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How many grams of magnesium phosphate, Mg3 (PO4 )2 will contain 0.25 mole of oxygen atoms? (a) 818.75 x 10-3(b) 818.75 x 10-2(c) 818.75 x 10-5(d) 818.75 x 10-3 |
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Answer» Correct option is (b) 818.75 x 10-2 |
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