What is the mass of #3.65 * 10^-2# mol #K_2SO_4#?

1 Answer
anor277
Feb 26, 2016

Potassium sulfate has a molar mass of #174.26# #g*mol^-1#. We simply multiply this by the molar quantity, to get approx. #6# #g#.

Explanation:

#174.26# #g*cancel(mol^-1)# #xx# #3.65xx10^(-2)# #cancel(mol)# #=# #??# #g#

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