On increasing the molecular mass of gaseous sample at constant temperature, the fraction of molecule — States of Matter and Gaseous State Chemistry Question
Question
On increasing the molecular mass of gaseous sample at constant temperature, the fraction of molecules having speed equal to most probable speed at that molecular mass
Answer: A
💡 Solution & Explanation
Peak height $f(u_{mp}) \propto \sqrt{M}$. At constant temperature, increasing mass makes the curve narrower and taller. Therefore, correct answer is A.
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes