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Author Question: Calculate the boiling point of a 4.5 m solution of Na2SO4 in water (assume 100% dissociation, Kb ... (Read 59 times)

Drewster127

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Question 1

Calculate the approximate freezing point of a solution made from 21.0 g NaCl and 1.00 × 102 g of H2O.  [Kf of water is 1.86°C/m.]
◦ –13.4°C
◦ –6.68°C
◦ –3.59°C
◦ 3.59°C
◦ 6.68°C

Question 2

Calculate the boiling point of a 4.5 m solution of Na2SO4 in water (assume 100% dissociation, Kb (H2O) = 0.52 °C/m)
◦ 93.0 °C
◦ 97.7 °C
◦ 102.3°C
◦ 104.7°C
◦ 107.0°C


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Marked as best answer by Drewster127 on Nov 5, 2023

reactx

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Drewster127

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Reply 2 on: Nov 5, 2023
Excellent


connor417

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Reply 3 on: Yesterday
:D TYSM

 

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