What Is the Ratio of the Root-Mean-Square Velocities of Molecules

question 42

Multiple Choice

What is the ratio of the root-mean-square velocities of molecules of O₂ to water vapour molecules (of molar masses 32 and 18 respectively) in a gas in thermal equilibrium?

• A)0.75
• B)1.33
• C)1.78
• D)Cannot be determined with information given.

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Common Size

A financial analysis technique that expresses each line item in a financial statement as a percentage of a base figure, aiding in comparison across different financial periods or companies.

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A formal record of the financial activities and position of a business, person, or other entity, typically including the balance sheet, income statement, and cash flow statement.