Solution Found!
(a) For what mass of molecule or particle is rms equal to
Chapter 18, Problem 79P(choose chapter or problem)
(a) For what mass of molecule or particle is ???rms equal to 1.00 mm/s at 300 K? (b) If the particle is an ice crystal, how many molecules does it contain? The molar mass of water is 18.0 g/mol (c) Calculate the diameter of the particle if it is a spherical piece of ice. Would it be visible to the naked eye?
Questions & Answers
QUESTION:
(a) For what mass of molecule or particle is ???rms equal to 1.00 mm/s at 300 K? (b) If the particle is an ice crystal, how many molecules does it contain? The molar mass of water is 18.0 g/mol (c) Calculate the diameter of the particle if it is a spherical piece of ice. Would it be visible to the naked eye?
ANSWER:Solution 79P Problem (a) To find mass of molecule Step 1: v = 1 mm/s or 10 m/s rms T = 330K k = 1.381x10 23 J/K