Calculate the Temperature at Which the Average Kinetic Energy of O₂

question 8

Multiple Choice

Calculate the temperature at which the average kinetic energy of O₂ gas is twice that of He gas at 10.0°C.

• A) 293°C
• B) 20.0°C
• C) 160.0°C
• D) 2.50°C
• E) 10.0°C

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Definitions:

Significant Figures

The numbers of digits in a value that contribute to the precision of that value, reflecting the accuracy of scientific and mathematical measurements.

Significant Figures

The digits in a number that are known with certainty plus the first digit that is uncertain.

Significant Figures

The number of digits in a value that contribute to the precision of that value.

Significant Figures

The number of meaningful digits used to express a value accurately in measurements and calculations.