CaCl2, NaCl, and sugar derived from beet juice are all commonly used in winter to melt ice on streets. At the same molality, which of these would be most effective at this task and why?

2 answers

delta T =i*K*molality
So look at this sensibly.
m is the same for all, K is the same for all, so delta T changes only with i, the van't Hoff factor and that is the number of particles per mole of the material.
CaCl2 has ? when dissolved in water.
NaCl has ?when dissolved in water
Suar (C12H22O11) has ? when dissolved in water.
Your answr is what?
CaCl2
Similar Questions
  1. Can someone help me please?1)Calcium chloride is found in salt mixtures that are used to melt ice on the roads in winter. The
    1. answers icon 0 answers
    1. answers icon 2 answers
  2. 1.20g of NaCl at 50°C: 20g of NaCl at 50°C 2. 45g KCl at 60°C: 45g KCl at 60°C 3. 70g of CaCl2 at 10°C: 70g of CaCl2 at
    1. answers icon 1 answer
  3. Which compound does not dissociatea. table sugar b. NaCl C. MgCl2 D. CaCl2 I say b becasue it dissociates 90%, right?
    1. answers icon 2 answers
more similar questions