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    Introductory Chemistry
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    Exam 8: The Mole Concept
  5. Question
    If the Density of an Unknown Gas Is 2
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If the Density of an Unknown Gas Is 2

Question 124

Question 124

Multiple Choice

If the density of an unknown gas is 2.59 g/L at STP,what is its molar mass?


A) 8.65 g/mol
B) 22.4 g/mol
C) 25.9 g/mol
D) 58.0 g/mol
E) 259 g/mol

Correct Answer:

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