Which of the Following Would Be the Least Effective in Melting

question 51

Multiple Choice

Which of the following would be the least effective in melting ice on a sidewalk? Assume you have the same number of moles of each compound,dissociation is ideal,and colligative properties are the only consideration.

• A)NaCl
• B)KCl
• C)MgCl₂
• D)CuCl
• E)CaCl₂

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