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kicyunya [14]
3 years ago
6

How many total atoms are in 3Na2SO4?

Chemistry
2 answers:
ale4655 [162]3 years ago
8 0
3Na= 3 sodium atoms
2S= 2 sulfur atoms
2O4= 8 oxygen atoms
The numbers in front of atoms are like coefficients(i.e. 2x or 3y). You should have 14 atoms in total. 
Fofino [41]3 years ago
7 0
11.....6 for Na, 1 for S and 4 for O
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