35284222W60-1111w21a.pdfwnload p111w21a.pdf (113 KB)1. Assume that the 195PP crystal in theelectron microscope image at right has adensity of 21.45g/cc, and that the planes ofatoms seen edge-on are ~2.3A = 0.23nmаpart.1a) What do you estimate for the diameter of theparticle, assuming that it is a sphere?1b) From that diameter, what do you estimate forthe mass of the particle in kilograms?le w16FEB BookmarksPeopleTab WindowHelpca%p111w21a.pdf: SP21-PHYSICw21a.pdfd p111w21a.pdf (113 KB)1b) From that diameter, what do you estimate forthe mass of the particle in kilograms?1c) What do you estimate for the number of Pt atoms in this particle, as a result?

Given : Density ρ = 21.45 g/cc λ = 0.23 nm

Answered: 1. Assume that the 195pt crystal in the…

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1. Assume that the 195pt crystal in the electron microscope image at right has a density of 21.45g/cc, and that the planes of atoms seen edge-on are ~2.3A = 0.23nm apart. 1a) What do you estimate for the diameter of the particle, assuming that it is a sphere?