Question

The radius of an atom of rubidium (Rb) is about 2.1 Å. (a) Express this distance in nanometers (nm). Express this distance in picometers (pm). pm (b) How many rubidium (Rb) atoms would have to be lined up to span 1.0 mm? (c) If the atom is assumed to be a sphere, what is the volume in cm3 of a single rubidium (Rb) atom?

Name: the radius of an atom of rubidium rb is about 21 a a express this distance in nanometers nm express this distance in picometers pm pm b how many rubidium rb atoms would have to be lined up t 18393
Uploaded: 2022-09-30T07:39:17-08:00
Duration: 5 min 57 s
Channel: Sri K
Description: the radius of an atom of rubidium rb is about 21 a a express this distance in nanometers nm express this distance in picometers pm pm b how many rubidium rb atoms would have to be lined up t 18393

          The radius of an atom of rubidium (Rb) is about 2.1 Å. (a)
Express this distance in nanometers (nm).  Express this
distance in picometers (pm). pm (b) How many rubidium (Rb) atoms
would have to be lined up to span 1.0 mm?  (c) If the atom is
assumed to be a sphere, what is the volume in cm3 of a single
rubidium (Rb) atom?

Added by Andrea D.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Sri K

09/30/2022

Step 1

Given: 1 angstrom = 10^-1 nanometers Radius of rubidium atom = 2.1 angstroms Convert 2.1 angstroms to nanometers: 2.1 angstroms * 10^-1 nanometers/angstrom = 0.21 nanometers Show more…

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The radius of an atom of rubidium (Rb) is about 2.1 Å. (a) Express this distance in nanometers (nm). Express this distance in picometers (pm). pm (b) How many rubidium (Rb) atoms would have to be lined up to span 1.0 mm? (c) If the atom is assumed to be a sphere, what is the volume in cm3 of a single rubidium (Rb) atom?