For Which of the Following Molecules or Ions Does the Central

question 10

Multiple Choice

For which of the following molecules or ions does the central atom have sp hybridization: N₃^-,O₃,and SF₃+?

• A) N₃^- only
• B) O₃ only
• C) SF₃+ only
• D) O₃ and SF₃+
• E) SF₃+ and N₃^-

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Definitions:

Labor Rate Variance

The difference between the actual hourly wage paid to workers and the expected wage, multiplied by the actual hours worked.

Labor Efficiency Variance

The difference between the actual labor hours taken to produce a good or service and the standard labor hours expected, multiplied by the labor rate.

Direct Labor

Labor costs directly associated with the production of goods or services, including wages for workers who physically produce a product.

Standard Costs

Preset costs for delivering a product or service under normal conditions, used as benchmarks to measure actual performance.