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In an Experiment,0

Question 20

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In an experiment,0.243 g of magnesium reacts to give 0.403 g magnesium oxide.Using the conservation of mass law,predict the mass of reacting oxygen gas. 2 Mg(s) + O₂(g) In an experiment,0.243 g of magnesium reacts to give 0.403 g magnesium oxide.Using the conservation of mass law,predict the mass of reacting oxygen gas. 2 Mg(s) + O₂(g) 2 MgO(s) A) 0.080 g B) 0.160 g C) 0.320 g D) 0.646 g E) 1.292 g 2 MgO(s)


A) 0.080 g
B) 0.160 g
C) 0.320 g
D) 0.646 g
E) 1.292 g

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