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:

Social Needs

Human requirements for companionship, belonging, and acceptance within society or specific social groups.

Maslow's Hierarchy

A psychological theory proposed by Abraham Maslow, which presents a hierarchy of human needs in the form of a pyramid, starting from basic physiological needs to the need for self-actualization.

ERG Theory

A motivational theory developed by Clayton Alderfer that categorizes human needs into existence, relatedness, and growth needs.

Frustration-Regression Principle

A concept suggesting that when faced with frustration, individuals may regress to a previous level of maturity, affecting their problem-solving and coping strategies.