Montesminjazid Montesminjazid Chemistry Answered Operations with units”: Determine the units of the answers to the following problems. 1) 5280 m x 1 km/ 1000 m = 5.28__ 2)12.5 cm x 10.0 cm = 125__ 3) 52.5 kg/ 2.8 kg = 19__ 4) 56.5 g -38.2 g ————————————=0.22 8.2 cm x 1.8 cm x 5.6 cm 5) 55.2 g + 26.8 g + 12.3 g = 94.3__ 6) (20.5 mL) (1.00 g/mL)(12.8°C) = 262__