Which of the following is/are a true statement about 1 mole samples of oxygen,
hydrogen, and n...
Chemistry, 05.05.2020 05:35 amanda7771
Which of the following is/are a true statement about 1 mole samples of oxygen,
hydrogen, and nitrogen gas at STP?
I. Only oxygen and hydrogen are diatomic molecules.
II. All 3 samples occupy the same volume.
III. All 3 samples have the same mass.
A) I only
B) II only
C) I and II only
D) II and III only
E) I, II and III
Answers: 2
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