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Avogadro's Number required to calculate atomic weight?
Specifically, is Avogadro's number required to calculate the atomic weight of tin? Or could we know the atomic weight of an element without already knowing Avogadro's number?
3 AnswersChemistry1 decade agoI am trying to get my son an iphone 3gs for christmas.?
However, he currently has an LG Vu. Would he be able to use his current sim card in the iphone?
5 AnswersCell Phones & Plans1 decade ago