1. How many moles are in 3.8 L of water vapor (H2O) at STP? 2. How many liters are in 3.4 of xenon (Xe) at STP? 3. How many moles are in 5.6 L of fluorine (F,) at STP? 4. How many liters are in 3.91 X 10 -' moles of sulfur dioxide (SO,) at STP?

1. How many moles are in 3.8 L of water vapor (H2O) at STP? 2. How many liters are in 3.4 of xenon (Xe) at STP? 3. How many moles are in 5.6 L of fluorine (F,) at STP? 4. How many liters are in 3.91 X 10 -' moles of sulfur dioxide (SO,) at STP?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

2-step Mole Conversions
Volume= mole x STP
Mole= Volume
STP
Note: (1) STP = 22.4 L
(2) Write your answer to 2 decimal place
(3) Do 4 problems only
1. How many moles are in 3.8 L of water vapor (H20) at STP?
2. How many liters are in 3.4 of xenon (Xe) at STP?
3. How many moles are in 5.6 L of fluorine (F,) at STP?
4. How many liters are in 3.91 X 1o -1 moles of sulfur dioxide (SO,) at STP?
5. How many liters are in 12.2 moles of bromine (Br2)?
6. How many liters are in 355.1 moles of radon (Rn) at STP?
7. How many moles are in 4.9 L of carbon dioxide (CO,) at STP?
8. How many moles are in 2.7 L of nitrogen (N,) at STP?
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