7. Gases

Van der Waals Equation

7. Gases

# Van der Waals Equation

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Get a 10 bullets summary of the topicThe **Van der Waals Equation** is used when dealing with real, non-ideal gases.

Understanding the Van der Waals Equation

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concept

## Van der Waals Equation

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## Van der Waals Equation

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example

## Van der Waals Equation Example 1

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Problem

ProblemWhich gaseous compound is expected to have the largest value for the Van der Waals constant b?

a) O_{2}

b) CH_{3}CH_{3}

c) HBr

d) S_{8}

e) Ne

A

O

_{2}B

CH

_{3}CH_{3}C

HBr

D

S

_{8}E

Ne

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PRACTICE PROBLEMS AND ACTIVITIES (15)

- The graph below shows the change in pressure as the temperature increases for a 1-mol sample of a gas confined...
- The graph below shows the change in pressure as the temperature increases for a 1-mol sample of a gas confined...
- Which statement concerning the van der Waals constants a and b is true? (a) The magnitude of a relates to mole...
- Based on their respective van der Waals constants ( Table 10.3), is Ar or CO2 expected to behave more nearly l...
- Use the van der Waals equation and the ideal gas equation to calculate the volume of 1.000 mol of neon at a pr...
- Calculate the pressure that CCl4 will exert at 80 °C if 1.00 mol occupies 33.3 L, assuming that (a) CCl4 obeys...
- Use the van der Waals equation and the ideal gas equation to calculate the pressure exerted by 1.000 mol of Cl...
- Table 10.3 shows that the van der Waals b parameter has units of L/mol. This means that we can calculate the s...
- Consider the following gases, all at STP: Ne, SF6, N2, CH4. (g) Which one would have the largest van der Waal...
- Consider the following gases, all at STP: Ne, SF6, N2, CH4. (d) Which one has the highest total molecular volu...
- It turns out that the van der Waals constant b equals four times the total volume actually occupied by the mo...
- Large amounts of nitrogen gas are used in the manufacture of ammonia, principally for use in fertilizers. Sup...
- A steel container with a volume of 500.0 mL is evacuated, and 25.0 g of CaCO3 is added. The container and con...
- The Rankine temperature scale used in engineering is to the Fahrenheit scale as the Kelvin scale is to the Ce...
- Which statement(s) concerning the van der waals constants a and b is true?