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The Graph Represents the First-Order Decomposition of N2O5(g)to Form NO2(g)and

Question 125

Multiple Choice

The graph represents the first-order decomposition of N2O5(g) to form NO2(g) and O2(g) .
N2O5(g) → 2NO2(g) +1/2O2(g)
What will be the N2O5 concentration after 7.0 hours?
The graph represents the first-order decomposition of N<sub>2</sub>O<sub>5</sub>(g) to form NO<sub>2</sub>(g) and O<sub>2</sub>(g) . N<sub>2</sub>O<sub>5</sub>(g) → 2NO<sub>2</sub>(g) +1/2O<sub>2</sub>(g) What will be the N<sub>2</sub>O<sub>5</sub> concentration after 7.0 hours? A) 0.18 mol/L B) 0.70 mol/L C) 0.14 mol/L D) 0.10 mol/L


A) 0.18 mol/L
B) 0.70 mol/L
C) 0.14 mol/L
D) 0.10 mol/L

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