Question 10 R2 R? ОН all are correct O glycerophospholipid O yields fatty acids, glycerol, and sphingosine upon hydrolysis O Diacylglycerol

Q: EX-1: Calculate the half-life of X-226 if 1 g of it emits 1Ci alpha Particles per second.

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Q: Classify the acids as binary acids or oxoacids. Binary acid Охоасid Answer Bank HFO HIO4 HB¡O3 HFO2…

A: Binary acid - A binary acids are binary compounds in which hydrogen is combined with a nonmetallic…

Q: H,SO, Alcohol CH,=CH-CH2–CH3 180°C H,SO, Alcohol CH3-C=C-CH3 180°C CH3 CH3

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Q: What is the molar solubility of PbBr2 in a 0.500 M Pb(NO3)2 solution?

A: Ksp of PbBr2 = 6.60 x 10-6 Pb(NO3)2 ----> Pb+2       +          2NO3- PbBr2 ----> Pb+2 + 2Br-…

Q: A 6.91 mol sample of ethylene is burned in a bomb calorimeter that has heat capacity of 348.0…

A: Internal energy is the sum of all forms of energy specially kinetic energy and potential…

Q: 13) Determine the pOH of a 0.188 M NH3 solution at 25°C. The Kb of NH3 is 1.76 x 10-5. A) 5.480 B)…

A: In multiple questions we solve only first question according to the Bartleby guidelines. Write…

Q: Be sure to answer all parts. Using the data in the table, calculate the standard entropy changes for…

A: Given-> S(s) + O2(g) ---> SO2(g) MgCO3(s) --->MgO(s) + CO2(g) 2C2H6(g) + 7O2(g)…

Q: . h. CH3 ОН `OH CH3

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Q: how many milliliters of an aqueous solution of 0.124 M barium hydroxide is needed to obtain 12.7…

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Q: CIO4 + Hg-CIO3¯ + HgO In the above reaction, the oxidation state of chlorine changes from e to 8.…

A: The combining capacity of an element when it bonded with other elements is known as oxidation state…

Q: What is the pH of an aqueous solution of 0.005 M C6H5O- at 298 K of the Ka for phenol at the given T…

A: Given: Concentration of C6H5O- = 0.005 M And Ka of C6H5OH = 1.0 × 10-10

Q: H* Amine + Carbonyl group H20 NH2 II IV O II

A: Amine and carbony compound in presence of H+/H2O give the enamine as shown in question .Enamine can…

Q: How many moles of water are formed when 250 mL of 2 M HNO3 completely reacts with NaOH? HNO3(aq) +…

A: The balanced reaction given is, => Given: Concentration of HNO3 = 2 M Volume of HNO3 solution =…

Q: Identify A, B, C, and D CHy-CH-C-CI so, AICI3 H,SO, B Pd/H2 COOH Br

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Q: 2) Solid ammonium sulfide is slowly added to 175 mL of a 0.326 M iron(III) sulfate solution until t…

A: Given : We have to calculate the mass of Fe3+ remaining in the solution.

Q: Experiment: You took 0.51 g of an unknown weak organic acid and dissolved it in 50. ml of water.…

A: Given: Mass of acid = 0.51 g Volume of solution = 50 mL = 0.050 L…

Q: Chemistry When acetone is used as a mobile phase, a compound is eliminated too quickly from an…

A: The Elimination  of compounds Depends upon the solubility of compounds in polar solvents .

Q: The pH of a saturated soloution of magnesium hydroxide, Mg(OH)2, (milk of magnesia) was found to be…

A: We have to predict the Ksp of salt.

Q: Write the half-reactions and balance the redox equations 1. Cr(s) + Ag+ → Cr+3 + Ag(s) 2. NO3-+…

A: First we would write oxidation half reaction and reduction half recation .  Oxidation is Gain of…

Q: A chem V 1gineer is studying the two reactions shown in the table below. In each case, he fills a…

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Q: in a benzoin cndensation reaction why is it necessary to check the pH

A: Benzoin condensation is a coupling reaction involving two aromatic aldehydes in presence of some…

Q: mass m = 0.056 kg of benzene vapor at its boiling point of 80.1 °C is to be condensed by mixing the…

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Q: In the reaction 2H2O2(aq) +> 2H2O(l) + O2(g), the initial concentration of H2O2 is 0.745 M and,…

A: Average rate of reaction is the change in concentration of reactant or product over given time…

Q: What is the pH (to two decimal places) of a 2.0 M HF aqueous solution?…

A: Given-> Molarity = 2.0 M Ka = 6.76 × 10-4

Q: Describe in detail the N-F bond in terms of the relevant electronegativities and polarities

A: Relevant electronegativities and polarities of N-F bond

Q: When 1.16E-1 g of Zn(s) combines with 5.21E1 mL of HCl(aq) in a coffee cup calorimeter, all of the…

A: Here we are required to find the enthalpy change of the displacement reaction between zinc and HCl

Q: Write the balanced K, and K, reactions for HSo, in K.:

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Q: What is the pH (to two decimal places) of a 2.0 M HF aqueous solution?…

A: Given: The molarity of HF aqueous solution is 2.0 M The Ka (acid dissociation constant) value is…

Q: 3) CIO H,0, → _cI1 4) CIo _Cro a C+3 5) Br2 → _Br _Bro 6) CIO1

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Q: 10 grams of methane and 10 grams of ethane are burned completely. Which will produce more carbon…

A: In this question, we have to calculate which will produce more CO2 on combustion.

Q: structure

A: 70% of our earth being ocean water and 65% of our bodies being water, it is hard to not be aware of…

Q: The solubility  of magnesium oxalate, MgC2O4, in water is (7.70x10^0)x10-3 mol/L. What is the Ksp…

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Q: Which of the following explains why distillation curve is not linear? i. due to inverse relationship…

A: A question based on analytical separations that is to be accomplished.

Q: What is the pH of a 0.2 M HI aqueous solution? HI(aq)+H2O(l)⇌H3O+(aq)+I−(aq)  Ka=3.2×10^9

A: The dissociation reaction of HI is given as, => HI (aq) + H2O (l) ⇌ H3O+ (aq) + I- (aq)…

Q: (Q13) The poison strychnine is a weak base with Kp = 1.8 x 106. What will be the equilibrium pH of a…

A: Given-> Kb = 1.8 × 10-6 Molarity = 0.710 M

Q: A certain oil used in industrial transformers has a density of 1.280 g/mL and a specific heat of…

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Q: What is the pH of a 3.1 M potassium hydroxide, KOH, solution at 25oC  , knowing that Kw = 1.0 x…

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Q: 6 CH3(CH2)9CHCH2 7 CH3(CH2)9CCH 1 CH3 H3C-C-0-CH3 8 Straight chain C6H10 CH3 CH3CCH(CH2)16CH3 10…

A: Given compounds are :  Identify Alkene, alkyne, alcohol or ether = ?

Q: ive the ture of amimo acid eysteme and Jabel the three majoLor parted of the amino acid.

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Q: Write the electron configuration for an aluminum cation with a charge of +2.

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Q: The half-life of the reaction does not depend on the initial concentration of the reactant if the…

A: half-life of the reaction does not depend on the initial concentration of the reactant

Q: OCH,CH2CH3

A: Given compounds are :  (a).  (b).  Write the IUPAC name of the following compounds. Also, don't…

Q: What is the pH of a 0.2 M HBr aqueous solution? HBr(aq)+H2O(l)⇌H3O+(aq)+Br−(aq)   Ka=1×10^9

A: Answer: HBr is a weak acid whose dissociation equation is shown below: HBr(aq)+H2O↔H3O+(aq)+Br-(aq)…

Q: ) Determine the oxidation state of the metal ion in [Fe(CN)6]^4− B) Determine the oxidation state…

A: Oxidation state of the metal ion in [Fe(CN)6]4- Oxidation state of the metal ion in [Co(ox)3]4-

Q: Consider the reaction  2 H2(g) + O2(g) 2 H2O(g).  Suppose that initially [H2] = 1.0 M and [O2] =…

A: First to draw ICE table then to find equilibrium concentration of all.  Then using equilibrium…

Q: M9SO4 Mass of salt, g 15.0 Molar mass of salt, g/ 120.366 mol Moles of salt, mol 1.25x10^-1 Volume…

A: The data given is,

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…

A: Answer: This question is basically based on the understanding of system and surrounding where…

Q: coffee cup is found to have a volume of  263 mL. Using unit analysis, show what the volume of this…

A: By unit analysis we can conclude that, 1 L = 1000 ml         OR 1000 ml = 1L

Q: Write the half-reactions and balance the redox equations 1. Cr(s) + Ag+ → Cr+3 + Ag(s) 2. NO3 +…

A: GIVEN:-

Q: Balance the following equations. (Use the smallest whole numbers possible. Enter 1 where appropriate…

A: Balanced chemical equation are: