Consider the reaction. 2 A(g) B(g) Kp = 6.26 x 10-s at 500 K If a sample of A(g) at 2.90 atm is heated to 500 K, what is the pressure of B(g) at equilibrium? atm %3D

Q: (3) Barium chloride has a hydrated form, BaCl2 XH2O. A 7.25 g sample of the hydrate lost 1.07 g of…

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Q: A titration of 44.0 mL of a sulfuric acid (H₂SO₄) solution of unknown concentration with a…

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Q: 1. A gas balloon has a volume of 106.0 liters when the temperature is 45.0 °C and the pressure is…

A: 1) Initially, Pressure (P1) = 740.0 mmHg Volume (V1) = 106.0 L Temperature (T1) = 45.0°C = (45.0 +…

Q: If 100.0 mL of 0.339 M Na,SO4 are added to 100.0 mL of 0.991 M Pb(NO3)2 according the equation…

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Q: H. H. H2 H2 CH3CH2CH2C=CCH2CH2CH3 C3C %3D Octane Pd/C catalyst Lindlar catalyst CH3CH2CH2 CH2CH2CH3…

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Q: Consider the reversible reaction A(g) B(g) Which K values would indicate that there is more B than A…

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Q: 3)ACHBn

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Q: constitution isomers

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Q: When 1-butene reacts with HBr the reaction mechanism proceeds through a? secondary carbocation…

A: Reaction of 1-butene with HBr is an addition reaction. The HBr add to double bond as per…

Q: What is the expected product A for the following intramolecular aldol reaction? CH3 O NaOH A H3C H.…

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Q: HI S LO R Determine the formal charge on each atom in the structure. Answer Bank +2 -4 C): -2 -3 +1…

A: calculation of formal charge for each atom in the given structure

Q: Identify the best product for the following reaction. * CH CH AICI, A) CH CH:CH: B) CH.CH:CH:OH C)…

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Q: • What will be the bond order for Lizmolecule? What temperature Liz will form?

A: In chemistry, bond order, as introduced by Linus Pauling, is defined as the difference between the…

Q: What is the main purpose of beta oxidation? O to produce CO2 from fat O To break down fats O To…

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Q: Which of the following is not typical of organic compounds?   Question 1 options:   poor…

A: Given that, We have to identify which one is not the property of organic compounds?

Q: Draw two enol forms of the following diketone

A: Enol is the structure that contains alkene with hydroxyl group attached to one end of the Doble bond…

Q: %24 4. What kind of reaction is this? Ba(CIO3)2→BAC12+302 O Combustion O Synthesis O Sirgle…

A: Decomposition reaction can be defined as the chemical species breakdown into smaller chemical…

Q: Which compound has the highest boiling point?     Question 11 options:   octane (C8H18)…

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Q: The use of phosphates in commercial detergents is decreasing because ----. phosphates accelerate the…

A: Initially detergents were made using phosphate Compounds . But with the time it has been realised…

Q: as) omar boiling point of 68.7C. The enthalpy of vaporization for hexane is 3156 k/mol.

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Q: Which process occurs in the cytosol? O The citric acid cycle O Glycolysis O The conversion of…

A: Cytosol is a part or component of cytoplasm.

Q: Calculate the first order rate constant (in s ) for a reaction with an activation -1 energy of 14…

A: Rate constant can be calculated using Arrhenius equation  k = A e-Ea/RT

Q: Identify the overall reaction for the following mechanism. Step 1: NO + NO ⇌ N2O2 Step 2: N2O2 +…

A: Identify the overall reaction for the following mechanism.

Q: QUESTION 2 Calculate the osmotic pressure of a solution prepared by dissolving 0.0442 g C9H8O4 (MW…

A: Given, Osmotic pressure (π) = ? mass of C9H8O4 = 0.0442 g molar mass of C9H8O4 = 180 g/mol Volume of…

Q: ОН OH OsO4, NMO 1) Hg(OAc)2, THF, H2O, 2) NaBH4 cold KMNO4, NaOH 1) МСРВА, 2) Нзо

A: OsO4 ,NMO gives syn addition  reaction with alkene

Q: H2O, H2SO4 H9SO4 R CH3 A methyl ketone R-C C-H A terminal alkyne 1. ВНз, ТHF H. 2. Н2О2 H H An…

A: Diborane is added to an alkyne in a such a way that the boron part will be on less hindered side of…

Q: A solution of CaCl, in water forms a mixture that is 36.0% calcium chloride by mass. If the total…

A: Mass of solution is equal to sum of mass of solute and solvent

Q: Which steps below require an ATP to run? O Phosphorylation Isomerization O Second Phospnorylation…

A: ATP is required in phosphorylation steps . ATP ----> adinosine triphosphate . It gives phosphorus…

Q: What is the pH of 1.00 L of a buffer that is  0.110 M nitrous acid (HNO2) and  0.180 M NaNO2? (pKa…

A: pH of buffer solution is calculated by using Henderson Hassel balch equation

Q: Which atom is the main #3 component "Oxygen" (Carbabo) of organic molecules? "Cyclohexene is a…

A: #3: Oxygen is the main component of oxides and peroxides which are generally inorganic molecules.

Q: What is the relationship of Ecell and Eocell if all of the concentrations are set to 1.0 M (and if…

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Q: cid dissociation constants of three unknown weak acids.

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Q: mixture of two gases with a total pressure of 8.02 atm contains 0.30 atm of gas A. What is partial…

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Q: M %24 Identify each energy exchange as primarily heat or work, and determine whether the sign of the…

A: Work done on the system is denoted by positive sign while workdone by the system is denoted by…

Q: (14) Which of the following species acts as weak base to neutralize acidity in solution? HCO (A) (B)…

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Q: 28. What is the starting material in the reaction below? 1. Mg, El,0 CO,H 2. CO2 3. H,0 A)…

A: (28)  When an alkyl halide or aryl halide is treated with magnesium metal in presence of dry ether,…

Q: The slow step for the formation of HI from its elements is given by this rate law expression: rate…

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Q: n a hvpothetical set of microstates, where there are two pose congrations anda total of to how many…

A: Given:In a hypothetical set of microstates, Number of possible configurations = 2 Number of…

Q: cyanide ion-selective electrode obeys the equation The potential was -0.230 V when the electrode was…

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Q: Which of the following describes the role of an enzyme in a biochemical reaction? Enzyme does not…

A: In a biochemical reaction  enzyme plays the same role as catalyst does in chemical reactions.  As…

Q: For the reaction 4 PH, (g) = 6 H, (g) + P,(g) the equilibrium concentrations were found to be [PH,]…

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Q: A 65.78 g piece of iron heated at 100.43 °C is placed in a coffee cup calorimeter contains 151.82 g…

A: heat lost by iron = ?

Q: Provide the three-letter abbreviation for the unknown tripeptide using the following Edman…

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Q: Write the chemical formula of the following complex ions. formula name tetrachloroferrate(III) 圖 ?…

A: The chemical formula of the above compounds are given below

Q: Complete the following and state the type of radiation particle emitted. Show all wor 234Th > He +…

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Q: It a sample of benzoic acid (m.p. 121-122 degree C) was contaminated with a small amount of phenol…

A: All the necessary explanation has been given in the following step.

Q: energy for the reverse reaction?

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Q: H*, OH-, and pOH of a solution with a pH of 1.79 at 25 °C. Enter numeric value [H*] = M [OH-] = M…

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Q: Phosphoric acid, H, PO,(aq), is a triprotic acid, meaning that pKal pKa2 pKa3 one molecule of the…

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Q: Directions: Match the items in Column A with what complements it in Column B. Write your answer on a…

A: Given  Column A and Column B Which are matches with suitable complement.