What is An for the following equation in relating Kc to Kp? 2 SO2(g) + O2(g) = 2 SO3(g) O3 O-1 O-2 02

Q: Fill up the empty boxes with the correct chemical structures.

A: Interpretation- We have to fill the empty boxes with the correct chemical structures -      Introduc...

Q: An iron ore was analyzed by dissolving a 2.9912-g sample in concentrated HCl. The resulting solution...

A: The mass of the pure Fe2O3 is given as 159.69 g/mol The atomic mass of Iron is 55.847 g/mol The perc...

Q: Part B If the volume of the original sample in Part A(P = 412 torr , V1 = 10.0 L ) changes to 64.0 L...

A: Given, Initially Pressure (P1) = 412 torr  Volume (V1) = 10.0 L Later Pressure (P2) = ? Volume (V2) ...

Q: Write the formula of the conjugate acid of the Brønsted-Lowry base. HBO3²- H2BO3-

A: In this question, we have to write the formula of conjugate acid of the Bronsted-Lowry base HBO32- :

Q: A 50.0 milliliter sample of 3.00×10–3 molar FeSO4 solution is added to 50.0 milliliters of 4.00×10-6...

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Q: m wavelength c

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Q: A solution is prepared by dissolving 20.2 mL of methanol CH4O in 100 mL of water at 25 °C. The final...

A: We are given:   Volume of methanol, VCH3OH= 20.2 mL Volume of water, VH2O= 100.0 mL Volume of methan...

Q: moles of ga

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Q: Calculate the number of moles of He atoms present in 5.55 g of He.

A: Given that, mass of He= 5.55 g molar mass of He= 4 g mol-1 then,

Q: Give a structure to match the name of each of the following compounds. - butanone -acetaldehyde

A: Ketones are functional groups whose name end with -one suffix and aldehydes are also functional grou...

Q: Why is hexane more volatile than water? Explain by mentioning the differences in their structure and...

A: Substances with strong intermolecular forces have lower vapor pressures and are less volatile, while...

Q: 16 CH3CI(g) + 8 Cl2(g) → 16 CH2CI2(g) + 8 H2(g) K - CH,Cl,] [H] [CH2 CI] [Cl,] CH,Cl]" [H," K = 16 (...

A: Choose the corect option for Kc expression ---

Q: Can you help me find the theoretical yield and percent yield?

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Q: Isobutyric acid has a 5 in H2O solvent 1/3 of its solubility is diethyl ether. Imagine 4.0 g of 1BA ...

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Q: A wittig reaction experiment: Week 1 -》 preparation of phosphonium salt  Materials : triphenylphos...

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Q: What molar ratio of salt to acid would be required to prepare a buffer solution with a pH of 5.9? Th...

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the ...

Q: Could Pb2+ be separated from Ba2+ by precipitation of the insoluble fluorides from a solution that, ...

A: Given :  [Pb2+] = [Ba2+] = [F ̶ ] = 0.0100 M  Ksp of PbF2 = 8.0 x 10-8 Ksp of BaF2 = 1.7 x 10-6   

Q: Please explain the effect of strong acid and base on the pH of the solutions.

A: pH of solution is defined as negative logarithm of hydrogen ions. 

Q: 2. What would happen to the (i) equilibrium constant, K, of the following reactions and the (ii) dir...

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on ...

Q: A 25.0 mL volume of HCl solution of unknown concentration is titrated with a 0.172 M NAOH solution. ...

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Q: n (molecular equation)

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Q: What piece of equipment should you use in order to obtain the mass of the weighing form? A Top-loadi...

A: A triple beam balance is used to measure mass of the weighing form with precisely. If you want to fi...

Q: Equal volumes of two different weak acids are titrated with 14 0.30 M NAOH, resulting in the followi...

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Q: Calculate how much solid NaH2PO4•H2O and NazHPO4 are required to prepare 50.00 mL of a 0.100 M buffe...

A: Buffer solution: A buffer solution  is an aqueous solution consisting of a mixture of a weak acid an...

Q: In a 0.55 mM aqueous solution of butanoic acid (C,H,CO,H), what is the percentage of butanoic acid t...

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Q: excess reactant

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Q: Identify whether the statement is true or false. All exothermic phase changes have a negative value ...

A: Entropy is the measure of randomness or disorderness.

Q: Which of the following transformations represents malonic ester synthesis ? I CH2(CO,Et)2 R. COOH II...

A: Given:-

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A:  Carnot cycle : It is a theoretical cycle operating between two reservoir (hot reservoir at T1 and c...

Q: Precipitation of Šilver lon HCI(aq) Test/reagent used: Chemical(s) responsible for precipitation: Ch...

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Q: HCI. Calculate the pH of the solution after the addition of 6.95 mL of 0.277 M HCI. pH = Calculate t...

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Q: A 25.0 mL solution of acetic acid which is initially 1.0 mM CH3COO and 4.0 mM CH3COOH is titrated wi...

A: When NaOH ( a strong base ) is added , it will react with acidic part CH3COOH and take up its Proton...

Q: alculate ΔSsys for the heating of 2.00 moles of nitrogen from 25ºC to 200ºC.

A: Entropy of system is given by the equation: ∆S = ∫ nCPTdT Initial temperature =  250C = 2980K  Final...

Q: Determine the branch points and reducing ends of amylopectin.         A 0.5g sample of amylopectin ...

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Q: What mass of AgI (234.8 g/mol) can be produced from a 0.8093 g sample that is 47.6% MgI2 (278.11 g/m...

A: 0.8093 g of sample has 47.6 % MgI2 . Here, we have to calculate the mass of AgI that can be produced...

Q: A liniment contains 15 % (v/v) of methyl salicylate. How many mL of the liniment can be made from 1 ...

A: The concentration of methyl salicylate in liniment is = 15 %(v/v) The volume of liniment can be made...

Q: net ionic equation

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Q: rate is

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Q: e coordination number for

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Q: Which of the following represents malonic ester ?

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Q: . 1 SO3(g) + 1 H2O(g)⇌ 1 H2SO4(g)  Kp = 0.423     ΔH = +130 kJ a) Write the Kp expression (above is ...

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Q: Consider the structure of Vitamin C to answer the following questions. OH HO но OH Vitamin C 31. Com...

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Q: For the reaction CaO(s) + CO2(g) CACO (s) %3D 4.1 X 103 ΔΗΟ -42,500 – 0.66 T + 2.155 X 10-3 T² + T F...

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Q: A 500.0 mL sample of water is placed in a large container with pure N2 (g) at a pressure of 782 mmHg...

A: Answer:-  Given :- volume of water is 500.0 mL                pressure of N2 gas is 782 mmHg        ...

Q: Emission lines from the PASCHEN SERIES would appear in the __________________ region of the electrom...

A: In this question, Emission lines from the Paschen series would appear in the __________________ regi...

Q: For problems (1-7) use the equation: 3 NaHCO, + H,PO, ----> 3 CO, + 3 H2O +NaPO4 1. Number of moles ...

A: 4.

Q: Be sure to answer all parts. The reaction of peroxydisulfate ion (S203-) with iodide ion (I ) is S,0...

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Q: Be sure to answer all parts. For a certain reaction, the frequency factor A is 7.0 x 10° s and the a...

A: To solve this question, use the formula for rate constant which contains k, A, Ea and T terms in it.

Q: show the stereochemistry

A: show the stereochemistry.,

Q: forensic chemist is given an unknown substance for analysis. It is suspected that the unknown substa...

A: Given :   Mass of unknown substance = 0.5 g  Mass of benzene = 8.0 g  Freezing point of solution (Tf...