what is the net ionic equation when BaCl2 is reacted with Na2SO4
The net ionic equation for the reaction between BaCl2 and Na2SO4 is:
Ba^2+ (aq) + SO4^2- (aq) -> BaSO4 (s)
This equation shows that Ba^2+ ions from BaCl2 react with SO4^2- ions from Na2SO4 to form a solid precipitate of BaSO4. The sodium and chloride ions do not participate in the reaction and are therefore not included in the net ionic equation.