Which of the following would be most effective in melting ice on a sidewalk? A)1 kg NaCl B)1 kg KCl C)1 kg MgCl₂ D)1 kg CuCl E)1 kg CaCl₂

Name: Which of the following would be most effective in melting ice on a sidewalk? A)1 kg NaCl B)1 kg KCl C)1 kg MgCl 2 D)1 kg CuCl E)1 kg CaCl 2
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Question

Quizplus · Accepted Answer

MgCl₂ is highly effective in melting ice due to its ability to dissociate into three ions, which lowers the freezing point of water more effectively than salts that dissociate into fewer ions.

Which of the Following Would Be Most Effective in Melting