Specifically chemistry stemlords A 10.00 g sample of an unknown water soluble barium salt is treated with an excess of Na2SO4 to precipitate 11.21 g BaSO4. Which barium salt is it?
A. BaCl2
B. Ba(O2CH)2
C. Ba(NO3)2
D. BaBr2
Help
Specifically chemistry stemlords A 10.00 g sample of an unknown water soluble barium salt is treated with an excess of Na2SO4 to precipitate 11.21 g BaSO4. Which barium salt is it?
A. BaCl2
B. Ba(O2CH)2
C. Ba(NO3)2
D. BaBr2
Help
BaCl2 because that Na2 in front of the SO4 looks like it would want to have sex with the Cl2 to make 2NaCl aka table salt (i forgot all my highschool chem knowledge)