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Roman55 [17]
3 years ago
11

The Lewis electron-dot diagrams of the HClO3 molecule and the HClO2molecule are shown above at the left and right, respectively.

Chemistry
1 answer:
jeyben [28]3 years ago
5 0

Answer:

Option (B) is correct

Explanation:

Atom is the smallest existing particle of a chemical element.

HClO_3 has three electronegative oxygen atoms and HClO_2 has two electronegative oxygen atoms

Therefore,

HClO_3 (aq) is the stronger acid because the additional electronegative oxygen atom on the chlorine atom stabilizes the conjugate base.

Option (B) is correct.

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The half life of oxygen is 2 minutes. What fraction of a sample of 0.15 will remain after 5 half lives?​
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3.13%.

Explanation:

The following data were obtained from the question:

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Next, we shall determine the amount remaining (N) after 5 half-life. This can be obtained as follow:

Amount remaining (N) = 1/2ⁿ × original amount (N₀)

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N = 4.69×10¯³

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