Provide an explanation for the surprising fact that all-trans-1,2,3,4,5,6-hexaisopropylcyclohexane is a stable molecule in which all isopropyl groups are axial.
Q: You are trying to develop a field instrument to do nitrate analysis based on the formation of an…
A: The question requires us to design a spectrophotometer for nitrate analysis based on the formation…
Q: Consider the molecule 1,2-dichloro-3-methyl-1-propanol and answer the following questions. Draw the…
A: Step 1:Step 2: Step 3: Step 4:
Q: 1. Draw all 4 positional isomers of ethylmethyl cyclohexane and its all possible stereoisomers,…
A:
Q: Below are the spectral data (IR, MS, 1H NMR, and 13C NMR) for an unknown organic compound. Examine…
A:
Q: Which of the following are INCORRECT pairings of process and type? Select all that apply. nuclear…
A: The incorrect pairings are:nuclear reaction, Corrosion of metal exposed to air and moisture: This is…
Q: 3. For question 2, at the given volume for acid addition the titration is considered to be in the…
A: In a titration, the buffer region is the part of the pH curve that shows a relatively flat section.…
Q: Question 8
A: Step 1: To do this, we must compute the moles of each solution using the molarity and volume, and…
Q: If 8 moles of NH3 and 10.00 moles of O2 react in the following reaction, how many moles of which…
A: Given:Available moles of NH3 = 8 mol (1 significant…
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Given:Fe(g)+e−⟶Fe−(g) −−−−−−−(A)Fe+(g)+e−⟶Fe(g) −−−−−−−(B)Atomic mass of Fe=55.845…
Q: www www 8.24 - A lead-tin (Pb-Sn) alloy consists of 60 wt % proeutectic ẞ and 60 wt % eutectic a + ẞ…
A: Given thatsince the alloy contains 60wt%proeutectic β ,the wt % Sn must lie between 61.9 wt % and…
Q: Please correct answer and don't use hand rating
A:
Q: Please correct answer and don't use hand rating
A: Step 1: Step 2: Step 3: Step 4:
Q: How many hybrid orbitals does each fluorine atom in XeF, have? A. Five O B. Six OC. Four OD. Seven ←…
A: In the molecule XeF₄ (xenon tetrafluoride), each fluorine atom forms a single sigma bond with xenon,…
Q: Hello! I am struggling to figure out where to draw the nodes for a 7 atom system with 4 and 5 nodes.…
A:
Q: If 0.128 g of hydrogen plus ions is dissolved in 250.0mL of water, calculate the concentration of H+…
A: Approach to solving the question: Detailed explanation:Step 1: Convert first the mass of H+ to mole…
Q: Consider the molecule SiCl4. The electronegativity values for Si and Cl are 1.8 and 3.0,…
A: The polarity of a bond is determined by the difference in electronegativity between the two atoms…
Q: Can you name and describe the forces present once you mix H2O with MgCl2? Can you explain why they…
A: MgCl₂ is an ionic compound , Between Mg2+ & CI- ion lies ion-ion interaction. H2O is a polar…
Q: Please correct answer and don't use hand rating
A:
Q: None
A: Thank you.
Q: Mass of empty weighing paper Mass of weighing paper + unknown Mass of unknown Trial 1 Trial II Trial…
A: The balanced equation for the reaction between H2SO4 and Na2CO3 is:H2SO4 + Na2CO3 -> Na2SO4 + H2O…
Q: Four main-group elements a, b, c and d are highlighted in the outline of the Periodic Table below: a…
A: Step 1: Step 2: Step 3: Step 4:
Q: For the following balanced chemical reaction: N2 (g) + 2O2 (g) ⇌ N2O4 (g) Kc = 0.395What is Kp at…
A: The relationship between Kp and Kc is given by the equation:Kp=Kc(RT)Δnwhere R is the ideal gas…
Q: Styrene (C8H8, FW 104.15) is one of the substances used in the production of synthetic rubber. When…
A: The balanced chemical equation for the combustion of styrene is:C8H8(l) + 12O2(g) → 8CO2(g) +…
Q: Lewis structure for SOCl2
A: The first step in drawing the Lewis structure for SOCl2 is to determine the total number of valence…
Q: Question 9
A: First, we need to calculate the initial pH of the solution before any nitric acid is added. Since…
Q: 3. Which of the compounds below will rotate the plane of plane-polarized light? 1 2 3 4 5 A) only 1…
A: Step 1: Step 2: Step 3: Step 4:
Q: Please correct answer and don't use hand rating
A: 7) a) Benzoic acid forms dimer in benzene solution. So, the equilibrium is - 2 PhCOOH → PhCOOPH +H2O…
Q: Please correct answer and don't use hand rating
A: 1) IBr2-No, some atoms have the wrong number of electrons around the symbols of the problem atom is…
Q: 11. A compound has a molar mass of 126.9 g/mol and has the percent composition (by mass) of 37.8 %…
A:
Q: Please correct answer and don't use hand rating
A: Approach to solving the question: Detailed explanation: Examples: Key references:
Q: How do you determine the long carbon chain? Rules of naming alkane/alkene
A: According to the guidelines established by the International Union of Pure and Applied Chemistry,…
Q: None
A: We can identify it by using CIP rule...The answer is same compounds or identical compounds...
Q: PREDICT THE PRODUCT
A: The Diels-Alder reaction is a [4+2] cycloaddition reaction between a diene and a dienophile, forming…
Q: image of question attached
A: Here's the illustration with numbers from most (1) to least acidic (4)
Q: None
A: Step 1: Step 2: Step 3: Step 4:
Q: Draw the structural formula and line bond for the following molecules. Remember the following: • •…
A: Approach to solving the question: Detailed explanation: Examples: Key references:
Q: Correct answer
A: The given graph of the quadratic is of a parabola. We know that, the general equation of a parabola…
Q: Show that a process in which liquid water at 5.0 °C solidifies to ice at thesame temperature is not…
A:
Q: Make sure to explain each step and show stoicheomtry if needed
A: Step 1:
Q: Question 1Please draw the 1H–NMR and 13C–NMR spectra for the molecule shown. Be sure to indicate the…
A:
Q: Several types of interference can occur in atomic spectroscopy. Which of these can be minimized by…
A: In atomic spectroscopy, there are several types of interferences that can occur. These…
Q: 3C.3 An FCIO3 molecule can adopt four orientations in the solid with negligible difference in…
A: Answer:To calculate the residual molar entropy (Sres) for the FCIO3 molecule with four orientations…
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Chiral molecules can rotate the plane of polarized light in any direction (clockwise/anticlockwise)…
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: The formula:X(ClO3)4 We don't know the oxidation state of X in the compound. But we know the charge…
Q: 3. Predict which test or tests will be positive for each of the compounds listed in the left-hand…
A: Bromination: this test typically detects alkenes and aromatic compounds Tollen: this test is used…
Q: 15. Indicate whether aqueous solutions of the following substances will be acidic, basic, or…
A: For CaBr2, the cation is Ca2+ and the anion is Br-. For Na2CO3, the cation is Na+ and the anion is…
Q: How many signals would you expect in the proton NMR spectrum for the molecules shown below (Me =…
A: In conclusionThe signal of each are 2 for letter A, 3 for letter B, 5 for letter C and 6 of letter…
Q: Identify which compound corresponds to the IR data as shown. Explain
A: The compound corresponding to the IR data isThe IR spectrum shows a strong absorption around 3300…
Q: Draw the simplest mechanism possible for the reaction below. You may need to re-draw structures to…
A: It is evident from the diagram that the bond between Al and N is broken as AlCl3 is removed. The N…
Q: Please correct answer and don't use hand rating
A: Step 1: Heat of a reaction (∆H) is the standard enthalpy of reaction for a chemical reaction is the…
Provide an explanation for the surprising fact that all-trans-1,2,3,4,5,6-
hexaisopropylcyclohexane is a stable molecule in which all isopropyl groups are axial.
Step by step
Solved in 2 steps with 1 images
- Provide the structure of the 1-methyl-3-(1,2-dimethylpropyl)cycloheptane.It is easy to imagine a cyclohexane as a flat hexagon and a lot of the time we draw it that way. Looking at 1,3,5-triethylcyclohexane we cannot tell the stability of the molecule from looking at the flat 2D drawing. Explain why we need to look at the 3D configuration and what conformation (axial,equatorial) would each of the three ethyl groups be in for the most stable configuration.Write a conformational structure for 1,2,3-trimethylcyclohexane in which all the methyl groups are axial and then show its more stable conformation.
- can we convert this Trans-1-tert-butyl-3-methylcyclohexane into （the most stable version of）cis-1-tert-butyl-3-methylcyclohexane？what would cis-1-tert-butyl-3-methylcyclohexane be like？Name the heterocyclic substituent found in the molecule shown according to the general type of nitrogen-containing ring to which it belongs. NH2 O- O=P-0-CH2 `N' O. O- нн H ОН ОНRead Appendix B on naming branched alkyl substituents, and draw all possible alkyl groups having the formula C5H11–. Give the IUPAC names for the eight compounds of molecular formula C10H20 that contain a cyclopentane ring with each of these alkyl groups as a substituent.
- Explain the role strain plays on stability and reactivity of a cyclic alkane such as cyclopropane.Write the structures of two chair conformations of 1-tert-butyl-1-methylcyclohexane. Which conformation is more stable?Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. Stereochemistry is ignored. 4-iso-3,3-dimethyl non ene
- Draw the most stable structure of cis-1-tbutyl-2-methylcyclohexane. Your structure should clearly distinguish between axial and equatorial positions.Based on naming branched alkyl substituents, and draw all possible alkyl groups having the formula C5H11–. Give the IUPAC names for the eight compounds of molecular formula C10H20that contain a cyclopentane ring with each of these alkyl groups as a substituent.Why is a 1, 3 - cis disubstituted cyclohexane more stable than its trans isomer?