
Sản xuất sulfuric acid
Interactive Video
•
Chemistry
•
11th Grade
•
Hard
Trần Phượng Vĩ
FREE Resource
2 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất xúc tác nào được sử dụng trong quá trình sản xuất sulfur trioxide?
Vanadium pentoxide
Titanium dioxide
Aluminium oxide
Calcium carbonate
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhiệt độ trong lò tiếp xúc để sản xuất sulfur trioxide được duy trì trong khoảng nào?
350 °C - 400 °C
450 °C - 500 °C
550 °C - 600 °C
200 °C - 300 °C
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