Answered

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

Answer :

grangergirl
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!

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