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Lesechka [4]
3 years ago
7

Why does decane have a higher boiling point than acetone

Chemistry
1 answer:
Dvinal [7]3 years ago
6 0
Octane has stronger London dispersion forces than ethane
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A soft silvery metal has two naturally occurring isotopes: mass 84.9118, accounting for 72.15% and mass 86.9092, accounting for
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Answer: The atomic weight of the metal would be 85.47.

Explanation:

Mass of isotope 1 of metal = 84.9118

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% abundance of isotope 2 of metal = 27.85% = \frac{27.85}{100}

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\text{ Average atomic mass of an element}=\sum(\text{atomic mass of an isotopes}\times {{\text { fractional abundance}})

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