just indicate the answer. no round off please. Reference Liquid: WATERWeight of empty pycnometer, (g)23.4Weight of water, (g)10.1Temperature of water (K)295.15Density of water, (g/mL)0.99777Volume of water, (mL)(1)TrialChloroform123Weight of empty pycnometerWeight of pycnometer with chloroform23.437.7(2)38.3Weight of chloroform(3)15.1(4)Density of chloroform g/cm?(5)(6)(7)Average Density(8)TrialMethanol23Weight of empty pycnometerWeight of pycnometer with methanolWeight of methanolDensity of methanol g/cmAverage Density23.4(9)(10)(11)7.58.48.1(12)(13)(14)(15)

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Reference Liquid: WATER Weight of empty pycnometer, (g) Weight of water, (g) 23.4 10.1 Temperature of water (K) 295.15 Density of water, (g/mL) 0.99777 Volume of water, (mL) (1) Trial Chloroform 1 2 Weight of empty pycnometer Weight of pycnometer with chloroform Weight of chloroform 23.4 37.7 (2) 38.3 (3) 15.1 (4) 3.

Reference Liquid: WATER Weight of empty pycnometer, (g) Weight of water, (g) 23.4 10.1 Temperature of water (K) 295.15 Density of water, (g/mL) 0.99777 Volume of water, (mL) (1) Trial Chloroform 1 2 Weight of empty pycnometer Weight of pycnometer with chloroform Weight of chloroform 23.4 37.7 (2) 38.3 (3) 15.1 (4) 3.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 49QAP: Caffeine is made up of 49.5% C, 5.2% H, 16.5% O, and 28.9% N. A solution made up of 8.25 g of...

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Caffeine is made up of 49.5% C, 5.2% H, 16.5% O, and 28.9% N. A solution made up of 8.25 g of caffeine and 100.0 mL of benzene (d=0.877g/mL) freezes at 3.03C. Pure benzene (k f =5.10C/m) freezes at 5.500C. What are the simplest and molecular formulas for caffeine?
4. If the amount of solvent was doubled to 200 grams, the solubility would: * O increase O decrease Ostay the same
A certain liquid X has a normal freezing point of 4.30 °C and a freezing point depression constant K,=4.50 °C·kg'mol solution made of 57.g of iron(III) chloride (FeCl,) dissolved in 500. g of X. Calculate the freezing point of a Round your answer to 1 significant digit. DC do I Don't Know Submit 2022 McGraw HilLLLC. ALRiahts Reserved. Terms of Use Privacv Center Accessibility tv 16 18 F6 F5 FA esc & 24 6 7 #3 3 4 2
Table 10.4 (data) B. Freezing-Point Depression Sodium Chloride Solute Ethylene Glycol Solute Mass of beaker + ice + water 111.438 g 112.337 g Freezing point of pure wate 58.650 g 53.263 g Mass of sample + container 0 C 0 C Mass of empty container 7.686 g 33.185 g Freezing point of solution 2.676 g 28.524 g Table 10.5 (report) Sodium Chloride Solute Ethylene Glycol Solute Total water mass Mass of solute Moles of solute ?t f Water mass in kg Solution molality K f Use Equation to complete table 10.5 from the attached picture.
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