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Oliga [24]
3 years ago
12

How many electron pairs are shared by an oxygen molecule?​

Chemistry
1 answer:
FinnZ [79.3K]3 years ago
8 0
Two Pairs

The two oxygen atoms share two pairs of electrons, so two covalent bonds hold the oxygen molecule together.
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PLEASE HELP
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Answer:
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Solution:

The equation used for this problem is as follow,

                                                  Q  =  m Cp ΔT   ----- (1)

Where;
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            m  =  mass  =  267 g

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Solving eq. 1 for Cp,

                                 Cp  =  Q / m ΔT


Putting values,
                                 Cp  =  300 J / (267 g × 12 °C)

                                 Cp  =  0.093 J.g⁻¹.°C⁻¹
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