Sign In
Ask Question
Chemistry
Zayden English
16 June, 22:20
Which compound matches the ir spectrum best?
+5
Answers (
1
)
Valentino Keith
17 June, 00:51
0
Small peak at 3000large peak at 1685F: it contains two benzene rings that is connected by a bunch of carbons and ketone-Explanation: The spectrum shows a stretching absorption consistent with a ketone functional group: carbonyl C=O stretching at ~1685 cm-1. (An aldehyde, by contrast, would also show a ~2700 cm-1 absorption for the carbonyl C-H stretch.) The C=O stretching frequency is consistent with an aromatic ketone, such as in compound F (1,4-diphenyl-1,4-butanedione). In contrast, an aliphatic ketone absorbs at higher energy (~1710 cm-1). The spectrum also shows the typical ~1600 & ~1500 cm-1 absorptions of a phenyl group.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“Which compound matches the ir spectrum best? ...”
in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
1. Baking powder is a 1:1 molar mixture of cream of tartar (KHC4H4O6) and baking soda (NaHCO3). A recipe calls for two teaspoons (a total of 8.0 grams) of cream of tartar. How much baking soda must be added for both materials to react completely?
Answers (1)
The composition of dry air at sea level is 78.03% N2, 20.99% O2, and 0.033% CO2 by volume. (a) calculate the average molar mass of this air sample (b) calculate the partial pressures of N2, O2, and CO2 in atm.
Answers (1)
If the reaction of 5.87 moles of potassium with excess hydrobromic acid produced an 84.8% yield of hydrogen gas, what was the actual yield of hydrogen gas?
Answers (1)
What would the formula of gallium bromide be?
Answers (1)
What is the difference between foliated and non-foliated metamorphic rocks
Answers (1)
New Questions in Chemistry
True or False. When covalent bonds are formed between atoms having different electronegativities, the electrons tend to spend less time at the atom with the greater electronegativity. Such chemical bonds are called polar covalent bonds.
Answers (2)
How many protons are in an element
Answers (2)
Which of the following is an example of oxidation? A. Charcoal is placed on a grill and lighting fluid poured over it. B. A car gets rusty over the course of a few years. C.
Answers (1)
The metric unit of force is the A. gram. B. kilogram. C. nanometer. D. newton.
Answers (1)
Why can endothermic reactions be spontaneous? g?
Answers (1)
Home
»
Chemistry
» Which compound matches the ir spectrum best?
Sign In
Sign Up
Forgot Password?