What is the mass of 2.6 moles of Ag?

1 Answer
Jul 8, 2018

Answer:

#"2.6 mol Ag"# has a mass of #"280 g"#.

Explanation:

Multiply the moles of #"Ag"# by its molar mass (atomic weight in g/mol).

#2.6color(red)cancel(color(black)("mol Ag "))xx(107.8682"g Ag")/(1color(red)cancel(color(black)("mol Ag")))= "280 g Ag"# (rounded to two significant figures)