Distribution Pogil Answer Key Extension Questions _hot_: Maxwell Boltzmann
vrms=3RTMv sub r m s end-sub equals the square root of the fraction with numerator 3 cap R cap T and denominator cap M end-fraction end-root Question 2: The Effect of Molar Mass ( ) vs. Temperature (
Advanced questions may ask why the curve asymptotically approaches the x-axis but never touches it at high speeds, or what happens as approaches 0 Kelvin.
): This is the simple mathematical mean of all molecular speeds. Because the curve has a long "tail" stretching toward high speeds, these fast-moving particles pull the average to the right of the peak. vrms=3RTMv sub r m s end-sub equals the
The peak (most probable speed) increases and shifts to the right, but the height of the peak decreases .
This question tests whether students confuse the distribution of energy with the required threshold . Because the curve has a long "tail" stretching
At higher temperatures, the entire distribution curve shifts to the right and flattens out.
The catalyst changes the requirement (the Ea line), not the distribution of molecular speeds. At higher temperatures, the entire distribution curve shifts
Standard POGIL questions focus on the peak of the curve. Extension questions, however, frequently require you to differentiate between three mathematically distinct velocities located on the distribution. Most Probable Speed ( vmpv sub m p end-sub The speed at the exact peak of the curve.
"Explain why an increase in temperature increases the rate of a reaction, even though only a small percentage of collisions result in a reaction."
To rank or calculate these, remember their mathematical relationship: