Chemistry, 25.10.2021 19:40 kedjenpierrelouis

It has been raining all day and the temperature is expected to freeze tonight. Mrs. Gussman treats her front steps with sodium chloride (NaCl). This results in a water and salt solution with a freezing point that is lower than pure water. If 850 grams of sodium chloride is added to 6.10 kilograms of water, what will be the freezing point for this solution? The freezing-point depression constant for water is Kf = –1.86°C/m. In solving this problem, consider that sodium breaks into Na+ and Cl– ions, doubling the molar concentration of the salt.

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Answer from: Kjcampbell2

850Grams of sodium chloride+6.10kilograms of water.

Explanation:It has been raining all day and the temperature is expected to freeze tonight. Mrs. Gussman treats her front steps with sodium chloride (NaCl). This results in a water and salt solution with a freezing point that is lower than pure water. If 850 grams of sodium chloride is added to 6.10 kilograms of water, what will be the freezing point for this solution? The freezing-point depression constant for water is Kf = –1.86°C/m. In solving this problem, consider that sodium breaks into Na+ and Cl– ions, doubling the molar concentration of the salt.

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Answer from: gdhshwjfs

It has been raining all day and the temperature is expected to freeze tonight. Mrs. Gussman treats her front steps with sodium chloride (NaCl). This results in a water and salt solution with a freezing point that is lower than pure water. If 850 grams of sodium chloride is added to 6.10 kilograms of water, what will be the freezing point for this solution? The freezing-point depression constant for water is Kf = –1.86°C/m. In solving this problem, consider that sodium breaks into Na+ and Cl– ions, doubling the molar concentration of the salt.It has been raining all day and the temperature is expected to freeze tonight. Mrs. Gussman treats her front steps with sodium chloride (NaCl). This results in a water and salt solution with a freezing point that is lower than pure water. If 850 grams of sodium chloride is added to 6.10 kilograms of water, what will be the freezing point for this solution? The freezing-point depression constant for water is Kf = –1.86°C/m. In solving this problem, consider that sodium breaks into Na+ and Cl– ions, doubling the molar concentration of the salt.

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d. most models represent a real-world object in a simpler way.

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