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What feature of the oxygen atoms make them able to stabilize

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The two following compounds are called crown ethers and they are used to protect alkali metal ions in some reactions. The oxygen atoms in each are joined -(CH2)2- or -(CH2)3- groups.

Suggest which would best protect Li+ as well as which K+cations giving your reasoning.

What feature of the oxygen atoms make them able to stabilized the cations?

Reference no: EM13671333

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