55 mol/L

c) 1.47 mol/L

d) 0.68 mol/L

e) 0.75 mol/L

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Identifying Reaction Order concept. If you need more Identifying Reaction Order practice, you can also practice Identifying Reaction Order practice problems.

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Our tutors rated the difficulty ofFor the reaction: 2N2O5 (g) → 4NO2 (g) + O2 (g) the rate c...as low difficulty.

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Based on our data, we think this problem is relevant for Professor Raghavachari's class at IU.