Problems 19 and 20: (ME EX1) Can you please explain the following in detail? I'm having trouble understanding them. Both problems are difficult for me to explain in detail, so please include the drawings and answers.
Q: 1. How many molecular orbitals can be built from the valence shell orbitals in O2?
A: Step 1:According to the molecular orbital theory-The atomic orbital of atom combined to formed…
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A: For the given ideal gas equation -PV = nRTWhere, P = PressureV= Volumen = moles of gas / quantity of…
Q: when a 0.150 g sample of the compound was burned, it produced 0.138 g CO2 & 0.0566 g H2O. All…
A: 1. Determine the mass of carbon (C):Mass of CO2 produced = 0.138 gMolar mass of CO2 = 44.01…
Q: I need help working this problem out step by step, I was trying to use my example from the txt book…
A: Step 1:Step 2:
Q: Why do isopolianions form polymeric species with a defined molecular weight? What does it depend on?
A: Isopolianions are a type of polyoxometalates, which are a class of compounds that consist of metal…
Q: 6 D 2. (1 pt) Limonene can be isolated by performing steam distillation of orange peel. Could you…
A: Step 1: Understanding Steam DistillationSteam distillation is a technique used to extract essential…
Q: What are isopolianions? Describe the structural unit of isopolianions.
A: Isopolianions are a type of polyatomic ions that are derived from the same element. They are a class…
Q: Indicate which one of the following reactions most certainly results in a negative AS sys. O1402(g)…
A: Entropy (ΔSsys) is a measure of the disorder or randomness of a system. In general, the more…
Q: Identify the molecule as having a(n) E, Z, cis, or trans configuration. CH3 H₁₂C ○ E ○ z ○ cis trans
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Q: Complete combustion of a 0.6250 g sample of the unknown crystal with excess O2 produced 1.8546 g of…
A: From the given, it seems that the unknown crystal is composed of C, H, N, and O. A combustion…
Q: CH3 CH H3C CH3 H OH H3C- -OCH2CH3 H3C H -OCH3 For each of the above compounds, do the following: 1.…
A: The parameters used for assigning the IR, ¹H NMR, and ¹³C NMR values for methyl…
Q: man Campus Depa (a) Draw the three products (constitutional isomers) obtained when 2-methyl-3-hexene…
A: I hope this may be helpful to you 🙏 If you have any query then ask me in comment box.Thanks
Q: Don't used hand raiting
A: Physical change: Physical change can change the shape, size and form the substance but do not…
Q: Consider the reaction of 2-methylpropane with a halogen. With which halogen will the product be…
A: Shown on the image below are the structures of the reactant, 2-methylpropane, and the product,…
Q: 5) Confidence interval. Berglund and Wichardt investigated the quantitative determination of Cr in…
A: The mean (or average) is calculated by adding up all the values and dividing by the number of…
Q: 1) Draw the control charts for the following data and interpret the result and also develop control…
A: Detailed explanation:
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A: Answer: In this question we will learn the electrophilic aromatic substitution reaction. The given…
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A: Step 1:The SN2 is the bimolecular nucleophilic substitution reaction,This reaction is single step…
Q: 2. Please consider the two all 'cis' isomers of trimethylcyclohexane drawn below. Draw the two chair…
A:
Q: b. Please complete the zig-zag conformation of the compound (3R,4S)-3,4-dichloro-2,5-dimethylhexane…
A: The complete zigzag conformation is shown below:From the given name of the molecule, we now that the…
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Q: 4. Which one of the following is trans-1-tert-butyl-3-methylcyclohexane in its most stable…
A: For 1,3 disubstituted cyclohexane such as trans-1-tert-butyl-3-methylcyclohexane, the most stable…
Q: None
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Q: Nail polish remover containing acetone was spilled in a room 5.23 m × 3.28 m × 2.76 m. Measurements…
A: First, we need to convert the mass of acetone from milligrams (mg) to micrograms (µg). We know that…
Q: Use the following information to determine the enthalpy for the reaction shown below. → S(s) + O2(g)…
A: The target reaction is S(s) + O2(g) → SO2(g) and we need to find its enthalpy change (ΔH). The…
Q: 2. Which dimethylcyclohexane compounds shown below exhibit symmetry and therefore are not chiral and…
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Q: Q2: Draw the molecules based on the provided nomenclatures below: (2R,3S)-2-chloro-3-methylpentane:…
A: Based on given name the correct structures are represented below..
Q: solve please
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Q: 11 1 Which one of the following compounds would show a proton NMR signal at the highest chemical…
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Q: If we are talking about viscoelastic modulus or viscoelastic relaxation modulus in polymers,…
A: The viscoelastic modulus, also known as the viscoelastic relaxation modulus, is a measure of a…
Q: None
A: Just rotate each structure the same as the reference structure and closely watch these two…
Q: Please provide with answer, steps and explanation of ideas to solve.
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Q: Nucleophilic Aromatic Substitution (NAS) Find a reaction and Mechanism N F Na s N= DMF
A: Step 1:The given reaction is an example of nucleophilic aromatic substitution reaction (SNAr). The…
Q: Is this aromatic, antiaromatic, or nonaromatic?
A: Hückel's Rule is a guideline used in organic chemistry to predict whether a planar, cyclic molecule…
Q: Q3: Circle the molecules that are optically active: ДДДД
A: Optically Active MoleculesA molecule is considered optically active if it is chiral. Chirality…
Q: Use the following data for an unknown gas at 300 K to determine the molecular mass of the gas.
A: Thank you.
Q: None
A: We must examine the offered acids' capacity to donate protons and the stability of their conjugate…
Q: please solve this problem by telling me which boxes to check. Thank you in advance!
A: I hope this may be helpful to you If you have any query then ask me in comment box.Thanks
Q: SH
A: 2-Pentanethiol (Thiol)- 2-Pentanethiol is an organic compound with the molecular formula C₅H₁₂S,…
Q: 13.84. Chlorine atoms react with methane, forming HCI and CH3. The rate constant for the reaction is…
A:
Q: Please correct answer and don't use hand rating
A: Step 1:Constitutional Isomers: Constitutional Isomers are the molecules that have the same molecular…
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A: Step 1: Step 2: Step 3: Step 4:
Q: ? /1600 O Macmillan Learning Using the data in the table, determine the rate constant of the Trial…
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Q: Please help, draw and show me
A: Step 1:The reaction given here is an example of Friedel Craft alkylation reaction using…
Q: redraw the flowchart with boxes and molecules written in them
A: The separation scheme is shown below. Step 1:Dissolve the mixture containing compounds A and B in…
Q: Could you explain and label how this was determined for the functional groups? Please highlight the…
A: Amine (-NH₂)Found attached to the benzene ring.Recognized by the presence of nitrogen with hydrogen…
Q: Show work for all options. Don't give Ai generated solution
A: The summary of answers are as annotated below: For a molecule with two (2) stereogenic centers such…
Q: 1. List all the symmetry elements, and assign the compounds to proper point groups: a) HCIBrC-BrCIH…
A: (a) HClBrC-CBrClHThe molecule features basic ethane structure which contains distinct halogen…
Q: 2. Histamine (below structure) is a signal molecule involved in immune response and is a…
A:
Problems 19 and 20: (ME EX1) Can you please explain the following in detail? I'm having trouble understanding them. Both problems are difficult for me to explain in detail, so please include the drawings and answers.
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- rsity o... ingsbo... kboard... ARED4 ethod? 7... F2 Remaining Time: 1 hour, 22 minutes, 23 seconds. Question Completion Status: A Moving to the next question prevents changes to this answer. Question 1 # The angle of the water molecule (H₂O) is 180 degrees 120 degrees 100 degrees 90 degrees 109 degree A Moving to the next question prevents changes to this answer. MAR 14 80 F3 SA $ 000 F4 tv % F5 NA MacBook Air 22 F6 ∞r F7 45.113Please help solve.www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-liGmxpvVN4ENzvdYC-70kXyMz36BqJhw3sVPYIGBI5oj9tHNpNdO) O CHEMICAL REACTIONS Predicting the products of a neutralization reaction Predict the products of the reaction below. That is, complete the right-hand side of the chemical equation. Be sure your equation is balanced. H c10, + KOH → Explanation Check Terms of U © 2022 McGraw Hill LLC. All Rights Reserved.
- C LOCH3 250 °C HBr }) m-CPBA MgBrYour =- Fren C Cyr Savv Savv AF ST savvasrealize.com STRY-4(M-F)-23-24 Chmark 3-D Assessment 1: Storylines 1 and 2 Read the passage and answer the next 2 questions. When the element zinc (Zn) is added to hydrochloric acid (HCI), a single replacement reaction occurs. It produces molecular hydrogen (H2) and zinc chloride (ZnCl2). Zn(s)+2 HCI(1) H2(g) + ZnCl2(s) A chemist combines 1.03 grams of zinc with an excess amount of hydrochloric acid in an Erlenmeyer flask. A visible reaction occurs with the formation of bubbles and color change. When a burning wooden splint is inserted into the flask, a distinct popping noise is heard, indicating hydrogen gas was produced. Periodic Table If all of the zinc reacts, what is the total mass of zinc chloride prod should include three significant figures. The total mass of zinc chloride (ZnCl2) formed is Review Progress ← 7 Desk 2 C 54 # 3 @ 12 W e r B DELL Question 37 of 40 ° ° * 25 % 66 A & 27 * ( 8 6 t y u i O OPls help ASAP. Pls help on both PLS
- Please don't provide handwriting solutionthis is an inorganic chemistry question please answer accordindly!! its just one question with parts till (g) JUST ONE QUESTION with its parts spread out in the form of different images attached 2 IMAGES ATTACHED PLEASE SEE ALL, please answer EACH part till the end and dont just provide wordy explanations wherever asked for structures or diagrams, please DRAW DRAW them on a paper and post clearly!! answer the full question with all details EACH PART CLEARLY please thanks!! im reposting this please solve all parts and drawit not just word explanations!!Review Homework REQUIRED (NOT Pie Progress) Question 18 of 46 (2 points) | Question Attempt: 1 of Unlimited ✓ 14 15 ✓ 16 17 18 19 20 21 ✓ 22 23 Wine goes bad soon after opening because the ethanol (CH3CH2OH) in it reacts with oxygen gas (02) from the air to form water (H2O) and acetic acid (CH3COOH), the main ingredient of vinegar. What mass of oxygen gas is consumed by the reaction of 2.66 g of ethanol? Round your answer to 3 significant digits. 0%
- A www-awn.aleks.com Significant Figures Counter Chapter 5. The Nervous System-Neurology and Psychi... https://learn-us-east-1-prod-fleet01-xythos.s3.us-ea... ALEKS Sabina Lamgadhey - Learn O CHEMICAL REACTIONS Solving for a reactant using a chemical equation Sabina Ammonium perchlorate (NH CIO,) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts with itself to produce nitrogen gas (N,), chlorine gas oxygen gas (O,), water (H,0), and a great deal of energy. What mass of nitrogen gas is produced by the reaction of 9.30 g of ammonium perchlorate? Be sure your answer has the correct number of significant digits. olo Ar Check Explanation 2020 McGraw-Hill Education. All Rights Reserved. Terms of Use | Privacyy 10 MacBook Air FT F10 F9 44 F8 F7 F6 F5 IIHelp me solve part C please.LUTCA Chapter 3 Homework: Allie Burt ← Chapter 3 Homework Question 13 of 14 View Policies Current Attempt in Progress r Save for Later L WP NWP Assessment Player Ul Application education.wiley.com g of malachite were originally used. Chemistry I (Science Majors) (CHEM-141... Ć Malachite is a green copper mineral with the formula Cu₂CO3(OH)2. It can be converted into copper metal in a number of ways. One method extracts the metal by reacting the malachite with sulfuric acid to form CuSO4, and then adding iron to the CuSO4 solution which, after they react, forms FeSO4 and copper metal. The balanced chemical reactions are: Cu₂CO3(OH)2 (s) + 2 H₂SO4 (aq) →2 CuSO4 (aq) + 3 H₂O (1) + CO₂ (g) CuSO4 (aq) + Fe (s) →FeSO4 (aq) + Cu (s) If the final solution is dried, and 3.28 g of iron sulfate is collected, how many grams of malachite were originally used? W Wiley Course Resources -/1 = : Attempts: 0 of 3 used Submit Answer Quest Multipar Quest Multiple Ques Numer Ques Numer Units Que Multip Que…