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Korolek [52]
3 years ago
11

Interstate 285 around Atlanta is 63.98 mi and is about 80. ft across both directions of traffic. If there are 2.5 inches of snow

(Kf = 1.86 °C/m, density = 0.150 g/cm3) accumulated on the interstate, how many metric tons of CaCl2 are required to alter the freezing point from 32 degrees F to 21 degreesF? ( 1 mi = 1609.34 m, 2.54 cm = 1 in, 12 in = 1 ft, 1000 kg = 1 metric ton)
Chemistry
1 answer:
Burka [1]3 years ago
7 0
<span>12 in = 1 ft.  I hope u find this helpful</span>
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