When 5.52 g sodium Na is mixed with 10 g Al2O3 What mass of excess reactant remains at the end of the reaction? 6 Na (l) + Al2O3 (s) --> 2 Al (l) + 3 Na2O (s) Molar mass of Na: 23 gr/mol Molar mass of Al2O3: 102 gr/mol Molar mass of Al: 27 gr/mol a. 2.01 b. 8.13 gr c.

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Chapter21: The Chemistry Of The Main Group Elements
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When 5.52 g sodium Na is mixed with 10 g Al2OWhat mass of excess reactant remains at the end of the reaction?

6 Na (l) + Al2O3 (s) --> 2 Al (l) + 3 Na2O (s)

Molar mass of Na: 23 gr/mol

Molar mass of Al2O3: 102 gr/mol

Molar mass of Al: 27 gr/mol

a.

2.01

b.

8.13 gr

c.

 

10.6                      


 

d.

5.92 gr  

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