What mass of magnesium would combine with exactly 16.0 grams of oxygen
1 answer:
1.65g MgO = 1g Mg 1.65 - 1 = 0.65 g of O in MgO solve it using proportion: 1g Mg / 0.65g O = x (g) Mg / 16g O or 1 / 0.65 = x / 16 24.6 g is the answer. if 1 gram of oxygen requires 1.65 grams of Mg then 16 grams of oxygen will require 16 ( 1.65) or 26.4 grams.
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