Q: 14-19. (a) Write the half-reactions for a H2 -O2 fuel cell. Find the theoretical cell voltage at…
A: Step 1: Step 2: Step 3: Step 4:
Q: Question 9 Select the major product of the following reaction sequence. a) structure A structure B…
A: I. CONCEPTS: A. A bimolecular nucleophilic substitution (SN2) is a type of substitution reaction,…
Q: 1. What is the degree of polymerization for the polymer shown below: 25 HO_CH, GOH +25 HẠN—(CH,NH:…
A: The degree of polymerization (DP) is a concept in polymer science that refers to the number of…
Q: 6. a. Draw and label a propyl group, an isopropyl group, a butyl group, an isobutyl group, a…
A: Part b: IUPAC names for these groups Isopropyl: The IUPAC name is 1-methylethyl, indicating a…
Q: 147 x 105 in scientific notation
A: Scientific notation is a way of expressing numbers that are too large or too small to be…
Q: None
A: Step 1: Step 2: Step 3: Step 4:
Q: Write what you do in the lab step by step: Choose two pieces of glassware which will be a 50 mL…
A: Approach to Solving the Question:Identify the key variables: Determine the mass of the water and the…
Q: Steps and explanation please.
A: Step 1:Balanced reaction isH3PO4 (aq) + 3 LiOH (aq) → 3 H2O(l) + Li3PO4 Mole ratio of H3PO4 to LiOH…
Q: Propose a molecular formula for a compound that has the following mass spectra show working m/z.…
A: Mass Spectrum Overview:Molecular Ion Peak (M⁺) at m/z 170 and 172:The molecular ion peak corresponds…
Q: None
A: Thank you.
Q: 10 Determine the structure of an alcohol with the molecular formula CH₁O that exhibits the following…
A: Step 1:Solution:GivenThe molecular formula of unknown compound C4H10O13CNMR spectra of the…
Q: 1.For substance A: a)Draw a picture of substance A showing the orbitals involved in the sigma and pi…
A: Substance A: CH3COCl: Acetyl chloride:a) In acetyl chloride (CH3COCl), the orbitals involved in the…
Q: Waxes (Section 18.5) 18.23 Draw the structure of a wax formed from oleic acid and cetyl alcohol…
A: Step 1: The Structure of Oleic acid is drawn below -:CH3(CH2)7CH=CH(CH2)7COOH Step 2: The Structure…
Q: None
A:
Q: 5. What polymer (1 or 2) has a higher polydispersity index (PDI) for the given on the right…
A: The Polydispersity Index (PDI) is a measure of the distribution of molecular mass in a given polymer…
Q: H3C CH3 H3C CH3 H3C CH3 CH3 H CH3 CH3 H HOCI 1 NaBH4 4 OH 1 2 H3C CH3 CH3 OH 1 + OH H 1 3…
A: The reaction involves the conversion of (1S)-(-)-borneol to (1S)-(+)-isoborneol using the reagents…
Q: None
A:
Q: What are the most common types of crystal structures found within the five classes of materials?…
A: There are five classes of materials: metals, ceramics, polymers, composites, and semiconductors.…
Q: None
A: CrO₃ in the presence of sulfuric acid is a strong oxidizing agent, commonly used in the Jones…
Q: Please correct answer and don't use hand rating
A: Step 1:Mass of the oxide product = 0.660 gMass of phosphorus used = 0.288 gMass of oxygen in the…
Q: B. Modified from book problem 24-52: Explain in 1-2 sentences why p-nitroaniline (pKa = 1.0) is less…
A: Step 1:The compound which tends to donate electrons is more basic. In the basicity of aniline…
Q: Please correct answer and don't use hand rating
A: There are some rules of significant digit 1) All non zero digit are significant and the zero which…
Q: None
A: Bronsted Acid-Base Reaction:In a Bronsted acid-base reaction, the acid donates a proton H+ and…
Q: None
A: Step 1: Step 2: Step 3: Step 4:
Q: For the hypothetical reaction 2A + 3B → C, the following data were obtained. Rate of Experiment [A],…
A: The order of a reaction with respect to a particular reactant is determined by observing how the…
Q: None
A: Part 1: Loan Amount Disbursed by the LenderProperty Price: $107,500Loan Amount (80%):…
Q: Please correct answer and don't use hand rating
A: Step 1:(a) Here you can see there is one double bond and two single bonds A carbon atom forming two…
Q: hi i need help with this.
A: Step 4:
Q: C. If the specific heat of a metal is 0.850 J/g-°C, what is its atomic weight? (Hint: use the Law of…
A:
Q: 5.6 x 104 from scientic notation to standard form
A: In scientific notation, a number is represented as the product of a number between 1 and 10 and a…
Q: + Draw the Lewis structure of glycine (NHCH2COO) and then choose the appropriate set of…
A: Lewis structure is the two-dimensional representation of the valence electrons around atoms in a…
Q: The binding energy of electrons in a metal is 188 kJ/mol. Find the threshold frequency of the metal.
A: First, we need to convert the given binding energy from kilojoules per mole to joules per atom. This…
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Step 1: The solution to various part is proposed as follows - The given quantity are mentioned in…
Q: None
A: Step 1:The vapor pressure of a liquid, depends on the intermolecular forces among the liquid Step…
Q: Show work. Don't give Ai generated solution
A: Step 1: Lewis base : Electron-pair donor.Example : NH3, H2O , AmineLewis acid : Electron-pair…
Q: You and 3 friends decide to "road-trip to San Francisco for a 3-day weekend in your dad's original…
A: First, we need to calculate the total amount of gas needed for the trip. This can be done by…
Q: Please correct answer and don't use hand rating
A: Approach to solving the question: Detailed explanation:a. The central carbon atom which is…
Q: Please correct answer and don't use hand rating
A: Step 1: (a) Value 8.471/3 = 2.038 (b) Correct answer (c) Correct answer Step 2: log[6.56(±0.05)]…
Q: Please correct answer and don't use hand rating
A: Step 1:The reaction is an elimination reaction involving a tertiary alkyl halide (a chlorinated…
Q: Please correct answer and don't use hand rating
A: (8.24 X 106) (9.02 X 105) = (8.24 X 9.02) (106 X 105) = 74.324 X 1011 b)c)
Q: Draw the product formed when each diene ½ dienophile react in a Diels- Alder reaction. 9. ходом C. +
A: Step 1:Step 2:Step 3:
Q: How do I make the graphs find the equation and slope? I am learning from my mistakes to prepare for…
A: It is not clear with these, so I'll add a trendline for each to see which is more linear. From…
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Part 1:How to read a molecule:The subscript just right to the element is the number of atoms of that…
Q: Chlorobenzene and bromobenzene have a Po1 and Po2 = 861.5 and 455.8 torr respectively. How many…
A: To calculate the number of theoretical plates required in the distillation column, we can use…
Q: Designate the Lewis acid in each of the following reactions: CI CH3CH2-CI + AICI 3 A B…
A: Step 1: Step 2: Step 3: Step 4:
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Step 1: Node is defined as a place where probability of finding a electron is zero and it is given…
Q: Determine the IUPAC name of the below organic compound Br
A:
Q: From this photo, draw the resonance strctures please
A:
Q: Chemistry
A: The mass spectrum provided is for carbon dioxide (CO2), and the peaks are at 44 (M+), 28, 16, and…
Q: Caffeine is an aromatic compound. Using resonance structures, show how the sixmember ring can be…
A: Step 1: Step 2:In the six-sided ring, all the nitrogen atoms are sp² hybridized.The lone pairs of…
Step by step
Solved in 2 steps with 3 images
- Draw and name all aromatic compounds with the formula C7H7ClGive a reasonable set of resonance structures for each compound below. Use Resonance Arrows, and curved arrows, and brackets to draw a proper set of resonance structures.Hydrocarbon A possesses a signicant dipole, even though it is composed of only C–C and C – H bonds. Explain why the dipole arises and use resonance structures to illustrate the direction of the dipole. Which ring is more electron rich?
- Draw out all resonance structures for each structure below. + NH₂Shown below is a heterocylic aromatic compound. How many more aromatic aromatic resonance forms exist? [HINT: Copy the structure, use one or more curved arrow and assess all possible structures.] H N H3C22. Draw two additional resonance structures for the following compound.
- Draw four additional resonance structures for the following cation. Then draw the resonance hybrid.Draw two resonance structures better than this. Include curvy arrows to show how you determined the structures. Lone pairs are not shown so include lone pairs in the original and subsequent structures. Label the major, minor, and very minor contributors.With reference to compound A below, label each compound as an identical molecule, an isomer, a resonance structure, or neither. Compound A CH2 identical molecule resonance structure neither isomer