What mass of barium chloride, BaCL2, is required to completely precipitate the barium sulfate from 35.0 ml of 0.200 m h2so4?
Bacl2 + H2SO4 to BaSO4 + HCL
The balanced equation would be (1)BaCl2 + (1)H2SO4 --> (1)BaSO4 + (2)HCl2 Then you should know that the coefficients stand for moles. The thing is I'm not sure if H2SO4 is 35 ml or .200 m. Also, is this topic stoichiometry?
