Concept explainers
(a)
Interpretation:
Convert the temperature from Celsius to Fahrenheit scale and Kelvin scale.
25° C.
Concept Introduction:
Temperature can be converted from Celsius scale to Fahrenheit scale using the following conversion factor.
Temperature can be converted from Celsius scale to Kelvin scale using the conversion factor.
Answer to Problem 1.37P
The temperature in Kelvin = 298 K
The temperature in Fahrenheit n =77° F.
Explanation of Solution
Converting 250 C to Fahrenheit:
Converting 250 C to Kelvin:
(b)
Interpretation:
Convert the temperature from Celsius to Fahrenheit scale and Kelvin scale.
40° C.
Concept Introduction:
Temperature can be converted from Celsius scale to Fahrenheit scale using the following conversion factor.
Temperature can be converted from Celsius scale to Kelvin scale using the conversion factor.
Answer to Problem 1.37P
The temperature in Kelvin = 313 K
The temperature in Fahrenheit n =104° F.
Explanation of Solution
Converting 400 C to Fahrenheit:
Converting 400 C to Kelvin:
(c)
Interpretation:
Convert the temperature from Celsius to Fahrenheit scale and Kelvin scale.
250° C.
Concept Introduction:
Temperature can be converted from Celsius scale to Fahrenheit scale using the following conversion factor.
Temperature can be converted from Celsius scale to Kelvin scale using the conversion factor.
Answer to Problem 1.37P
The temperature in Kelvin = 523 K
The temperature in Fahrenheit = 482° F.
Explanation of Solution
Converting 2500 C to Fahrenheit:
Converting 2500 C to Kelvin:
(d)
Interpretation:
Convert the temperature from Celsius to Fahrenheit scale and Kelvin scale.
-273° C.
Concept Introduction:
Temperature can be converted from Celsius scale to Fahrenheit scale using the following conversion factor.
Temperature can be converted from Celsius scale to Kelvin scale using the conversion factor.
Answer to Problem 1.37P
The temperature in Kelvin = 0 K
The temperature in Fahrenheit = -459.4° F.
Explanation of Solution
Converting -2730 C to Fahrenheit:
Converting -2730 C to Kelvin:
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Chapter 1 Solutions
Introduction to General, Organic and Biochemistry
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- 1-68 The specific heat of steam is 0.48 cal/g oC. How many kilocalories are needed to raise the temperature of 10.5 kg of steam from 120oC to 150oC?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_forward1-78 The kinetic energy possessed by an object with a mass of 1 g moving with a velocity of 1 cm/s is called 1 erg. What is the kinetic energy, in ergs, of an athlete with a mass of 127 lb running at a velocity of 14.7 mi/h?arrow_forward
- Which is the higher temperature, 15C or 4F?arrow_forwardThe temperature on the surface of the Sun is 5.5 103 C. What is this temperature in kelvins?arrow_forward1-76 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_forward
- Energy 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_forwardMany laboratories use 25C as a standard temperature. What is this temperature in kelvins?arrow_forwardfill in the missing part of the attached imagearrow_forward
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