CHEM 101L Chapter Notes - Chapter 1.9: Boiling Point

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ceruleantortoise232

24 Aug 2016

School

CSUN

Department

Chemistry and Biochemistry

Course

CHEM 101L

Professor

Dr.Nguyen- Graff

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Document Summary

First let"s start off with the 3 types of temperature measurement units: Kelvin (k) is the si unit for temperature. Celsius (c) is the most used temperature measurement unit around the world. Fahrenheit (f) is a unit of temperature used in the united states and nowhere else. The conversion between these units is as such: Now let"s look at some basic examples of conversion to get used to it: *first we need to get celsius since kelvin is based off celsius, not fahrenheit: c = (32-32)x(5/9) = 0 c, k = 0 c + 273 = 273 kelvin. In case you didn"t know, 0 degrees celsius is the freezing point of water and. 100 degrees celsius is the boiling point of water. By doing the math, we also derived that 32 degrees fahrenheit is the freezing point of water in terms of. Fahrenheit and that 273 degrees kelvin is the freezing point of water in terms of kelvin.

Related Questions

Chapter 2 introduced the Kelvin and Celsius temperature scales and related them to the Fahrenheit temperature scale commonly used in the United States.

A. How is the size of the temperature unit (degree) related between the Kelvin and Celsius scale?

B. How does the size of the temperature unit (degree) on the Fahrenheit scale compare to the temperature unit on the Celsius scale?

C. What is the normal freezing point of water on each of the three temperature scales?

D. Convert 27.5^oC to Kelvins and to Fahrenheit degrees.

E. Convert 298.1 K to Celsius degrees and to Fahrenheit degrees.

F. Convert 98.6^oF to Kelvins and to Celsius degrees.

violetwildebeest691

How is the size of the temperature unit (degree) related to the Kelvin and Celsius scale?
How does the size of the temperature unit (degree) on the Fahrenheit scale compare to the temperature unit on the Celsius scale?
What is the normal freezing point of water on each of the three temperature scales?
Convert 27.5 °C to kelvins and to Fahrenheit degrees.
Convert 298.1 K to Celsius degrees and to Fahrenheit degrees.
Convert 98.6 °F to kelvins and to Celsius degrees.

periwinklegoat463

Determine the boiling point of water at 620 nun Hg

A pipet delivers 9.98 g of water at 20Â°C. What volume does the pipet deliver?

A pipet delivers 10.4, 10.2, 10.8, and 10.6 mL in consecutive trials. Find the mean volume and the average deviation from the mean.

A 141-mg sample was placed on a watch glass that weighed 9.203 g. What is the weight of the watch glass and sample in grams?

(a) Using the defined freezing and boiling points of water, make a plot of degrees Fahrenheit versus degrees Celsius on the graph paper provided. (b) Determine the Celsius equivalent of 40Â°F using your graph. The relationship between these two temperature scales is linear (i.e., it is of the form y = mx + b). Consult Appendix B regarding linear relationships and determine the equation that relates degrees Fahrenheit to degrees Celsius. (c) Compute the Celsius equivalent of 40Â°F using this relationship

. A man who is 5 ft 8 in. tall weighs 160 lb. What is his height in centimeters and his mass in kilograms?

Drug medications are often prescribed on the basis of body weight. The adult dosage of Elixophyllin, a drug used to treat asthma, is 6 mg/kg of body mass. Calculate the dose in milligrams for a 150-lb person.

Carry out the following operations, and express the answer with the appropriate number of significant figures and units. (a) (5.231 nun)(6.1 nun); (b) 72.3 g/1.5 mL; (c) 12.21 g + 0.0132 g; (d) 31.03 g + 12 mg.

CHEM 101L Chapter Notes - Chapter 1.9: Boiling Point

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