14pts
in the winter of 1994, record low temperatures were registered throughout the united sta...
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14pts
in the winter of 1994, record low temperatures were registered throughout the united states. for example, in champaign, illinois, a record low of -29°f was registered. at this temperature can salting icy roads with cacl2 be effective in melting the ice? (the solubility of cacl2 in cold water is 74.5 g per 100.0 g of water.)
(a) assume i = 3.00 for cacl2.
(b) assume i = 2.60
why does it work for 3.00 but not 2.60? i'm confused as to how i process this question and explain it.
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