Exercises States of Matter—Liquids and Solids

1-propanol, CH3CH2CH2OH, boils at 97 °C and ethyl methyl ether, CH3CH2OCH3, boils at 7°C, although each compound has an identical chemical composition. The difference that is responsible for the higher boiling temperature is 

Which of the following is true at the triple point of a pure substance  

FOR QUESTIONS 3-5, USE THE KEY BELOW. SELECT THE DESCRIPTION THAT BEST DESCRIBES THE SUBSTANCE.  

QUESTIONS 8-11 REFER TO THE PHASE DIAGRAM (FIGURE 9.9) SHOWN BELOW  

If the temperature increases from 10°C to 60°C at a constant pressure of 0.5 atm, which process occurs  

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