Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
0-milliliter sample of .200-molar K2CO3 solution is added to 30.0 milliliters of .400-molar Ba(NO3)2 solution. barium carbonate percipitates.
a 20.0-milliliter sample of .200-molar K2CO3 solution is added to 30.0 milliliters of .400-molar Ba(NO3)2 solution. barium carbonate percipitates. the concentration of braium ion, Ba2+, in solution after reaction is what?
