Time (min)
Rate of
Diffusion for
1 Crystal
(mm/hr)
Rate of
Diffusion for
3 Crystals
(mm/hr)
Rate of
Diffusion for
6 Crystals
(mm/hr)
0-10
I
0-20
0-30
Rate (mm/h] = (diameter [mm] / time [min]) x 60 [min]
How to Measure

Asyringe contains 56.05 ml of gas at 315.1 k. what volume will that gas occupy if the temperature is increased to 380.5 k? a) 12.41 b) 46.42 c) 67.68 d) 81.74

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.