can some one help me please

Chemistry
Tutor: None Selected Time limit: 1 Day

In an experiment 6.910 g of magnesium is reacted with 6.734 g of oxygen gas according to the equation: 
Mg + O2 ==> MgO. 

A. What is the limiting reactant? 
B. What mass of the other reactant is in exess? 

C. What mass of MgO is produced? 

please if you give an answer please write the number of the aswer please.

Dec 11th, 2014

limiting reactant is Mg

mass of excess product is 2.134 grams

mass of MgO produced=6.9 grams

Dec 11th, 2014

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Dec 11th, 2014
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