1.5 mol of O₂ combine with Mg to form oxide MgO. The mass of Mg (at. mass 24) that has combined is [KCET 2001]

Question: 1.5 mol of O₂ combine with Mg to form oxide MgO. The mass of Mg (at. mass 24) that has combined is [KCET 2001]

(a) 72 g

(b) 36 g

(c) 48 g

(d) 24 g


Correct Answer: (a) 72 g


Question: 1.5 mol of O₂ combine with Mg to form oxide MgO. The mass of Mg (at. mass 24) that has combined is [KCET 2001] (a) 72 g (b) 36 g (c) 48 g (d) 24 g


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