To go from moles to grams, molar mass needs to be used as a conversion factor. The Periodic Table tells you the molar mass of silver. Mine says it's 107.9 g/mol. Start the unit analysis with the given data and then multiply by the conversion factor:
[tex]88.624 molAg(\frac{107.9gAg}{molAg} )=9562.5296 g[/tex]
Notice that units of moles is in the denominator to allow us to cancel out the moles.
Taking significant figures into account, the mass for 88.624 moles of silver is 9562.5 grams. However, since we are rounding to the nearest whole number, the answer is simply 9562 grams.
Answer:
9562 grams
