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2.Suppose the elements X and Y combine to form two compound XY2 and X3Y2.when 0.1 mole of XY2 weighs 10 g and 0.05 mole of X3Y2 weighs 9g,the atomic weights of X and Y are |
| Answer» 2.Suppose the elements X and Y combine to form two compound XY2 and X3Y2.when 0.1 mole of XY2 weighs 10 g and 0.05 mole of X3Y2 weighs 9g,the atomic weights of X and Y are | |