What is the temperature in K of 0.305 mole of neon in a 2.00 L vessel at 4.32 bar? R = 0.08314 L･bar/mol･K.

Q: In the reaction, H₂PO4+HASO4²- involved in the equilibrium? Select one: O a. H₂PO4, HPO4²- O b.…

A: According to Bronsted-Lowry acid base theory, an acid is proton donor and base is a proton acceptor.

Q: how to determine the composition and pH of an ideal buffer solution using lactic acid

A: To determine the composition and pH of an ideal buffer solution using lactic acid, you need to…

Q: Macmillan Learni X CI CH3O-K* DMSO Select Draw Templates More

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Q: Complete the following table, which lists information about the measured acid dissociation constants…

A: pKa is the negative logarithm of the acid dissociation constant (Ka). pKa = -logKa pKa relationship…

Q: Fill in the left side of this equilibrium constant equation for the reaction of azetidine (C₂H6NH),…

A: Answer: In the question we have to find out the chemical reaction that takes place when weak base…

Q: Calculate the standard entropy change for the reaction at 25 °C. Standard molar entropy values can…

A: Reaction : MgCI2(s) + H2O(l) →MgO(s) + 2HCI (g)

Q: In alpha helix, the hydrogen bonding is between the Select one: O a. Carbonyl oxygen of second…

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Q: (From benzene)

A: The key steps involved to synthesize the compound are,  1. Fridlecraft acylation 2. Wittig reaction

Q: An excited hydrogen atom with an electron in the n = 5 state emits light having a frequency of 2.34…

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Q: You are working in a chemistry laboratory and want to determine the mechanism for the following…

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Q: Which one of the following 0.1M solutions would have a pH of 7.0.     Group of answer choices…

A: Answer: Salt of strong acid and strong base doesn't get hydrolyze in water, therefore gives us a…

Q: calculate delta H rxn for each of the following: (a) SiO2 (s) + 4HF (g) ----> SiF4 (g) + 2H2O (l)…

A: A) SiO2 (s) + 4HF (g) ----> SiF4 (g) + 2H2O (l)  we will find first ΔHf of reactant and product .…

Q: Consider the following reaction at equilibrium.                           2 NH3(g)  ---> N2(g) + 3…

A: Answer:- This question is answered by using the simple concept of Le Chatelier principle which…

Q: What is the product of each of the following reactions? ▾ Part A ОН ОН 2. HCI

A: We have been provided with reactants if a chemical reaction and we have to find out it's product.…

Q: Consider the following elementary steps that make up the mechanism of a certain reaction:…

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Q: Calculate the pH change that results when 14 mL of 2.0 M HCI is added to 550. mL of each of the…

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Q: O Macmilla une fect arol organic pr 1. KMnO4, HO-, heat 2. H3O+ the following action, une Select…

A: Potassium permanganate is a strong oxidizing agent

Q: According to the following reaction, how many moles of potassium sulfate will be formed upon the…

A: Determine the number of moles of product produced upon complete reaction of given mass of reactant.

Q: Complete the mechanism for the reaction between acetone in acid and bromine by adding the missing…

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Q: are acetals and ketals stable to acid or base? Why?

A: Acetals are geminal diether of aldehyde. Ketals are geminal diether of ketone.

Q: Using IUPAC rules as described in class, supply the name or formula of the compound, as needed.…

A: Give names or structures of the following compounds: Periodic acid  HBr(g)  Sr(HSO4) 2 Zinc…

Q: You are working in a chemistry laboratory and want to determine the mechanism for the following…

A: In organic chemistry, a chemical reaction in which an electron-rich species attacks the…

Q: OEt 4 3 0: تھ وسلم پہلی وسلم 5 2 OEt

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Q: What percentage of 146C614C (t1/2�1/2 = 5715 years) remains in a sample estimated to be 16230 years…

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Q: Explain the purpose of the (1) Dowex-50X2-100 ion exchange resin and (2) K2CO3 in the Fischer…

A: In the Fischer esterification experiment, both Dowex-50X2-100 ion exchange resin and K2CO3 serve…

Q: tBu. CH2CH3 I CH2CH3 H2

A: In the above reaction an alkene reacts with H2 , we know that this is a reduction reaction in which…

Q: For which one of the following equations is Kc equal to Kp?   A)  H2(g) + Cl2(g) --->  2 HCl (g)…

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Q: According to the following reaction, how many grams of nitrogen monoxide will be formed upon the…

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Q: How many lone electrons does each of the following ions have? (numbers only in answer) a. Os+3-fill…

A: number of lone electrons calculation.

Q: Consider the cell Zn(s)|ZnCl2(0.005 mol kg-1)|Hg2Cl2(s)|Hg(l), for which the cell reaction is…

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Q: Calculate the pH of a .011M NaOH solution.   Group of answer choices 1.96 12.0 4.51 9.49

A: Answer: pH tells us about the power of hydrogen ion concentration in the solution. Its value is…

Q: The value of Kc for the following reaction is .070. What is the equilibrium concentration of C4H10…

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Q: A galvanic cell using Mg/ Mg2+ and Cu / Cu²+ half-cells operates under standard-state conditions at…

A: By Faraday's law of electrolysis, we determine the amount of metal deposited on electrode during an…

Q: Draw the skeletal (line-bond) structure of 4,4-dimethylhex-2-ene.

A: Line bond structure, also known as line-angle formula, is a way of representing the molecular…

Q: Which of the following will speed up a reaction? Select all that apply. a) increasing the…

A: EXPLANATION: Addition of solid substance:The rate of reaction of a solid substance is related to…

Q: While pipetting the KHP solution, you accidentally pipet a solid crystal of KHP from the bottom of…

A: Solution pipetted = KHP

Q: Complete the balanced molecular reaction for the following weak acid with a strong base. Be sure to…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: What is the expected product for the following reaction sequence? il НО. OH NC ΝΗ H₂N. OH 1) xs…

A: In first step of reaction sequence when amine reacts with anhydride it will produce an amide as a…

Q: The AG of vaporization for 2- methylbutane at 298 K and 1.00 atm is 0.04496 kJ/mol. Calculate the…

A: ∆G° for vaporization of 2-methylbutane  = 0.04496 kJ/mol = 44.96 J/mol  Temperature (T) = 298 K

Q: Draw three repeating polymers of 4-hydroxybutanoicacid

A: A polymer is formed when a number of smaller units bond together and repeats throughout the chain.…

Q: What are responsible for the high electrical conductivity of metals? delocalized positive ions…

A: Higher the electronegativity higher the polarity of bonds. electronegativity of given elements is…

Q: Calculate the pH of a buffer solution prepared by dissolving .37 moles of formic acid (HCO2H) and…

A: Answer: Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: A reaction in which oxidation and reduction takes place simultaneously is known as redox reaction.

Q: Calculate the degree of unsaturation (DU) for the molecule shown below. Но НО ОН Н .N.

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Q: Br Br Z. Note the order of addition and identify what X, Y, and Z have to be in order to make this…

A: Organic reagents are chemical species that undergo functional group transformation.

Q: In acidic aqueous solution, the purple complex ion Co(NH3)5Br2+Co(NH3)5Br2+ undergoes a slow…

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Q: The base protonation constant K₁ of ammonia (NH₂) is 1.8 × 10¯5. Calculate the pH of a 1.0 M…

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Q: Using any data you can find in the ALEKS Data resource, calculate the equilibrium constant Kat 25.0…

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Q: H₂N NH₂ ОН

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Q: which of the following will form a precipitate with KOH 1. barium chloride 2. Copper (II)…

A: 1. barium chloride  ---------> Ba(OH)2 2. Copper (II) carbonate  ------>Cu(OH)2 3. Iron (III)…