The normal freezing point of a certain liquid x is -6.00 °c, but when 0.13 kg of benzamide (C,H,NO) are dissolved in 700. g of x the solution freezes at -11.3 °C instead. Use this information to calculate the molal freezing point depression constant K, of x. Round your answer to 2 significant digits. °C kg K₁-C-kg = mal

The normal freezing point of a certain liquid x is -6.00 °c, but when 0.13 kg of benzamide (C,H,NO) are dissolved in 700. g of x the solution freezes at -11.3 °C instead. Use this information to calculate the molal freezing point depression constant K, of x. Round your answer to 2 significant digits. °C kg K₁-C-kg = mal

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Kk.304
Kk.82.
A 0.4994 g sample of a hydrate of CuS04 xH20, is heated to a constant weight of 0.3184g(total loss of water). Calculate the value of x.
Kk.94.
Please help me how to solve this problem in detail so i can understand it. Thank you very much.
Please help me how to solve this problem in detail so i can understand it. Thank you very much.
9) C 10) A Please explain why these are the correct answers
Kk.92.
(CH3)2CHCH,CHO 1. NH3 2. NaCN, HCI 3. HCI, H₂O, heat
Which molecules are enantiomers? Which molecules are the same? (A). H Br
Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine making an 0.1 M solution of each species. Select1 next to the species that makes the solution with the lowest pH. Select 2 next to the species that makes the solution with the next higher pH, and so on. Notice that some of the rankings have been filled in for you already. Also notice that water is on the list. For that particular case, just compare the pH of pure water to the pH of the other solutions. Note for advanced students: for all charged species, you may assume the necessary counterions act as neither acids nor bases. relative pH of 0.1 M aqueous solution species H20 4 H,PO4 HNO, (Choose one) NO2 7 OH (Choose one) HF (Choose one) ▼
Br NaNH2 NH3 H,C