Which of the Following Statements Is True About the Vapor

question 97

Multiple Choice

Which of the following statements is true about the vapor pressures of methane (CH₄) and ammonia (NH₃) ?

• A) The vapor pressure of ammonia is less than the vapor pressure of methane because ammonia is nonpolar and methane is polar.
• B) The vapor pressure of ammonia is greater than the vapor pressure of methane because ammonia is polar and methane is nonpolar.
• C) The vapor pressure of methane is greater than the vapor pressure of methane because methane has more hydrogen bonding than ammonia.
• D) The vapor pressure of ammonia is equal to the vapor pressure of methane.
• E) None of these statements is true.

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