1.

325 grams of barium (Ba) react completely. How many moles of lithium (Li) are produced?

Answer»

4.74Explanation:325 GRAMS of Barium is:325/137 = 2.37 molesBecause barium is in GROUP 2 DOUBLE the moles of Lithium MUST be in the COMPOUND, so 2.37 * 2 = 4.74 moles



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