How Much Energy (In KJ)is Required to Ionize 2

question 60

Multiple Choice

How much energy (in kJ) is required to ionize 2.52 moles of hydrogen atoms?

• A) 1.65 × 10³ kJ
• B) 1.52 × 10³ kJ
• C) 5.49 × 10³ kJ
• D) 3.31 × 10³ kJ
• E) 5.89 × 10³ kJ

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Definitions:

Confidence Interval

A sequence of numerical figures, extracted from sampling data, likely to hold the value of an unobserved population parameter.

Standard Error

A measure of the dispersion or spread of sample means around the population mean in statistics.

Simple Random Sampling

A sampling method where each member of a population has an equal chance of being included in the sample.

Confidence Interval

A range of values, derived from the sample data, that is likely to contain the value of an unknown population parameter.