The normal freezing point of a certain liquid X is -6.3 °C, but when 23.40 g of urea ((NH,) CO are dissolved in 750. g of X, it is found that the solution freezes at -8.9 °C instead. Use this information to calculate the molal freezing point depression constant K, of X. Round your answer to 2 significant digits. -1 0°C-mol - kg

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(NH,),CO)
CO) are dissolved in 750. g of X, it is found that the solution
2
The normal freezing point of a certain liquid X is -6.3 °C, but when 23.40 g of urea
freezes at -8.9 °C instead. Use this information to calculate the molal freezing point depression constant K, of X.
Round your answer to 2 significant digits.
- 1
O°C- mol kg
x10
Transcribed Image Text:(NH,),CO) CO) are dissolved in 750. g of X, it is found that the solution 2 The normal freezing point of a certain liquid X is -6.3 °C, but when 23.40 g of urea freezes at -8.9 °C instead. Use this information to calculate the molal freezing point depression constant K, of X. Round your answer to 2 significant digits. - 1 O°C- mol kg x10
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