HICII HIOI D Listen Which functional group is represented by the molecule below? H-C-C-C-H Carboxylic acid Ketone Amine Alkene Aldehyde

Q: Calculate the amount of heat in joules needed to increase the temperature of 350 g of water from 20…

A: Specific heat capacity is amount of heat needed to increase the temperature of one gram of substance…

Q: 7) Cr + MnO2 (a) → Cl2 (2) + Mn2* 8) S,0,2- + TI* → 2S0,- + TI*

A: Balancing Redox Equations--

Q: What is the Acid in the reaction below? NH4+ + H2O → NH3 + H3O+ Choose the right answer in the…

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Q: 2. How much heat is needed to change the temperature of 4kg Iron from 15 °C to 28°C?

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Q: hydrochloric acid taa) maghesi um A magnesium chloride m= 0.24 g m= 31.51 reactant a) identify thie…

A: Recall the given reaction,Magnesium s  +  Hydrochloric acid aq  →  Magnesium chloride aq  + H2O…

Q: A voltaic cell is constructed from a standard Cr3+ | Cr  half cell (E° red = -0.740V) and a standard…

A: Standard reduction potential: A solution with higher (more positive) reduction potential then the…

Q: What is the equilibrium constant expression for the reaction shown below? CACO3(s) R Ca²+ (s)ɛ +…

A: What is the equilibrium constant expression for the given reaction---

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. Hg(OAc)2, H20 2. NaBH4,…

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Q: What is the fraction of monomers (p) that have been used in a stepwise polymerisation reaction if…

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Q: For items 1-4, consider the isothermal expansion of a 1.5 mole of monoatomic gas gas from a pressure…

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Q: 15.) Which of the following systems has the greatest change in internal energy! A.) A mixing of two…

A: C

Q: How many grams of Al are needed to produce 0.450 L of 1.6 M solution of AICI3? 2AI + 6HCI → 2AICI3 +…

A: Given-> Volume of AlCl3 = 0.450 L Molarity = 1.6 M

Q: why? nonaro monicc aromatic But nonaromatic anti aro madc

A: Huckel Aromaticity Rule : According to German chemist Erich Hückel a compound will be- 1.Aromatic if…

Q: 5) What is the effect on the molar solubility of calcium hydroxide when bubbling a noble gas through…

A: Common ion effect: According to this effect the solubility of an ionic precipitate will decreases if…

Q: Identify (circle) the oxidizing agent in each of the following redox reactions: PbO, + Pb + 2 HSO, +…

A: ->Oxidizing agent is the reagent which can oxidize the other specie and reduce itself.

Q: re. What could be don. tion? vater -ve potassium chloride

A: Boiling point is the temperature at which vapor pressure of liquid is equals to atmospheric…

Q: For the chemical reaction below the Bronsted-Lowry acid is: NH3 + CH3COOH = NH,* + CH3CO0-

A: ->Bronsted Lowry acid is substance which can donate hydrogen ion to the base.

Q: proton acceptor A NH 3. Но

A: Bronsted Lowry acid base concept  Bronsted Lowry acid is the substance which Donate proton while…

Q: Which balanced equation represents an oxidation-reduction reaction?    Choose the right answer…

A: When oxidation and reduction takes place in the same reaction then it’s called redox reaction. We…

Q: . Analyze the "C NMR spectrum for the C,H,0 compound shown below and determine a structure. Assign…

A: 13 C NMR shows different peak for the carbons which have different environment.  So from this, we…

Q: 6.) Which of the following is true for the overall heat and work of the cyclic process. A.) q = -w…

A: According to first law of thermodynamics: dU= dq + dw;  where dU= change in internal energy; dq=…

Q: CH3 CH;CHCH,CHČHCH3 1. CH3 CH3 „CH,CH3 `CH,CHCH3 ČH3

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Q: A 4.25 g of a substance in 125 g CCl4 raises the boiling point by 0.75 K. Determine  the…

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Q: Under normal room conditions (standard pressure at about 20°C), water will not boil, so we do not…

A: Recall the reaction, H2O(l) + 40.7 KJ ----> H2O(g)

Q: CH3 (b) CH,CH,CH,CH,Br CH,CH,CH,CH,CH,CH,CH,CH,

A: Allylic bromination refer to the substitution of a bromine for a hydrogen on an allylic carbon.…

Q: a. Which of the following names are INCORRECT? (1) But-3-ene (2) 1-bromo-propan-3-ol (3)…

A: Given, The INCORRECT name of the given following is: (1) But-3-ene(2) 1-bromo-propan-3-ol(3)…

Q: The bending vibration of CO2 has a frequency of 1.95 x 1013 s-1. Calculate the vibrational…

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Q: Product: DRY SENSITIZED SOLAR CELL (a) How was it produced using nanotechnology? (b) What are the…

A: (a) A dye-sensitized solar cell ( DSSC, DSC, DYSC or Grätzel cell) is a low-cost solar cell…

Q: A 7.70 L container holds a mixture of two gases at 11 °C. The partial pressures of gas A and gas B,…

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Q: I need explanation  with hand written answer pl

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Q: 12.) If the enthalpy of the reaction was at 298 K, what would be the enthalpy of hydrogenation of…

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Q: Oxidation involves

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Q: The alkalinity of natural waters is usually controlled by OH- (MW = 17.01 g/mole), CO3-2 (MW = 60.01…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A buffer with pH = 8.96 must be created. 8.90 g of the acid component of the best buffer system will…

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Q: Illustrate the reaction mechanism for the ethylation of p-cyclopropylphenol (other reactants: AlCI3…

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Q: property that holds water molecules to other polar substances. 12. is the total kinetic energy…

A: Water is the major component of living cell.Any living cell can not survive without water. Water is…

Q: Calculate the hydronium ion concentration for each of these aqueous solutions: a) solution has a pH…

A: Please find your solution below : pH is the measure of extent of how acidic or basic a solution is.…

Q: Illustrate with equations Williamson’s synthesis for the preparation of the following: a. diethyl…

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Q: ent/takeCovalentActivity.do?locator%=Dassignment-take [Review Topica) [References] * Use the…

A: Here we have to determine the Ke for the given redox reaction and ∆G° of reaction. Data- E°H+/H2= 0V…

Q: Propose the systematic name for the following alcohols and determine either it's a primary,…

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: In the Haber process, ammonia is synthesized from nitrogen and hydrogen: N2 (g) +3H2 (g) ----> 2NH3…

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Q: An Aluminium-Air Battery Al9 / AlPr(@«) // H2O@/Oz@/ C¢9 Wire Granular Carbon Damp Paper Towel Sheet…

A: Given that, an Aluminium-Air Battery, the cell representation is  Al(s)/Al3+(aq)//H2O(l)/O2(g)/C(s).…

Q: A generic weak acid was prepared and has a concentration of 0.471 M. Its Kb value is 4.91x10-10.…

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Q: A voltaic cell is constructed in which the following cell reaction occurs. The half-cell…

A: The given voltaic cell reaction is: F2(g)+Cd(s)→2F-(aq)+Cd2+(aq)

Q: CH3CH2 c=CHCH2- HCI CH;CH2

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Q: Can you please answer and clearly show your work for all the parts to this question.   Draw the…

A: Those organic compounds which have a carbonyl carbon connected at the end of carbon chain and…

Q: What is the mass percent of Fe for each trial ?   Mass of (NH4)2Ce(NO3)6 (in 100.00 mL) =   4.5038…

A: The balanced chemical reaction between Fe2+ and Ce4+ is:   Fe2++Ce4+↔Fe3++Ce3+

Q: Instructions: į Rewrite the given information in the form of a reaction scheme*. - Draw the skeletal…

A: The reaction is an example of nucleophilic aromatic substitution reaction. The reaction proceeds via…

Q: What thermodynamic quantity is used to determine whether a chemical reaction will proceed…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: non-spontaneous reaction is also considered an impossible reaction.

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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.