Question

Question 3 (1 point) Which statement about the average speed of a gas molecule is most accurate? OGases with high molecular weights have lower average speeds and gases at higher temperatures have higher lower speeds. Gases with high molecular weights have lower average speeds and gases at higher temperatures have lower average speeds. Gases with high molecular weights have higher average speeds and gases at higher temperatures have higher average speeds. Gases with high molecular weights have lower average speeds and gases at higher temperatures have higher average speeds.

Answer 1

wy Question- Which Statement about the average speed of a gas molecule s most accurate a af Greases with high molecular weights have lower arresco average reso speeds and gases at high temperatures have higher lower speed by Grases with high molecular weighty have lower average speeds and gases at high temperatur have lower average speeds. e crases with high molecular weights have higher average speeds and gases at higher temperatures have higher average speeds. dy Grases with high melecular weights have lower arcrage speeds and gases at higher temperatures have higher average speeds. Angi n ation land for three dine &

AME Average speed is given as lowen of molecules in three dimension follows:- new Key= 28 KT 8RT tm = N Tim. eratus Where, it is the molecular weight of a Parcticular gas and T is the temperature. Kis the voltzman constant Rin the universal gas constant. gher rey & Loy & WT Leyx un ум er 11 with increasing temperature the average speed of the gay molecules. increases if in remains constant 27 with increasing molecular weight of the gas melecules the average speed decreases if temperature remains constant Grases with high to moleculare weights have lower average speeds and gases at higher temperatures have higher average speeds. - so Statement (d) is correct.