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10 Nov 2019
Shows the Maxwell-Boltzmann distributions of nitrogen (N_2) at three different temperatures. Use this figure and its interactive features to answer the following questions. I. What is the fraction of molecules that have the most probable speed at the three different temperatures? What is the fraction of molecules that have the root mean square speed at the three different temperatures? Make a table with these values. II. What trend do you see as T increases? III. Compare the fraction of molecules that have u_mp to the fraction that have u_rms for the three different temperatures. Why is the fraction of molecules with the most probable speed (u_mp) larger than the fraction of molecules that have the root mean square speed (u_rms)? The curves shown above correspond to different gases at the same temperature. If the four gases are Ar, CO, Ne, and O_2. which gas corresponds to each of these curves?
Shows the Maxwell-Boltzmann distributions of nitrogen (N_2) at three different temperatures. Use this figure and its interactive features to answer the following questions. I. What is the fraction of molecules that have the most probable speed at the three different temperatures? What is the fraction of molecules that have the root mean square speed at the three different temperatures? Make a table with these values. II. What trend do you see as T increases? III. Compare the fraction of molecules that have u_mp to the fraction that have u_rms for the three different temperatures. Why is the fraction of molecules with the most probable speed (u_mp) larger than the fraction of molecules that have the root mean square speed (u_rms)? The curves shown above correspond to different gases at the same temperature. If the four gases are Ar, CO, Ne, and O_2. which gas corresponds to each of these curves?