Lithium and Nitrogen React to Produce Lithium Nitride by the Following

question 196

Multiple Choice

Lithium and nitrogen react to produce lithium nitride by the following reaction.
6Li(s) + N₂(g) → 2Li₃N(s)
How many moles of N₂ are needed to react with 0.500 mol of lithium?

• A)3.00
• B)0.500
• C)0.167
• D)1.50
• E)0.0833

Understand the basics of the sign test for matched pairs.

Estimate population parameters using sample statistics.

Understand the concept of robustness in statistical procedures.

Differentiate between tests for paired and independent samples.

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