Question:

2. Suggest a reason why it is desirable to use an excess of barium ion in the precipitation. It is desirable to use an excess of

2. Suggest a reason why it is desirable to use an excess of barium ion in the precipitation.
It is desirable to use an excess of barium
lon in the Precipitation because
-2
Ba(99) + S04h (99) - BaSO4(s)
19
aqsou
31

2. Suggest a reason why it is desirable to use an excess of barium ion in the precipitation. It is desirable to use an excess of barium lon in the Precipitation because -2 Ba(99) + S04h (99) - BaSO4(s) 19 aqsou 31