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November 01, 2025, 12:30:48 pm
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Author Topic: Atom economy  (Read 883 times)  Share 

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khalil

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Atom economy
« on: July 25, 2009, 11:31:36 am »
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Do we have to know atom economy. If we do then please answer the following:

4KNO(3) +4SO(2) + 4H(2)O > 2K(2)O + O(2) + 4NO + 4H(2)SO(4)

Find the percentage atom economy for sulfuric acid.

my question : Which oxygens are used and unused?
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khalil

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Re: Atom economy
« Reply #1 on: July 25, 2009, 04:16:02 pm »
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In the answers the denominator is 580 which gives 68%
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monokekie

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Re: Atom economy
« Reply #2 on: July 25, 2009, 04:32:50 pm »
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Quote from: khalil on July 25, 2009, 11:31:36 am
my question : Which oxygens are used and unused?

the four oxygens in sulfuric acid is used.

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