Na2SO4+BaCl2==BaSO4+2NaCl
142 233 117
x 23.3g y
142/x=233/23.3g=117/y
x=14.2g y=11.7g
(25.9g-14.2g+11.7g)/(25.9g+104g-23.3g)*100%=21.95%
Na2SO4+BaCl2==BaSO4+2NaCl
142 233 117
x 23.3g y
142/x=233/23.3g=117/y
x=14.2g y=11.7g
(25.9g-14.2g+11.7g)/(25.9g+104g-23.3g)*100%=21.95%