The first-order rate constant for the decomposition of NOs, given below, at 70°C is 6.82 x 10s¹. Suppose we start with 0.0350 mol of N;O; (g) in a volume of 2.0 2 N₂O₂(g) 4 NO₂(g) + O₂(g) (a) How many moles of NjO, will remain after 1.5 min? mol (b) How many minutes will it take for the quantită of N, O, to drop to 0.005 mal? min (c) What is the half-life of N₂0, at 70°C? min

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Chapter13: Rates Of Reaction
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Problem 13.107QP
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The first-order rate constant for the decomposition of N₂O5, given below, at 70°C is 6.82 x 10's. Suppose we start with 0.0350 mol of N₂O(g) in a volume of 2.0
L
2 N₂O₂(g) - 4 NO₂(g) + O₂(g)
(a) How many moles of N₂O, will remain after 1.5 min?
mol
(b) How many minutes will it take for the quantity of N, O, to drop to 0.005 mal?
min
(c) What is the half-life of N₂O, at 70°C?
min
Transcribed Image Text:The first-order rate constant for the decomposition of N₂O5, given below, at 70°C is 6.82 x 10's. Suppose we start with 0.0350 mol of N₂O(g) in a volume of 2.0 L 2 N₂O₂(g) - 4 NO₂(g) + O₂(g) (a) How many moles of N₂O, will remain after 1.5 min? mol (b) How many minutes will it take for the quantity of N, O, to drop to 0.005 mal? min (c) What is the half-life of N₂O, at 70°C? min
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