Chemistry

Element A (atomic weight 12.01) and element B (atomic weight 16) combine to form a new substance X. Two moles of B combine with one mole of A. Then the weight of one mole of X is........

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  1. Hint:
    A + 2B ==> AB2 = X
    You know A and you know 2B, add to obtain AB2. (Probably CO2).

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    posted by DrBob222

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