thick coating of silver is deposited on a plate of area. The number of silver atoms deposited on plate are . (At. mass Ag = 108, d = 7.9 g cm) Round off to nearest integer.

Question

thick coating of silver is deposited on a plate of  area. The number of silver atoms deposited on plate are  . (At. mass Ag = 108, d = 7.9 g cm) Round off to nearest integer.

Canvas Classes · Accepted Answer

Strategy:
 Find the total mass of the Silver coating by calculating its physical volume and multiplying by the density. Then use the atomic mass of Silver and Avogadro's number to find the atom count.

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

Step 2: Calculate Mass
Mass .

Step 3: Calculate Atoms

The coefficient  is 11.

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