A thick coating of silver is deposited on a plate of area. The number of silver atoms deposited on the plate is . (Atomic mass of , )

Question

A  thick coating of silver is deposited on a plate of  area. The number of silver atoms deposited on the plate is  . (Atomic mass of , )

Canvas Classes · Accepted Answer

Strategy:
 To find the number of atoms, first calculate the physical volume of the silver coating, then use the density to find the mass. Finally, convert mass to moles and then to the number of atoms using Avogadro's number.

Step 1: Calculate Volume of Coating in } cm^3
Area . Thickness .
Volume .

Step 2: Calculate Mass of Silver
Mass .

Step 3: Calculate Number of Atoms

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