[化學] 幾題化學問題
1.Electron affinity of elements in a family is relatively constant,why?
2.Provide two possible names for TiO2,why?
3.How can we predict whether an oxide will be acidic or basic,based on its
composition.
What is meant by the terms acidic oxide and base oxide?
4.Indicate the hybridization of the central atom in BeCl3, CS2, PF6(負一價)
5.How would you expect the properties of vulcanized rubber to vary as the
percentage of sulfer increases? Explain.
6.On a phase diagram,why does the line thatseparates the gas and liquid phases
end rather than go to infinite pressure and temperature?
這幾題希望板上的大家一起幫我解決疑惑 謝謝
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