Concept explainers
(a)
Interpretation:
Convert the temperature from Fahrenheit scale to Celsius and Kelvin scale.
320° F.
Concept Introduction:
Temperature can be converted from Fahrenheit scale to Celsius scale using the following conversion factor.
Temperature can be converted from Celsius scale to Kelvin scale using the conversion factor.
Answer to Problem 24P
The temperature in Kelvin =433 K.
The temperature in Celsius =160° C.
Explanation of Solution
Converting 320° F to Celsius:
Converting 1600 C to Kelvin:
(b)
Interpretation:
Convert the temperature from Fahrenheit scale to Celsius and Kelvin scale.
212° F.
Concept Introduction:
Temperature can be converted from Fahrenheit scale to Celsius scale using the following conversion factor.
Temperature can be converted from Celsius scale to Kelvin scale using the conversion factor.
Answer to Problem 24P
The temperature in Kelvin =373 K.
The temperature in Celsius =100° C.
Explanation of Solution
Converting 2120 F to Celsius:
Converting 1000 C to Kelvin:
(c)
Interpretation:
Convert the temperature from Fahrenheit scale to Celsius and Kelvin scale.
0° F.
Concept Introduction:
Temperature can be converted from Fahrenheit scale to Celsius scale using the following conversion factor.
Temperature can be converted from Celsius scale to Kelvin scale using the conversion factor.
Answer to Problem 24P
The temperature in Kelvin = 255.22 K.
The temperature in Celsius = -17.78° C.
Explanation of Solution
Converting 00 F to Celsius:
Converting -17.780 C to Kelvin:
(d)
Interpretation:
Convert the temperature from Fahrenheit scale to Celsius and Kelvin scale.
-250° F.
Concept Introduction:
Temperature can be converted from Fahrenheit scale to Celsius scale using the following conversion factor.
Temperature can be converted from Celsius scale to Kelvin scale using the conversion factor.
Answer to Problem 24P
The temperature in Kelvin =116.33 K.
The temperature in Celsius = -156.67° C.
Explanation of Solution
Converting -2500 F to Celsius:
Converting -156.670 C to Kelvin:
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Chapter 1 Solutions
Introduction to General, Organic and Biochemistry
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- 1-55 Does the chemical nature of a substance change when it melts from a solid to a liquid?arrow_forwardWhich is the higher temperature, 15C or 4F?arrow_forward1-93 The specific heat of urea is 1.339 J/g . If one adds 60.0 J of heat to 10.0 g of urea at 20oC, what would be the final temperature?arrow_forward
- 1-76 If the density of air is 1.25 10-3 g/cc, what is the mass in kilograms of the air in a room that is 5.3 m long, 4.2 m wide, and 2.0 m high?arrow_forward1-73 (Chemical Connections 1C) Which would make a more efficient cold compress, ethanol or methanol? (Refer to Table 1-4.)arrow_forwardEnergy conservationists suggest that air conditioners should be set so that they do not turn on until the temperature tops 78 F. What is the Celsius equivalent of this temperature?arrow_forward
- 1-13 Define the following terms: (a) Matter (b) Chemistryarrow_forward1-98 The antifreeze-coolant compound used in cars does not have the same density as water. Would a hydrometer be useful for measuring the amount of antifreeze in the cooling system?arrow_forward1-87 Water that contains deuterium rather than ordinary hydrogen (see Section 2-4D) is called heavy water. The specific heat of heavy water at 25oC is 4.2 17 J/g oC. Which requires more energy to raise the temperature of 10.0 g by 10oC, water or heavy water?arrow_forward
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