Multiple Choice
A sample of oxygen gas (O2) was found to effuse at a rate equal to three times that of an unknown gas.The molecular weight of the unknown gas is ________ g/mol.
A) 288
B) 96
C) 55
D) 4
E) 10.7
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q165: If pressure and temperature are kept constant,the
Q166: The first person to investigate the relationship
Q167: Zinc reacts with aqueous sulfuric acid to
Q168: How many molecules are there in 4.00
Q169: At at 315 K and 1.16 atm,the
Q170: The reaction of 50 mL of Cl<sub>2</sub>
Q171: A mixture of Xe,Kr,and Ar has a
Q173: A sample of gas (1.3 mol)occupies _
Q174: A vessel contained N<sub>2</sub>,Ar,He,and Ne.The total pressure
Q175: Of the following,_ has the odor of