CH-1114
Preparing salts
Chemistry · Secondary 4 · Hard · Preparing salts
A student wants to obtain the highest yield of insoluble barium sulfate from barium carbonate.
Which method will give the highest yield of barium sulfate?
Which method will give the highest yield of barium sulfate?
- Add excess dilute sulfuric acid directly to solid barium carbonate.
- Add aqueous sodium sulfate directly to solid barium carbonate.
- Add dilute hydrochloric acid, then add solid sodium sulfate.
- Add dilute hydrochloric acid, then add aqueous sodium sulfate.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.