Question

How many moles are in 54g of sliver
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Answer 1

0.50 mols Ag

Step-by-step explanation:

Given the data, we have:

mass= 54g

molar mass of Silver (Ag): 107.8 g/mol

We want moles, we can convert grams > moles using the molar mass as a "bridge" between the 2.

`54g * (1 mol)/(107.8 g)= 0.50 mols Ag`

Keeping an eye on the units, we'll see 54g get cancelled out by 107.8 g/mol and we'll be left with moles of Silver.