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Chapter 1: Problem 16

How does an intensive property differ from an extensive property? Which of the following properties are intensive and which are extensive? (a) length, (b) volume, (c) temperature, (d) mass.

Short Answer

Expert verified
Length, volume, and mass are extensive properties while temperature is an intensive property.

Step by step solution

01

Definition of Intensive and Extensive properties

An \textbf{intensive property} is a physical quantity whose value does not depend on the amount of the substance for which it is measured. Examples include temperature and boiling point. \n\n On the other hand, an \textbf{extensive property} is a property that changes when the size of the sample changes. Examples are mass, volume, or total charge.
02

Characterising each given property

(a) Length - Length is an extensive property as it depends on the amount of the substance. If we take more or less of the substance, the length would change correspondingly. \n (b) Volume - Volume is also an extensive property as it depends on the size or quantity of the substance. The more substance we take, the greater its volume. \n (c) Temperature - Temperature is an intensive property. It doesn't change with the amount of substance. For example, one cup of water and a bucket of water kept under the same conditions will have the same temperature. \n (d) Mass - Mass is an extensive property. It increases with an increase in the substance.
03

Conclusion for each property

By the aforementioned explanations, it's concluded that length, volume, and mass are extensive properties and temperature is an intensive property.

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Most popular questions from this chapter

How many significant figures are there in each of the following? (a) \(0.006 \mathrm{~L},\) (b) \(0.0605 \mathrm{dm},\) (c) \(60.5 \mathrm{mg}\), (d) \(605.5 \mathrm{~cm}^{2}\) (e) \(960 \times 10^{-3} \mathrm{~g},(\mathrm{f}) 6 \mathrm{~kg},(\mathrm{~g}) 60 \mathrm{~m}\)

What is the number of significant figures in each of the following measurements? (a) \(4867 \mathrm{mi}\) (b) \(56 \mathrm{~mL}\) (c) 60,104 tons (d) \(2900 \mathrm{~g}\) (e) \(40.2 \mathrm{~g} / \mathrm{cm}^{3}\) (f) \(0.0000003 \mathrm{~cm}\) (g) \(0.7 \mathrm{~min}\) (h) \(4.6 \times 10^{19}\) atoms

Define significant figure. Discuss the importance of using the proper number of significant figures in measurements and calculations.

Bromine is a reddish-brown liquid. Calculate its density (in \(g / \mathrm{mL}\) ) if \(586 \mathrm{~g}\) of the substance occupies \(188 \mathrm{~mL}\)

Express the answers to the following calculations in scientific notation: (a) \(0.0095+\left(8.5 \times 10^{-3}\right)\) (b) \(653 \div\left(5.75 \times 10^{-8}\right)\) (c) \(850,000-\left(9.0 \times 10^{5}\right)\) (d) \(\left(3.6 \times 10^{-4}\right) \times\left(3.6 \times 10^{6}\right)\)
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