Answered: CH 8. What is the density of SO3 at…

CH 8. What is the density of SO3 at STP? 9. If the density of Freon at STP is 5.40g/L, what is the molar mass of this gas?

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter8: Properties Of Gases

Section: Chapter Questions

Problem 95QRT

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Question

8 & 9

mass of methane required to react for the production of 5.15 kJ heat = 5.15 x 16.04/890
= 0.0928 g
= 9.28 x 10-2,
tv
CHEM 2A Class F
8. What is the density of SO3 at STP?
9. If the density of Freon at STP is 5.40g/L, what is the molar mass of this gas?
10. When sulfur dioxide gas reacts with oxygen gas, sulfur trioxide gas forms. If 3.5 mol c
sulfur trioxide are produced, how many moles of oxygen gas reacted?

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