Question:
31 Suppose the elements X and Y combine to form two
Last updated: 7/3/2023
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31 Suppose the elements X and Y combine to form two compounds XY and X3Y When 0 1 mole of XY weights 2 10 g and 0 05 mole of X3Y weighs 9g the atomic weights of X and Y are 1 20 30 2 2 30 20 3 40 30 4 60 40