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tino4ka555 [31]
3 years ago
15

A(n) _______ is a substance of two or more atoms held together with chemical bonds.

Chemistry
1 answer:
sergejj [24]3 years ago
3 0
It is called a molecule
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<h3><u>Answer</u>;</h3>

1.0875 x 10-2 atm

<h3><u>Explanation;</u></h3>

2O3(g) → 3O2(g)

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The average rate of disappearance of ozone ... is found to  

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This means (ignoring time)

∆[O3]/∆t = -7.25 × 10^–3 atm  

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rate = -(1/2)∆[O3]/∆t  

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rate = +(1/3)∆[O2)∆t  

3.625 × 10–3 atm = +(1/3)∆[O2)/t  

∆[O2)/∆t = (3)*(3.625× 10^–3 atm)

              = 1.0875 x 10-2 atm over the same time interval

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