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s2008m [1.1K]
3 years ago
12

The isomerization reaction, ch3nc → ch3cn, is first order and the rate constant is equal to 0.46 s-1 at 600 k. what is the conce

ntration of ch3nc after 7.0 seconds if the initial concentration is 0.30 m?
Chemistry
1 answer:
elixir [45]3 years ago
3 0

Answer:

y=meme3squared

Explanation:

YEEEEEEEEEEEEEEEE

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Time taken for star to reach Earth = 7.5 years

<h3>Further explanation</h3>

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Required

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Using the balanced equation for the combustion of ethane: 2C2H6 + 7O2 → 4CO2 + 6H2O, how many moles of O2 needed to produce 12 m
pickupchik [31]

Answer:

14 moles of oxygen needed to produce 12 moles of H2O.

Explanation:

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We have to find number of moles of O2 needed  to produce 12 moles of H2O.

From given equation

We can see that

6 moles of   H2O produced by Oxygen =7 moles

1 mole of   H2O produced by Oxygen=\frac{7}{6}moles

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12 moles of H2O produced by Oxygen=14 moles

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