Answer what you can see please 23. A positive deviation from Raoult's Law could beobtained from a solution ofA) Hydrochloric acid and waterB) Nitric acid and waterC) Methanol and waterD) Ethanol and water24. Which of the following compounds will NOTgive a positive jodoform testA) CI,CH,OHB) CH,CHOC) CH,C(CH, JOHCH,D) CHCOCH,25. Caleulate AHreHs) siven that:AHC)---890K)]mol All -286 KJmolAH=-394kfmolA)-76kJmolB) +58kJmolC) -96kJmolD)-74kJmol

The compounds which have -COCH3(carbonyl) group in them give iodoform test. Ethanol also gives…

Answered: 24. Which of the following compounds…

24. Which of the following compounds will NOT give a positive iodoform test A) CI,CH,OH B) CH,CHO C) CH,C(CH,)OHCH, D) CH.COCH,

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section13.7: Colligative Properties Of Solutions

Problem 13.17CE

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Concept explainers

Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.

Question

Answer what you can see please

23. A positive deviation from Raoult's Law could be
obtained from a solution of
A) Hydrochloric acid and water
B) Nitric acid and water
C) Methanol and water
D) Ethanol and water
24. Which of the following compounds will NOT
give a positive jodoform test
A) CI,CH,OH
B) CH,CHO
C) CH,C(CH, JOHCH,
D) CHCOCH,
25. Caleulate AHreHs) siven that:
AHC)---890K)]mol All -286 KJmol
AH=-394kfmol
A)-76kJmol
B) +58kJmol
C) -96kJmol
D)-74kJmol

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