Lithium Oxide Can Be Produced by the Reaction Shown Below

question 82

Multiple Choice

Lithium oxide can be produced by the reaction shown below.If a manufacturing company wants to make 25.0 g of Li₂O,what mass of Li is necessary? [Molar masses: Li,6.94 g/mol; O,16.00 g/mol] 4Li(s) + O₂(g) → 2Li₂O(s)

• A)0.0861 g Li
• B)2.903 g Li
• C)11.6 g Li
• D)12.5 g Li
• E)23.2 g Li

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Definitions:

Compound Interest

Interest on a loan or deposit calculated based on both the initial principal and the accumulated interest from previous periods.

Initial Deposit

The upfront payment made to open an account or initiate an investment, serving as the first financial transaction in a series.

Infinite Geometric Series

A series of numbers in which the ratio of each term to its preceding term is constant, and the number of terms is infinite.

Terms

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