Chemistry, 25.12.2019 07:31 taylorb9893
Carbon atoms are able to form long chains, while oxygen atoms cannot. what is a plausible reason for this difference?
a) carbon is much less electronegative than oxygen.
b) a carbon atom is very large compared to an oxygen atom.
c) chains of oxygen atoms can only be joined by single bonds.
d) the bond energy of o-o single bonds is too small for stable chains.
Answers: 1
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Once similarity and one difference between a mixture of elements and a mixture of compounds
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The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)
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