Multiple Choice
What is the molar mass of a gas if 30.0 L of the gas at STP has a mass of 16.0 grams?
A) 2.05 g
B) 11.9 g
C) 21.4 g
D) 42.0 g
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q52: How many moles are present in 10.0
Q53: What mass of water is produced
Q54: The density of an unknown gas at
Q55: A pressure of 1030 torr is equal
Q56: Which gas will diffuse most rapidly?<br>A)CO<sub>2</sub><br>B)N<sub>2</sub><br>C)He<br>D)Cl<sub>2</sub>
Q58: The following figure represents one mole of
Q59: A 250.mL sample of methane gas is
Q60: The following figure shows 1 mol of
Q61: Under which set of conditions will a
Q62: At which pressure would a 2.60 mole