1. Name the following compounds using IUPAC nomenclature: (include R/S and E/Z designations when necessary) (a) (b) (c) HO CI. CH3 H H CH₂CH3 -Br

Q: What will be the major organic product from the dehydration of 2-propanol in the presence of a…

A: Detail

Q: What type of packing is shown in this unit cell?

A: In BCC ( Body centred cubic ) unit cell : In this arrangement, one atom is present in the centre…

Q: The zinc-air battery shows much promise for electric cars because it is lightweight and…

A: Zinc –Air battery:  Anode; granulated zinc powder  Cathode; carban rod/air  Electroliyte; KOH…

Q: What is the pH of a solution made by mixing 25.00mL of .1500M NaOH with 25.00mL of .2500M HClO2?…

A: According to the law of equivalence, a base exactly neutralizes the same number of equivalents of…

Q: Describe different types of fuel cells. Explain how each type of fuel cell works, especially from…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Clearly describe how you would prepare 45mL of a 0.050M stock solution of potassium chloride…

A:

Q: Indicate whether aqueous solutions of the salts below will be acidic (a), basic (b), * or neutral…

A:

Q: What factors affect the Rf value of the different solute used?

A: we have to write different factors affect the Rf value of the different solute used

Q: 1. Show proficiency in using ChemDraw to reproduce the following as exactly as possible. You will…

A: (A) 2-pentanol (B) Naproxen (C) Penicillin G

Q: Answer the following questions: a) Draw the expected ¹H NMR spectrum of the following compound: b)…

A: Number of signals: Tells us about how many sets of protons with different electronic environment…

Q: Molecule or lon (example) H₂O CH4 NH; CO₂ BH₂ NH4+ Lewis Dot Structure On Central atom Valence…

A: VSEPR - valence shell electron pair repulsion theory according to this the geometry of the molecule…

Q: 1. Nickel can adopt several different co-ordination geometries. Draw each of the following: A square…

A: When the coordination number is 4, then two arrangements are possible: Tetrahedral and Square Planar…

Q: Na Rb Largest radius Smallest radius Cs Answer Bank Li K

A: On going left to right in periodic table atomic radius decreases because number of proton increases…

Q: An aqueous solution of chromium (III) flourish is electrolyzed. Write a balanced chemical equation…

A: Electrolysis involves the reduction as well as oxidation of the compound or element present in the…

Q: 2NO(g) + 2H₂(g) →→→ N₂(g) + 2H₂O(l) + energy Identify each of the following as a product or a…

A: Given,The reaction:2 NO(g) + 2 H2(g) → N2(g) +2 H2O(l) + Energy

Q: Calculate the pH at25°C of a 0.37M solution of sodium propionate NaC2H5CO2. Note that propionic acid…

A: we have to calculate the pH of sodium propionate

Q: If a compound is 36.0% calcium and 64.0% chlorine by mass, what is the emperical foumla?

A:

Q: Identify the generic outer electron configuration for the halogens. O ns² np² ns²np¹ O ns² np5 O ns²…

A: Number of electrons in outermost orbit of halogens = 7

Q: According to the following reaction, how many grams of hydrobromic acid are needed to form 26.7…

A: Given,  mass of bromine form = 26.7 g  we know, molar mass of bromine(Br2) = 159.808 g/mol  =>…

Q: Calcium metal )40.08 g/mol) crystallizes with a body centered cubic arrangement. The atomic radius…

A: For BCC arrangement, number of atoms per unit cell = 2 we know, density = mass / volume  and volume…

Q: Answer the following questions: -CH3 a) b) CH3–CH=CH- c) (CH3)2C=CHCH₂CH=CHCH3 Predict the organic…

A: ItThe above question is based on organic reaction and mechanism we have to discuss about the…

Q: Molecule or Polyatomic HOCI NO₂™ N₂H4 H₂O₂ Hint: the oxygens are connected Lewis structure H-O—CI:…

A: we have to determine the bond polarity and polarity of the molecule

Q: Construct the orbital diagram for arsenic. Energy 4p 3d 4s 3p 3s 2p 2s 1s 00000 OOO OOO

A: Electronic configuration, also called electronic structure or electron configuration, the…

Q: What is the molar concentration of potassium chloride (Formula Weight: 74.55g/mole) in a 5% (w/v)…

A: Given,  weight percent by volume (%w/v) is 5 %  which means 5 g of solute (potassium chloride)…

Q: Propose a lewis dot structure for both water and ammonia

A: we have to determine the Lewis structure of water and ammonia

Q: 4. For each pair state whether the two are a) the same molecule, b) different compounds that are not…

A: A question based on introduction to organic chemistry. 2 pairs of organic compounds are given that…

Q: Define the term, "malleable". Define the term, "brittle". Define the term, "ductile". Define the…

A: We have to define the  properties of Malleable, brittle ,  ductile and conductive.

Q: 12. In a titration of HNO3, you add a few drops of phenolphthalein indicator to 50.00 L if acid in a…

A: The balanced molecular equation is   HNO3 (aq) + NaOH (aq) -----> NaNO3 (aq) + H2O (l) Total…

Q: Structure for 4-(2-methylbutyl)-N-(3-methylbutyl)aniline

A: The question is based on the concept of organic chemistry. We need to draw the structure of given…

Q: (a) Consider that 25.0 g of CH4(g) is contained in a sealed 2.0-L container at 30°C. What would be…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: If the concentration of Ca²+ and Mg2+ in Canyon Lake are 63 and 19 ppm, respectively, calculate the…

A: The hardness of water is due the the chloride and sulphate of calcium and magnesium. It is measured…

Q: Leads to trans-4-nonene: H H H Br H Br CH,CH,CH,CH CH₂CH₂CH3 CH,CH,CH,CHs CH₂CH₂CH3 CH₂CH₂CH₂…

A: This reaction is an example of E2 elimination reaction. In this alkyl halide elimates a molecule of…

Q: a) Calculate the excitation energies for the 1s → 3p electron transition for the H-atom and for the…

A:

Q: Calculate the pH of a 0.20 M NH3/0.20 M NH4Cl buffer after the addition of 10.0 mL of 0.10 M HCl to…

A: Given,  Molarity of NH3 = 0.20 M Molarity of NH4Cl = 0.20 M Volume of buffer solution = 65.0 mL…

Q: How does the incorporation of non-classical hydrogen bonding affect the stability and reactivity of…

A: Non-classical hydrogen bonding, characterized by the formation of hydrogen bonds involving…

Q: c) Compound C: C.H₂O 8.0 7.0 16.0 d) Compound D: C₂H₂O₂ 6.0 14.0 12.0 5.0 10.0 4.0 PPM (6) 8.0 PPM…

A: We have find out the answer.

Q: 25. What is the molarity (M) of 60.0 g of NaOH in 0.250L of NaOH solution? (Hint: 1 mole of NaOH =…

A: The number of moles of a solute present in one liter of solution is known as the molarity of the…

Q: 5. It is important that the flask is completely dry before the unknown liquid was added, so that…

A:

Q: What is the final temperature (in oC) of a 9.0 g sample of graphite (specific heat = 0.720 J/(g K))…

A: The amount of heat absorbed or removed can be determined by the multiplication of mass, specific…

Q: How does the introduction of a substituent group on a benzene ring affect the aromaticity and…

A: The introduction of a substituent group on a benzene ring can significantly impact both the…

Q: Decide whether each proposed multiplication or division of measurements is possible. If it is…

A:

Q: Calculate the percent dissociation of crotonic acid (C3H₂CO₂H) in a 0.41 mM aqueous solution of the…

A: The initial concentration of crotonic acid (C3H5CO2H)= 0.41 mM or 0.41 x 10-3M pKa of Crotonic acid…

Q: Are isobutane and hexane isotopes?

A: In chemistry, the definition of isomer is as follows - When molecules have identical chemical…

Q: Calculate the pH during the titration of 30.00 mL of 0.1000 M KOH with 0.1000 M HBr solution after…

A: (a) The formula to calculate the moles from molarity is as follows: Moles=MolarityVolume…

Q: Outline mechanism for the following reaction: PPh3 CH3. H

A: In this reaction,at first presence of pph3 there occurs nucleophilic attack occurs at the less…

Q: which one is the correct answer?

A: in previous answer, quadratic equation is not solved correctly.

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains…

A: mass of water (m) = 7.60 kg = 7.60 × 1000 g = 7600 g Specific heat capacity (s) = 4.18 J.g-1.K-1 =…

Q: 2) For compound 1 shown: a. Draw all the resonance contributors, if any, including proper electron…

A: Resonance structure is the structure of actual compound in which positive and negative charge is…

Q: Quantum numbers arise naturally from the mathematics used to describe the possible states of an…

A: we have to determine the allowed set of quantum numbers

Q: If a scientist weighs out 460.69 grams of ethanol, how many moles of carbon dioxide will be…

A: Correction: chemical formula of ethanol is C2H5OH not C6H5OH C2H5OH(l) + O2(g) -----> CO2(g) +…

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.