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Science-Related Homework Help Chemistry Topic started by: Whelan on May 6, 2015



Title: A concentration-time study of the gas phase reaction 2 A3 → 3 A2 produced the data in the table belo
Post by: Whelan on May 6, 2015
A concentration-time study of the gas phase reaction 2 A3 → 3 A2 produced the data in the table below.

   Time (s)   [A3] (M)   [A2] (M)
   0   4.00 × 10-4   0
   10   2.00 × 10-4   3.00 × 10-4
   20   1.00 × 10-4   4.50 × 10-4
   30   5.00 × 10-5   ?

What is the average rate of decomposition of A3 in the time interval 20-30 seconds?
A) 4.00 × 10-4 M/s
B) 3.50 × 10-5 M/s
C) 5.00 × 10-6 M/s
D) 4.00 × 10-6 M/s


Title: Re: A concentration-time study of the gas phase reaction 2 A3 → 3 A2 produced the data in the ...
Post by: hbutler2 on May 22, 2015
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Title: Re: A concentration-time study of the gas phase reaction 2 A3 → 3 A2 produced the data in the ...
Post by: 曾俊瑋 on Jun 18, 2020
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Title: Re: A concentration-time study of the gas phase reaction 2 A3 → 3 A2 produced the data in the ...
Post by: Kennan Bernard-Kravitz on Sep 24, 2020
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Title: Re: A concentration-time study of the gas phase reaction 2 A3 → 3 A2 produced the data in the ...
Post by: 2691673 on Oct 24, 2020
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Title: Re: A concentration-time study of the gas phase reaction 2 A3 → 3 A2 produced the data in the ...
Post by: lporter31 on Feb 3, 2021
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Title: Re: A concentration-time study of the gas phase reaction 2 A3 → 3 A2 produced the data in the ...
Post by: kadalandu on Feb 10, 2021
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