The atomic mass of element x is 3342 amu a 2780 g sample of
The atomic mass of element X is 33.42 amu. A 27.80 g sample of X combines with 90.10 g of another element Y to form a compound XY. Compute the atomic mass of Y.
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explain what percentage of hydrogen peroxide has been decomposed in mixture 1 when 200 ml of o2 gas has been evolved
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allicin is the compound responsible for the characteristic smell of garlic an analysis of the compound gives the
the atomic mass of element x is 3342 amu a 2780 g sample of x combines with 9010 g of another element y to form a
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