The following voltaic cell has a cell potential of 1.24 V at 25 °C, and a standard cell potential of 1.20 V. What is the concentration of cadmium ion? Cd (s) | Cd2+ (aq) (? M) || Ag* (1.34 x 10-2 M) | Ag (s) O 0.15 M 5.9 x 10-4 M O 0.30 M 4.0 × ) × 10-3 M

Q: Q1: - Explain how you can carbon-date the age of a sample, and why is carbon dating unable to…

A: The carbon dating method can be used to determine the age of a sample. The age of carbon-based…

Q: Predict the major organic product of the following reaction. MgBr 2. HCI, H,0 OH OH OH A C A D

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Q: A solution is prepared by mixing 325 mL of 0.300 M NH3 and 325 mL of 0.300 M HCL. Assuming at the…

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Q: What is the value of K for this aqueous reaction at 298 K? A+BC+D AG = 19.38 kl/mol K TOOLS

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Q: What is the product (s) of the following Reaction? H2 Rh (PPH3),CI r mmr m B A O D&E O C&E O A&B O…

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Q: 8) Calculate the %(w/w) of solute in the following solutions. Hint find solution mass. a)11.5g of…

A: Formula used --- %(w/w)=mass of solute×100%/mass of solution

Q: 25) Which of the following compounds will undergo a decarboxylation reaction when heated? * OH HO…

A: ->Decarboxylation is a chemical reaction that removes a carboxyl group and releases carbon…

Q: Grams of solute /100 g H,0 Suppose 100 g of NaNO, 60°C. Using the solubility curves below, which…

A: For this we need to understand levels of saturation from solubility curves - Unsaturated solution-…

Q: A mixture of 8.05 moles of A, 10.36 moles of B, and 27.16 moles of C is placed in a one-liter…

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2+ Sn…

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Q: What is the major product of the following reaction?

A: Benzene chloride is a poor substrate for nucleophilic substitution reactions. If a nitro group is…

Q: What is the Qsp of a solution mixture Al(OH)3 formed from 10 mL 1.00M C6H5NH2 and 15 mL 0.10M…

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Q: Which of the following will not provide an ether as a product? a. reduction of an alcohol b.…

A: (a) when an alcohol treated with reducing agent like Lithium aluminium hydride, then there is no…

Q: H;PO4 HO Нeat

A: In E1 elimination reaction carbocation intermediate is formed... We know that 3° carbocation is more…

Q: Identify the type of reaction for the following:1. formation of (S)-2-butanol from (S)-2-bromobutane…

A: These are Categorised into Substitution  and Elimination  Reactions .

Q: What is the absolute configuration of the carbon in the given molecule below?

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Q: 15) How many milliliters of 0,225M HaPO, WOuld be needed to react exactly with 20.0mL of 0.135M…

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Q: For the reactionA → B + C, the following plot gives a straight line, with the indicated slope and y…

A: The answers are given below

Q: 1. What are the differences between natural and synthetic dyes? 2. Why is it important to choose a…

A: A dye is a colored substance that chemically bonds to the substrate to which it is being applied.…

Q: 3. What are the products of the following reaction? H;O 4. Write in the product of this reaction:…

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Q: 81) IL [0] CH3CH > A) OH CH3CHCH3 82) B) OCH3 Ni CH3CCH3 + H2 CH3 CH2CCH3 OH 83) Ni CH3CH H2 → C)…

A: Aldehydes undergoes oxidation to produce carboxylic acids.    RCHO  + [O] ------>   RCOOH…

Q: The freezing point of a 0.21m aqueous solution of H2SO4 is -0.796oC. i = 2.04 b. Is the solution…

A: Given, Molality (m) = 0.21 m □Tf = 0.796 °c Kf = 1.86 °c/m □Tf = i×Kf ×m i = 0.796/0.21×1.86 =2.01

Q: Identify the type of reaction for the following: formation of (S)-2-butanol from (S)­-2-bromobutane…

A: Given is the reaction of bromo alkane which form alcohol with same stereochemistry. First SN2…

Q: A chemist titrates 210.0 mL of a 0.4409M hypochlorous acid (HC10) solution with 0.7835M NaOH…

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Q: Nombre Ciclohexanol Ácido Fosfórico Ciclohexeno Agua Forma Molecular C6H120 H3PO4 C6H10 H20 Р.М.…

A: Density = Mass / Volume So, Mass = Density * Volume Also, No of moles = Mass / Molar mass

Q: Calculate the standard reaction free energy delta G for the following redox reaction. Round to 3…

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Q: Calculate the standard reaction free energy of the following chemical reaction: N2(g)+O2(g)——>…

A: Given-> N2(g) + O2(g) ----> 2NO(g) ∆G°f(O2) = 0 ∆G°f(N2) = 0 ∆G°f(NO(g)) = 87.6 KJ/mole

Q: 1. What is the difference between dye and pigment? 2. Why is it vital for a chromophore to be a part…

A: 2. Chromophore is that part of the dye which is responsible for its colour. This colour is made…

Q: Calculate the frequency in Hertz, the wavenumber (in cm1), the energy in Joules, and the energy in…

A: Given that -  The vibrational absorption band = 3.517 um = 3.517×10-6 m  Then , wavelength is =…

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: Concept:  From the thermodynamic  ∆G = ∆H -T∆S  A reaction will be spontaneous only when  ∆G < 0…

Q: how can (s)-2-methylpiperidine-4-one be prepared from small 2 carbon or benzene molecules . please…

A: Piperdine is a heterocyclic amine containing five methylene bridges and one amine bridge.

Q: (CH),CuLi CH3 b) HOCH,CH,OH CH3 c) H,NNHC,H, HC. CH3

A:

Q: Calculate the Constant Weight (in grams) of the Empty Crucibles. Show your solution. Crucible No.…

A: In gravimetric calculations, constant weight the minimum attained weight after multiple drying up of…

Q: 6) Calculate the moles of solute in these solution volumes. a) How many moles of solute are…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: 2)Use the terms soluble, insoluble, miscible and immiscible to classify the following mixtures. a)…

A: In this question we have to define solubility of compounds.

Q: Interconverting amount of radiðãctive děcay and half life Tin-129 is radioactive and has a half life…

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Q: The following titration curve is expected from which acid-base pair? Buffer Region Equivalence Point…

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Q: 2C1 (aq)+2HNO, (aq)+ 2H" (aq) Cl, (g) + 2NO (g) +2H,0 (1) Data Br2(1)+2e-2Br (aq) Ca2+(aq)+2e+Ca(s)…

A: Given-> 2Cl-(aq)  + 2HNO2 (aq) + 2H+(aq) ---> Cl2(g) + 2NO(g) + 2H2O(l)

Q: A certain metal, M, forms two oxides, M2O and MO. If the percent by mass of M in M2O is 73.4%, what…

A: The answer is given below

Q: Choose which of the following has the leastSo.   metallic Pt methane molten brass (alloy of Cu and…

A: entropy is the randomness in the arrangement of the particles. in solids constituent particles are…

Q: Which of the following will not provide an ether as a product? a. reduction of an alcohol b.…

A:

Q: The egg phospholipids act as emulsifying agent in the formulation. Depending on the pH, they may be…

A: The DLVO theory is named after Derjaguin, Landau, Verwey, and Overbeek. DLVO theory is a theory of…

Q: HX F (sour) H + X1 (Kа 3 7.5 х 105) (sweet) At what pH would this system start to taste sweet…

A: Answer : handerson haslbatch equation pH =pKa + log [X-]/[HX] pKa = -log (Ka) = -log (7.5*10^(-5))…

Q: 3. Complete the table below for the reaction: 2A + 3B 2AB No. of Possible Rate Law Expressions…

A: Generalized rate law expression is  Rate = K [ reactant]n Where K = rate constant  n = order of the…

Q: how would you test for the presence of the following ions in aqueous solution of an unknown salt?…

A: (a) Iodide ion, I- -  Iodide ion can be determined by silver nitrate test in which add some amount…

Q: hat are the reaction condtions for the transformation shown? Ph (HOB. Ph Ph Pd(OAc)2 PPH3 Et3N DMF…

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Q: Q2: - Two samples of the same radioactive nuclide are prepared, each having the same size. Sample A…

A: Answer: Half life of a radioactive sample is the time in which half of its activity becomes half of…

Q: Which of the following alcohol is most readily oxidized? Choose atleast one and Explain why.…

A: Primary Alcohol and secondary alcohol are easily oxidised

Q: When dry ice (solid CO 2) sublimates, its entropy (A) increases (B) decreases (C) does not change…

A: sublimation is an endothermic process , means is heat used up in sublimation process from the…

Q: 2. Write the synthetic procedure for the target compound with your own idea. (At least more than 5…

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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.