CH-1381
Collecting gases
Chemistry · Secondary 4 · Medium · Collecting gases
A gaseous mixture of carbon dioxide and hydrogen is passed first through aqueous sodium hydroxide and then through concentrated sulfuric acid. The gas leaving the concentrated sulfuric acid is collected.
What is the gas collected?
What is the gas collected?
- Carbon dioxide only
- Hydrogen only
- Carbon dioxide and hydrogen (wet)
- Hydrogen and water vapour
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.