Q: Predict the order of elution of the following compounds: 1-butanol, octylbenzene, 3-nitrooctane,…
A:
Q: A) Draw the product of the following reaction and show the enol intermediate. H₂O HgSO4, H2O H2SO4…
A: Step 1:In organic chemistry, an alkene or heteroatom, carbon, has electron density and a lone pair,…
Q: Explain what the quantum number of vibration is.
A: In quantum mechanics, quantum numbers are used to describe the quantum state of a system, including…
Q: ii. Li NaOH H Heat
A:
Q: Hello, I need help with the chemistry question in teh attachments. Please present assistnace in an…
A: Step 1: A Lewis structure represents molecules using element symbols for atoms, lines for bonds…
Q: Please correct answer and don't used hand raiting
A: Option c: This option is correct or incorrect because ; 3 oxygen gas molecules + 6 hydrogen gas…
Q: 23) Predict the product(s) for the following reaction. HBr excess heat
A:
Q: Please correct answer and don't used hand raiting
A:
Q: On the molecule below, highlight the worst leaving group in red and the best leaving group in blue.…
A: Step 1:Properties of an Effective Leaving GroupGood leaving groups are highly electronegative,…
Q: Suppose the molecule below is in basic aqueous solution. Is keto-enol tautomerization possible? If…
A:
Q: Using the chromatogram below calculate the following parameters: a. Capacity factors for both peaks…
A:
Q: Question 18: ->> C (s). This reaction: Consider the endothermic reaction A (s) + B (g) --- Is…
A: The given reaction is an endothermic reaction. In an endothermic reaction, heat is absorbed from the…
Q: & i / /NaOH
A: Detailed explanation:Mechanism involves the following steps, Micheal addition reaction:Dicarbonyl…
Q: I need assistance. I have attempted doing the problem, however I am confused. Please help with all…
A: Step 1:The VSEPR theory is used to predict the 3D arrangement or geometry (shape) of the compound…
Q: 3. Please provide a reasonable mechanism for the following transformation. Include all…
A:
Q: Please correct answer and don't used hand raiting
A: Step 1:According to first law of thermodynamics ∆H = q+W ∆H enthalpy change, q -heat, W work Step…
Q: Question 2 of 25 point Question Attempt 3 of Ulimited Draw the structure for…
A: Answer: The structures: The ending is important to identify the class of the molecule. For all the…
Q: An unknown carbonate of Group 1 metal, X has the formula X2CO3 and a molar mass of 325.83g/mol.…
A: The formula of the unknown carbonate is X2CO3 and its molar mass is 325.83 g/mol. The molar mass of…
Q: help with a balanced equation using the info in the chart, ive added an example of how my pratice…
A: Balanced equation:In the given chart, 1.01 MEQ (milliequivalent) of aldehyde and 1 MEQ…
Q: From this reactant structure can you help me to create draw it please 1. E2 elimination of your…
A: Step 1:Unsymmetrical alkenes reacts with HBr, H2O, the negative part of the reagent ( Br-, OH-)…
Q: Hope I need help with the question in the attachment. The practice problem is in the attached…
A:
Q: etermine the systematic (IUPAC) name for each of the molecules represented by the Newman projections…
A: If you have any kind of confusion related to any naming, you can ask!
Q: Please correct answer and don't used hand raiting
A:
Q: ll your answers will automatically save as you proceed through the test. == Question 2 Fill in the…
A:
Q: Indicate the molecules that present a pure rotational Raman spectrum: (a) CH2Cl2, (b) CH3CH3, (c)…
A:
Q: Please correct answer and don't used hand raiting
A: if you have any doubts please comments below...
Q: 000 000 © Macmillan Learning D Resources Penalized Solution Complete the structure of the…
A: The monosaccharide present in DNA is deoxyribose. Deoxyribose is a pentose sugar, meaning it has…
Q: Despite the strong absorption shown above, CO is not listed among the major greenhouse gases.…
A: Greenhouse gases are gases in Earth's atmosphere that trap heat. They let sunlight pass through the…
Q: Dehydration of 2-Methylcyclohexanol (continued on the next page): (1) (4 pts) One of the possible…
A:
Q: 5. The alkylation of 1,4-dimethoxybenzene is shown below. OCH3 OCH3 C(CH3)3 18 M H2SO4 + (CH3)3 COH…
A:
Q: 6. Consider the following exothermic reaction below. 2Cu2+(aq) +41 (aq)2Cul(s) + 12(aq) a. If Cul is…
A:
Q: A substance dissolved in water has a concentration of 0.01 M and has a transmittance of 30% at a…
A:
Q: Show a curved arrow mechanism for the following adol formation and dehydration.
A: The elimination of -OH group occured via E1CB mechanism (elimination via formation of conjugate…
Q: For the molecule below: 1. Identify all CHIRAL centers if any are present: 2. Name each CHIRAL…
A: When four different groups are attached to an atom in such a way that the structure is non…
Q: What are the major products of both of the organic reactions. Please be sure to use wedge and dash…
A: If you have any confusion related to any step, you can ask! I am here to help you
Q: N When the following compound is treated with the base sodium methoxide (NaOMe), an intramolecular…
A: Step 3: Step 4:
Q: Incorrect Question 3 Select two correct ways of representing the product of this reaction; A and C…
A:
Q: Relate rotary, vibrational and electronic spectroscopy with absorption, emission and Raman…
A: Spectroscopy is a technique used in physical and analytical chemistry that allows the identification…
Q: What level of health risk does AQI of ozone of 150 correspond to?
A: The Air Quality Index (AQI) is a scale used to report daily air quality. It tells you how clean or…
Q: Show work with explanation needed.....don't give Ai generated solution
A: 1,2-Hydride Shift and 1,2-Alkyl Shift are important rearrangements in carbocation chemistry. These…
Q: Explain the rotation and vibration spectra of molecules in their fundamental electronic state.
A: In order to understand the rotation and vibration spectra of molecules in their fundamental…
Q: Please correct answer and don't used hand raiting
A: Step 1: List the given:rate constant kd=5.5x1010 M-1s-1diffusion coefficient of H+, D(H+)=9.31 x…
Q: Please correct answer and don't used hand raiting
A: LD50 and Hydrogen PeroxideLD50 (Lethal Dose 50%) is a measure of the toxicity of a substance. It…
Q: Show work with explanation needed...don't give Ai generated solution
A:
Q: Determine the grams of H₂O produced when 0.485 grams of O₂ reacts with H₂ according to the following…
A: The balanced chemical equation for the reaction is given as: 2 H2(g) + O2(g) → 2 H2O(l). This…
Q: 1. Provide a multistep synthesis for ONE of the two problems below. You get to choose. If you do…
A:
Q: 3) What reagent/set of reagents is required to perform the following transformation? ii HO
A: Approach to solving the question: To determine the reagents used for the given conversion, we look…
Q: For the reaction 2 BaO (s) → 2 Ba (s) + O2 (g), answer the following question. Question 15:…
A: Step 1: Step 2: Step 3: Step 4:
Q: Please correct answer and don't used hand raiting
A:
Q: The sample is prepared by placing a single analgesic tablet in a small beaker and adding 10 mL of…
A:
Don't USE AI
Step by step
Solved in 2 steps with 3 images
- 21 Online teaching and lear X now.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take 5 100 (M) (M) ts 2req Ots 2req pts 2req 1 pts 2req 1 pts 2req 1 pts 2req 1 pts 2req Visited 1 pts 2req 1 pts 2req 1 pts 2req do % 5 G f6 [Review Topics] [References] Use the References to access important values if needed for this question. An aqueous solution of ammonium fluoride, NH4F, contains 0.830 grams of ammonium fluoride and 17.6 grams of water. What is the weight/weight percent of ammonium fluoride in the solution? Weight/weight percent = 10 + Submit Answer Y I Q Search &7 18 Retry Entire Group * 4 4+ 8 fg 96 K 9 more group attempts remaining cỡ m hp KA f10 . UC ADI 12 + P ins prt sc delete backspace home num lock enter 8:06 PM 5/18/2023 end * A 7 home pg up 004 SI tried this twice i need help26
- (b=1.00 cm). The absorbance of the solution at 427 nm is 0.20. If the molar absorptivity of yellow dye at 427 nm is 27400 Mcm, what is the concentration of the solution in M? Type answer: ere to search 49°F Partly sunnyWhat does cross peak X tell you?Content C °- OWLv2 | O × Google Do G google slid x Inbox (4,5 x Certificate ☑ > Course E X Cengage L ✓ b Calculate ✓ ChatGPT × + prod03-cnow-owl.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator-assignment-take E4 CH 16 17 and 18 [References] Question 1 1 pt This question has multiple parts. Work all the parts to get the most points. Question 2 2 pts Question 3 1 pt Question 4 2 pts Trimethylamine, (CH3)3 N, is a common reagent. It interacts readily with diborane gas, B2H6. The latter dissociates to BH3, and this forms a complex with the amine, (CH3)3 N→BH3. The reaction between trimethylamine and borane is shown. Question 5 1 pt Question 6 × 2 pts Question 7 1 pt CH3 H CH3-N: + B CH3 H CH3 H CH3 -N- CH3 H Question 8 2 pts Is the BH3 fragment a Lewis acid or a Lewis base? To decide this, answer the following questions: Question 9 1 pt Question 10 2 pts a Which of the following is a definition of a Lewis acid? Question 11 1 pt Question 12 1 pt proton donor electron pair…
- TTOn an aipria Gicavago OF CHITTIOccur. I I I I I I I Draw Fragment m/z of 87 + Draw Fragment m/z of 73 1Content Google Do google slid X Inbox (4,5 ✓ Certificate ☑ > Course EX Cengage L x b Content G ☑ OWLv2|0 x ChatGPT × + C prod03-cnow-owl.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator-assignment-take 口 New Chrome available : E4 CH 16 17 and 18 Question 1 1 pt This question has multiple parts. Work all the parts to get the most points. Question 2 2 pts Question 3 1 pt a Consider the reaction of NO and Cl₂ to produce NOCI. Question 4 2 pts 2 NO(g) + Cl2(g) → 2 NOCl(g) Question 5 1 pt What is AS (system) for this reaction? Question 6 × 2 pts Compound S° (J/mol K) . Question 7 NO(g) 210.76 1 pt Question 8 2 pts Cl2(g) NOCI(g) 223.08 261.8 Question 9 1 pt AS (system) = -121 J/K⚫ mol-rxn Question 10 2 pts Question 11 1 pt b Does AS (system) change with temperature? Question 12 1 pt yes Question 13 1 pt no Question 14 1 pt Submit Question 15 1 pt Progress: 9/15 items Due Apr 14 at 05:00 PM Finish Assignment Submit Answer Try Another Version 2 item attempts remaining…This is a Biochemistry lab question. For the lab we are spectrophotometrically determining the pka of PNP based on different pHs. I have a sigmoid graph of the absborances of PNP at different pHs at 400 nm. I have pH on the x-axis and absorbance on the y-axis. How do a calculate the pka based off of this graph?
- how do i find x？Content C °- OWLv2 | O × Google Do G google slid x Inbox (4,5 x Certificate ☑ > Course E X Cengage L ✓ b Content C ✓ ChatGPT ✓ + prod03-cnow-owl.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator-assignment-take E4 CH 16 17 and 18 [References] Question 1 1 pt This question has multiple parts. Work all the parts to get the most points. Question 2 2 pts Question 3 1 pt Question 4 2 pts Trimethylamine, (CH3)3 N, is a common reagent. It interacts readily with diborane gas, B2H6. The latter dissociates to BH3, and this forms a complex with the amine, (CH3)3 N→BH3. The reaction between trimethylamine and borane is shown. Question 5 1 pt Question 6 × 2 pts Question 7 1 pt CH3 H CH3 H CH3-N: + -H CH3 N- B -H CH3 H CH3 H Question 8 2 pts Is the BH3 fragment a Lewis acid or a Lewis base? To decide this, answer the following questions: Question 9 1 pt a Which of the following is a definition of a Lewis acid? Question 10 2 pts Question 11 1 pt Question 12 1 pt O O O Question 13 1…C12-5 Whats the second concentration?
