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1-8-Temperature Conversions
Chapter
	West Virginia University Dr. Robert Belford

Question 1

Ethanol is the active ingredient in alcoholic beverages and boils at 173.3^oF. What is its boiling point in degrees Celsius?

(A) 140 ^oC

(B) 67.3 ^oC

(C) 78.5 ^oC

(D) -78.5 ^oC

Hint

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Question 2

What is the boiling point of ethanol in degrees Kelvin, use result of question 1.

(A) -194.7 K

(B) 351.65 K

(C) 351.7 K

(D) 351 K

Hint

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Question 3

O K is called abolute zero and is the coldest temperature matter can theoretical reach. What is absolute zero in degrees Fahrenheit?

(A) 523 ^oF

(B) -523 ^oF

(C) -170 ^oF

(D) -460 ^oF

Hint

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Question 4

Acetic acid is the active ingredient in vinegar. Pure acetic acid is called glacial acetic acid because it is often frozen at room temperature. What is the freezing point of acetic acid in degrees Fahrenheit if it is 16.6^oC?

(A) 57.9^oF

(B) 61.9^oF

(C) 32.0^oF

(D) 88.6^oF

Hint

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Question 5

If you add salt to water you lower its freezing point. O^oF is the lowest temperature liquid water can be lowered to by adding salt. What is this temperature in degrees Kelvin?

(A) 0 K

(B) 255 K

(C) 46 K

(D) 212 K

Hint

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