0 OH O || --CH-C H --0 NAD*

Q: The standard entropy for the formation of SF6(g) from the elements, S(s) + 3 F2(g) → SF6(g) is…

A: As we know, The standard entropy for a reaction can be calculated  S(s) + 3 F2(g) → SF6(g)

Q: During the industrial synthesis of methanol (CH3OH), carbon monoxide (CO) reacts with hydrogen gas.…

A: According to the question, In the industrial synthesis of methanol  (CH3OH), the carbon monoxide…

Q: Why is there liquefaction when 2 solids are mixed together? How do you call this mixtures?

A: Solution is made up of two components: solute and solvent. The component which is present in major…

Q: Calculate ΔG for the isothermal expansion of 0.250 mol of an ideal gas from 1.50 atm to 0.500 atm at…

A:

Q: :) Considering the equation for Combustion C7H16 + 110₂ →7002₂ +8H₂O If the reaction produced 17,5g…

A: The given reaction is:  C7H16  + 11 O2 ==> 7 CO2 + 8 H2O  Given Mass of carbon dioxide = 17.5 g…

Q: What is the IUPAC name of this molecule? CH3-O-CH₂CH3

A:

Q: Which of the following equations represents a reaction that provides the heat of formation of…

A: The standard enthalpy of formation of a compound is the change in the standard enthalpy when one…

Q: Question 4: Draw the products of each reaction. a. b. CH3 Xo CI [1] LIAIH4 [2] H₂O [1] LIAIH4 [2]…

A: Lithium alluminium hydride (LialH4 ) is a good reducing agent and used for the reduction of esters,…

Q: 1) Convert the following skeletal structure to a condensed structure. 2) what is the molecular…

A: Given that, a skeletal line structure of a compound 1) We have to give the condensed structure of…

Q: Q. A buffer solution is prepared by adding 250.0 mL of 2.0 M NaOH to 500.0 mL of 1.5 M CH3COOH.…

A:

Q: What would need to happen if you wanted to melt NaCl?

A: The Sodium chloride is the salt containing the Sodium ions and chloride ions which are held together…

Q: 8.) Considering the equation 2 NaI (ao) + Cl₂(g) → 1₂ (s) + 2 NOCI (aa) How many grams of Sodium be…

A: 2 NaI (aq) + Cl2(g) ==> I2(s) + 2NaCl (aq)  Given Mass of Iodine = 49.5 g  Molar mass of Iodine =…

Q: Why does HF have the lowest melting point compare to CH4, MgCl2, and c(s, diamond./

A: The hydrogen fluoride have lowest melting point among all because the bond between hydrogen and…

Q: 2. A 1.800-g sample of phenol, CH₂OH, was burned in a bomb calorimeter whose total heat capacity is…

A:

Q: What phenomenon enables outer-sphere redox reactions to occur? Group of answer choices relaxation of…

A: Electron transfer (ET) occurs when an electron relocates from an atom or molecule to another such…

Q: How many signals do you expect in the 13C-NMR spectrum of the following compound? HO O Four O Eight…

A: Similar to proton NMR, carbon-13 NMR detects the different types of carbon atoms in a molecule and…

Q: 4. Energy flows into or out of the system. What two terms describe the direction of energy flow?…

A: A chemical reaction can be defined as a process in which two or more substances react with one…

Q: 16. silver nitride 17. cesium fluoride 18. chlorine dioxide 19. iron (III) oxide 20. cobalt (II)…

A: Ionic compound are those compounds which are formed between metal and non -metals when metal…

Q: A process that is used to inflate things such as weather balloons, life rafts, etc. is the reaction…

A:

Q: How many grams of H 2 are needed if we want to make 95.44 grams of NH 3 by the reaction N2 + 3H2 2…

A:

Q: Indicar los productos (y su estereoquímica) y el tipo de mecanismo (razonado). H CH3 HR Br H3C KOH…

A:

Q: Consider the system described by the following reaction: C2H6(g) + O2(g) ⇌ CO2(g) + H2O(I)…

A: C2H6 (g) + O2 (g) <==> CO2 (g) + H2O (l)  deltaH° = -2847.6 KJ  The balanced reaction is:…

Q: Draw the Lewis structure for SO₂ (with minimized formal charges) and then choose the appropriate…

A: Given -> SO2

Q: Why does the nitrosyl (NO+) ligand have a higher NO stretching frequency in the linear M-N-O…

A: The M-N-O unit in nitrosyl complexes is usually linear but  in some complexes, especially when…

Q: A Lewis structure for NCS- is shown below, however, its formal charges are not minimized. Starting…

A:

Q: In this titration experiment, what are your two titrants (titrating solutions)? iron solution with…

A: Titration:- it is an analytical technique which is used for the determination of the unknown…

Q: we want to expand a gas to double its original volume the thout changing the pressure, we will need…

A: At constant pressure volume of gas is directly proportional to its temperature

Q: To what pH should a solution that is 0.072 M each in Ca²+ and Cd²+ ions be adjusted in order to best…

A: Solubility product:- Solubility product is defined as the product of concentration (in g/l) of the…

Q: sample of xenon gas occupies a volume of 5.03 L at 405 K. If the pressure remains constant, at what…

A: At constant pressure value of gas is directly proportional to its temperature

Q: Draw NaCl at the atomic level.

A: NaCl  count up the valence electrons that are at hand. Chlorine is in the 17th group on the…

Q: The slope of an Arrhenius plot was found to be -4570 K, and the intercept was found to be 3.3 with…

A: Arrhenius equation explain the relation between rate constant and temperature.

Q: Name BrCH2CH2CCCH2CH3.

A: IUPAC nomenclature rules for alkenes and alkynes: • Identify the longest continuous carbon chain. •…

Q: Predict the products of the reaction below. That is, complete the right-hand side of the chemical…

A: Given -> HI + NaOH ---->  -> When acid reacts with water it form salt and water as products…

Q: How many moles of HgO are required to produce 14.8 grams of O 2 in the reaction 2 HgO - -> 2 Hg + 02

A:

Q: Oxidation - Reduction Reactions Complete and balance the following half-reactions. In each case…

A: Oxidation: It involves loss of electrons Reduction: It involves gain of electrons

Q: How many stereoisomers of 2-methyl-heptan-4-ol could form? How many would you expect to form? In…

A: Only two isomers are possible.

Q: In a molecular substance like H₂O that has covalent bonds, we consider the electrons as being…

A: The molecular substance H2O consist of covalent bond which means the two hydrogen atoms and one…

Q: During the industrial synthesis of methanol (CH3OH), carbon monoxide (CO) reacts with hydrogen gas.…

A: Well, we know the reaction that releases heat is the exothermic reaction. and the reaction that…

Q: Question 5: Draw the products when each alkene is treated with O3 followed by CH3SCH 3. a. b. boils…

A:

Q: Ethane is burned with air in a continuous steady-state combustion reactor to yield a mixture of…

A: Given:-  Molar flow rate in feed stream= 10 mol/ min Conversion= 80%

Q: Fill in the orbital energy diagram for sulfur. E 3s 25 1s > 3p- 2p < < <

A:

Q: Describe what happen in each step as specific as possible. 1. What is La Chatelier ‘s principle？how…

A: *explain

Q: A steady current of 10 A maintained for 1 hr deposits 12.2 g of zinc at the cathode. What is the…

A: Given,  I = 10 A.  t = 1 hr.  m = 12.2 gm.

Q: What would be the final product, A, in the following reaction sequence? Å O III O II OV ㅎㅎ OIV OH…

A:

Q: Which of the following would be the strongest acid? 4-Methoxybenzoic acid 4-lodobenzoic acid O…

A:

Q: QUESTION 4: H₂C OH p CH3 CH3 H₂C CH3 CH3

A: An elimination reaction is a type of chemical reaction where several atoms either in pairs or groups…

Q: How much voltage is needed for electrolysis, when in the cell Co|Co2+ (6.40∙10-3M), Zn2+…

A: We have,  Current,A = 0.078 Cell resistance,R = 5.00

Q: 2) A cyanide ion selective electrode obeys the equation : E (volts) = constant - 0.05916 log [CN-]…

A: We will first calculate the numerical constant because we have to use this constant for solving the…

Q: 3) Which reaction occurs at a saturated calomel electrode a) H* (aq) + e- ---> ½/2 H₂ (g) b) AgCl…

A:

Q: 6. a) Draw the structure of the final product for the reaction mechanism between a Grignard reagent…

A: Grignard reagent attack on carbonyl group to give alcohol upon work up.

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.