One mole of silver has a mass of 107.9 grams. Approximately how many atoms of silver are present in one mole of silver

6.022 × 10²³ atoms Ag

Explanation:

Silver has a molar mass of 107.87. Convert grams to moles by dividing by the molar mass.

107. 9 grams × = 1 mole Ag

Multiply by Avogrado's number (6.022 × 10²³ atoms) to find the number of atoms.

1 mole Ag × 6.022 × 10²³ atoms = 6.022 × 10²³ atoms Ag

There is approximately 6.022 × 10²³ atoms of silver present in one mole of silver.

Hope that helps.

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8