An unknown compound X has the molecular formula C10H1102 Br. Compound X shows a strong absorption in its IR spectrum at 1700 cm³1. The 1H NMR spectral data for compound X is given below. What is the structure of compound X? absorption doublet singlet 8 ratio 1.0 5.5 3 2 4.4 1 5 quartet broad singlet 7.2 Br Multiple Choice Only III I or II Only I Only II || Br III Br
Q: 163. The total mass that the instrument can lift is the difference between the mass of air and the…
A: To solve this problem, we first need to determine the volume of the instrument.Diameter of the…
Q: None
A: The balance chemical reaction is:C3H8(g)+5O2(g)→3CO2(g)+4H2O(l)To calculate the change in…
Q: The measured cell potential when the water sample was placed into the silver side of the cell was…
A: To determine the balanced equation for the overall reaction occurring in a cell, especially when a…
Q: Balance the equation in basic conditions. Phases are optional. equation: N2H4 + Cu(OH)2 N2 + Cu
A:
Q: What is the IUPAC name of the alcohol? Determine the carboxylic acid and name it, then conver the…
A: Let's start by understanding the components involved in the naming of an ester: alcohol, carboxylic…
Q: I Part 3 Discussion questions: Please answer in less than 2 paragraphs (20 points) 1. The FDA…
A: Detailed explanation:The FDA's findings on sunscreen absorption have significant implications for…
Q: What is E°(cell) for the cell Mn | Mn²⁺(aq) || Ag⁺(aq) | Ag? Standard Reduction Potential: Au³⁺(aq…
A: Thank you.
Q: None
A: Please see the attached image for the solution.If there are queries or if the image is not loading,…
Q: A solid rock sample is weighed in air and in water. The sample weighs 17.5 N in air and 11.3 in…
A: The weight in air of a sample is given by,w=ρVg ......equation(1) Where,w is the weight of sample in…
Q: 9) What is the pOH of a Mg(OH)2 solution with a concentration of 0.00241 M?
A:
Q: 12) Which of the following solutions would you expect to have the lowest freezing point? a) 2.0 M…
A: Thank you.
Q: None
A: First, you need to find the molar mass of manganese. The molar mass of manganese (Mn) is…
Q: a. Which of the following substances would be expected to have the highest boiling point? ○ Mg OH₂ ○…
A: FOR ANY QUERIES, PING ME HAPPY LEARNING
Q: Past paper question
A: iii) Azidothymidine, commonly known as AZT, is a medication used in the treatment of HIV/AIDS. Its…
Q: HO HOH₂C HO- + HOH₂C HOH₂C HO HO HOH2C OH OH HO HO | HOH₂C OH HOH₂C. -OH HO- OH HO OH HO III HOH₂C…
A: Option a: This option is incorrect. Option b: This option is correct Option c: This option i…
Q: (McQuarrie 6-44) In this problem, we'll calculate the fraction of diatomic molecules in a particular…
A: The first term, (d/dJ) ln(c), is zero because ln(c) is a constant.The second term, (d/dJ) ln(2J+1),…
Q: True or False: Hydroboration of alkenes follows the Markovnikov Rule?
A: Approach to solving the question:Alkenes can undergo many reactions that can turn this functional…
Q: . What is the partition function for a system with a triply degenerate level at 0 cm-1, and a doubly…
A:
Q: 25.3 g of magnesium reacts with 44.3 g of copper (ll) nitrate to form copper and magnesium nitrate.…
A: The first step in solving this problem is to write the balanced chemical equation for the reaction.…
Q: 28. Select the missing reagent in the following Fischer Esterification reaction I a. CH3OH b. CN C.…
A: Step 1:The Fischer esterification is a classic chemical reaction used to synthesize esters. It…
Q: Identify the primary type of strain present in the following molecule. CH₂ H H Steric strain…
A: The molecule depicted appears to be a bicyclic compound with rings that exhibit significant strain.…
Q: Please help me with the organic chemistry question below. Please share details on each step to aid…
A: Step 1: Step 2: Step 3: Step 4:
Q: Please correct answer and don't use hend raiting
A: Step 1: Step 2: Step 3: Step 4:
Q: Draw the product that could be formed when 2,3- dimethylbuta-1,3-diene reacts with…
A: To determine the product formed when 2,3-dimethylbuta-1,3-diene reacts with (Z)-2-butenedinitrile,…
Q: None
A:
Q: None
A: Step 1: To name this compound, we need to identify first the parent compound. Since we have a ring…
Q: None
A: Step 1: The chemical equation for the steam reforming of methane is Step 2: Create an ICE table for…
Q: (c) The following QSAR equation is related to the mutagenic activity of a series of nitrosoamines;…
A: Based on the given QSAR equation:logC1=0.92π+2.08σ−3.26-π represents the hydrophobicity parameter.-…
Q: 4. Draw the complete arrow pushing mechanism for the following reactions and provide the final…
A:
Q: None
A: Analyzing each of the compounds to determine if they are reducing sugars. I'll convert them from…
Q: A sample of wood from a Thracian chariot found in an excavation in Bulgaria has a 14 C activity of…
A: A sample of wood from a Thracian chariot excavated in Bulgaria showed a 14C activity of 10.8 dpm/g,…
Q: None
A: To calculate the diffusion flux of copper atoms between two points in the solid solution of copper…
Q: 4. Ion microprobe U-Pb measurements on a fossil tooth gave the values in the table below (Sano and…
A:
Q: 16. a) Explain the history and working principle of BET b) Name 5 nanotechnology applications and…
A: a) The Brunauer-Emmett-Teller (BET) theory, developed in the 1930s by Stephen Brunauer, Paul Hugh…
Q: Consider a diatomic molecule with B level compared to the J = 0 levels. = 2.74 cm. Calculate the…
A: To calculate the relative population of the J = 5 level compared to the J = 0 level in a diatomic…
Q: Check the box under each molecule in the table below that is an isomer of this molecule: If there…
A: Chemical compounds that have identical chemical formula but differ in properties and the arrangement…
Q: Predict the product of the following Aldol condensation.
A:
Q: Past paper
A: (a) The inclusion of a carbonyl group in the side chain of Capravirine can render the structure…
Q: SPECTROPHOTOMETRIC DETERMINATION OF A SOLUBILITY PRODUCT CONSTANT A) Write the Equation for the…
A: **A) Write the equation for the dissolving of solid AgCrO4 in water and the Ksp expression for…
Q: Resarch project( le chatelier's principle ) Be sure to explain the Chemistry involved in this…
A: Research Project: Le Chatelier's Principle Introduction to Le Chatelier's PrincipleLe Chatelier's…
Q: Draw the organic product you would expect to isolate from the nucleophilic substitution reaction…
A: Alkyl halide is tertiary thus it follows SN1 mechanism.Alcohol is the nucleophile. Mechanism of…
Q: Answer the questions in the table below about this molecule: H3N CH COO CH3 CH CH3 What kind of…
A: The given compound is 2-methyl-1-propanaminium carboxylate.The molecule…
Q: Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used…
A: The balance chemical reaction is:HCl+NaHCO3→NaCl+H2O+CO2 Volume of HCl solution = 50 mLMolarity…
Q: Complete and balance the following redox reaction in acidic solution. Be sure to include the proper…
A: In a redox reaction, one species is oxidized (loses electrons) and another species is reduced (gains…
Q: None
A: Given,F2 + H2O → O2 + F-Now calculate oxidation number Left side: F → 0 , H→ +1, O → -2Right side: O…
Q: How many moles of calcium hydroxide are present in a 1.70 x 1025 formula unit sample?
A: In chemistry, a mole is a unit of measurement for the amount of a substance. It is defined as the…
Q: What is the pH of a 0.177 M diprotic acid solution (H2A)? Ka1 = 4.3 x 10-5 and Ka2 = 2.8 x 10-9.
A: The general equation for the dissociation of a diprotic acid (H2A) can be represented as follows:…
Q: Draw the possible products of this epoxide ring-opening reaction. Use a dash or wedge to indicate…
A: Step 1: Step 2: Step 3: Step 4:
Q: Find Δ S o for the combustion of ethane (C2H6) to carbon dioxide and gaseous…
A: The balanced chemical equation for the combustion of ethane is:C2H6(g) + 7/2 O2(g) → 2 CO2(g) + 3…
Q: None
A: Step 1:We know that the given reaction is making glyceraldehyde -3-phosphate as final product. We…
Step by step
Solved in 2 steps with 1 images
- Compound I (C11H14O2) is insoluble in water, aqueous acid, and aqueous NaHCO3, but dissolves readily in 10% Na2CO3 and 10% NaOH. When these alkaline solutions are acidified with 10% HCl, compound I is recovered unchanged. Given this information and its 1H-NMR spectrum, deduce the structure of compound I.Identify below compound from its spectral data. Molecular formula: C4H7N IR:2250 cm−1 1H NMR data:1.08 (triplet, 3 H), 1.70 (multiplet, 2 H), and 2.34 (triplet,2 H) ppmWhat is the structure of the compound with the formula C8H10O has six signals in its 13C-NMR spectrum. The IR spectrum shows signals at 3400 and 2900 cm-1, the 1H-NMR spectrum is: 1.19 ppm (3H triplet) 2.58 ppm (2H quartet) 4.65 ppm (1H broad singlet) 6.07 ppm (2H doublet) 7.05 ppm (2H doublet)
- A compound of molecular formula C4H8O2 shows no IR peaks at 3600–3200 or 1700 cm-1. It exhibits one singlet in its 1H NMR spectrum at 3.69 ppm, and one line in its 13C NMR spectrum at 67 ppm. What is the structure of this unknown?An unknown compound X has the molecular formula C6H140. Compound at 3000 cm. The 'H NMR spectral data of compound X is given below. W Here PPM values are given in delta symbol. absorption 8 ratio triplet 1.0 3 singlet 1.1 quartet singlet 1.5 3.5 3 623 6 O C) III O A) I O D) IV O B) II I 11 OH t III IVIdentify the structures of D and E, isomers of molecular formulaC6H12O2, from their IR and 1H NMR data. Signals at 1.35 and 1.60 ppm inthe 1H NMR spectrum of D and 1.90 ppm in the 1H NMR spectrum of Eare multiplets
- An unknown compound has a molecular formula of C4H6O2. Its IR spectrum shows absorptions at 3095, 1762, 1254, and 1118 cm -1. It exhibits the following signals in its 1H NMR spectrum (ppm): 2.12 (singlet,3H), 4.55 (doublets of doublets, 1H), 4.85 (doublet of doublets, 1H), 7.25 (doublets of doublets, 1H); and the following signals in its 13C NMR spectrum (ppm): 20.8, 100.4, 141.2, 168.0. Draw the structure of the unknown compoundIdentify the structure of compound C (molecular formula C11H15NO2),which has an IR absorption at 1699 cm−1 and the 1H NMR spectrumshown below.Compound A has molecular formula C7H7X. Its 1H-NMR spectrum shows a singlet at 2.26 ppm and two doublets, one at 6.95 ppm and one at 7.28 ppm. The singlet has an integral of three and the doublets each have an integral of two. Its 13C-NMR shows five signals. The mass spectrum of A shows a peak at m/z = 170 and another peak at m/z = 172; the relative height of the two peaks is 1:1 respectively. - Identify what atom X is, explaining your reasoning - Identify Compound A, explaining your reasoning Compound A is treated with a mixture of nitric and sulfuric acids to generate Compound B. The 1H-NMR spectrum of B shows two singlets, one at 2.52 pm and one at 8.13 ppm. The 13C-NMR spectrum of B shows five signals. The mass spectrum of B shows a peak at m/z = 260 and another peak at m/z = 262; the relative height of the two peaks is 1:1 respectively. - Identify compound B, explaining your reasoning Compound B is treated with sodium ethoxide to generate compound C. The 1H-NMR spectrum of C shows…
- Compound A has molecular formula C7H7X. Its ¹H-NMR spectrum shows a singlet at 2.26 ppm and two doublets, one at 6.95 ppm and one at 7.28 ppm. The singlet has an integral of three and the doublets each have an integral of two. Its 13C- NMR shows five signals. The mass spectrum of A shows a peak at m/z 170 and another peak at m/z = 172; the relative height of the two peaks is 1:1 respectively. - Identify what atom X is, explaining your reasoning - Identify Compound A, explaining your reasoning Compound A is treated with a mixture of nitric and sulfuric acids to generate Compound B. The ¹H-NMR spectrum of B shows two singlets, one at 2.52 pm and one at 8.13 ppm. The 13C-NMR spectrum of B shows five signals. The mass spectrum of B shows a peak at m/z = 260 and another peak at m/z = 262; the relative height of the two peaks is 1:1 respectively. - Identify compound B, explaining your reasoning Compound B is treated with sodium ethoxide to generate compound C. The ¹H-NMR spectrum of C shows…What is the structure of the compound with the formula C4H10O, if it shows 1H-NMR spectrum: 1.20 ppm (6H doublet) 3.30 ppm (3H singlet) 3.55 (1H septet)The 'H NMR and 13C spectra of a compound with a molecular formula of C6H12O2 are shown below. 1. Name the compound in the textbox below. 2. Draw a possible structure for this compound. 1Η NMR 2H 2H 2H 3HPPM 3H 13C NMR 220 200 100 140 100 120 PPM