9
AssignmentMultiple Dropdowns

Gases

Question 9 • *CR Chemistry S1 [Q3050OX]

For each pair of gases, select the one that most likely has the highest rate of effusion. Use the periodic table if necessary.Oxygen (O2) or hydrogen (H2): X oxygen✔ hydrogen

Answer
Selection 1:

hydrogen

Selection 2:

methane

Selection 3:

ammonia

Selection 4:

fluorine

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