How many moles of (NH4)2SO4 are present in 25.0 grams of (NH4)2SO4?
1 Answer
Apr 13, 2016
0.2 moles
Explanation:
Mass of one mole of Ammonium Sulfate is 132 g
We can set up conversion factors/ ratios
1 mol Ammonium Sulfate = 132g of
1 mol Ammonium Sulfate / 132g of
and
132g of
Using the conversion factor (a) we can find number of moles.
25 g
0.2 moles Ammonium sulfate