Use the prefix multipliers to express each measurement without any exponents.

a. 1.2xl0-9m

b. 22 x 10-15 s

c. 1.5 x 109 g

d. 3.5X106 L

Solution 55E Here, we have to calculate the mass of the air in room We know Density defines the mass per unit time Density = Mass/ Volume According to question Density of air = 1.19 g/L 3 Volume = 14.5 ft * 16.5 ft * 8.0 ft =1914 ft Now, we have to convert the volume ft to L3 1 ft3 = 28.317 L Therefore the...