Question 13 (5 points) Listen > A solution containing an unknown chemical has a density of 2.49 kg/L, what is the mass (in pounds) of 74 milliliters of this substance? (2.2 lbs = 1 kg) Your Answer: Answer units 2 Question 14 (5 points) Listen 15 18 A cubit is a measurement of distance from the ancient near east which is equivalent to about 1.5 feet. If a ziggurat (a cool pyramid...google it to learn more covers an area of 667 cubits2 what is its area in square meters? (3.28 feet = 1 meter) Your Answer: Answer units Question 15 (5 points) Listen The Ungoogable scale is related to kelvin by the following equation: TK = Tu + 173 If Tu = 96.00 degrees, what is the temperature in Kelvin? Your Answer: Answer units