Which of the following compounds would be most effective in lowering the melting point of ice on roads? a) CaCl2 b) NaCl C) K3PO4 d) K2SO4

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asked Sep 6, 2015 138k views

1 Answer

Eric Smekens · Answer 1 · 2015-09-10T01:55:06+0000

I'm not 100% sure on this, but I would go with C) NaCl.
NaCl is a salt, and that is used to melt the ice on the roads. Hope this helps!