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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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xlr300 xlr300
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A 0.500 L cylinder contains 0.820 grams of an unknown gas. The pressure inside the cylinder is 2.50 atmospheres at 25.0 °C. What is the identity of the unknown gas?
A) 28.0 g/mol, N2
B) 2.02 g/mol, H2
C) 16.0 g/mol, CH4
D) 38.0 g/mol, F2

Textbook 
Introduction to Chemical Principles

Introduction to Chemical Principles


Edition: 11th
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dustyparticledustyparticle
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