Q6: An aqueous solution of NaCl has a boiling point of 102 °C, what is the melting point of this solution? $K_b$ of water =0.52 °C/m and $K_f$ of water =1.86°C/m
Added by David H.
Close
Step 1
The boiling point elevation is given by the equation: ΔTb = Kb * m where ΔTb is the boiling point elevation, Kb is the molal boiling point elevation constant, and m is the molality of the solution. In this case, we are given that the boiling point elevation is Show more…
Show all steps
Your feedback will help us improve your experience
Snehal J and 81 other Chemistry 101 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
21.2 g NaCl is dissolved in 135 mL of water (Kf,water = 0.52ºC/m ; Kb,water = 1.86ºC/m).What would be the freezing point and boiling point of a solution when a.-2.8 ºC / 110 ºC b.-2.8 ºC / 110 ºC c.10 ºC / 2.8 ºC d.-10 ºC / 102.8 ºC
Ronald P.
1. What is the boiling point of a solution formed by dissolving 0.75 mol of KCl in 1.00 kg of water? 2. What is the freezing point of a solution formed by dissolving 0.75 mol of NaCl in 1.00 kg of water?
Penny R.
4) What is the freezing point of an aqueous solution of a nonvolatile solute that has a boiling point of 102.5°C? For water Kf = 1.86°C/m and Kb = 0.52°C/m.
Aparna S.
Recommended Textbooks
Chemistry: Structure and Properties
Chemistry The Central Science
Chemistry
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD