来自陶宏才的问题
a0.7549gsampleofacompounburnsinO2toproduce1.9061gofCO2and0.3370gH201.calculatetheindividualmassesof,c,h,andointhe0.7549sample2.determinetheempiricalformulaofthecompound.
a0.7549gsampleofacompounburnsinO2toproduce1.9061gofCO2and0.3370gH20
1.calculatetheindividualmassesof,c,h,andointhe0.7549sample
2.determinetheempiricalformulaofthecompound.
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2020-06-22 18:17