Balance the indicated A. Cr2O72- + Cd B. As2O3 + CIO3 C. F2 + NH3 F + NO₂™ oxidation-reduction equ Cr2O3 + Cd²+ → H3AsO4 + Cl2

Q: in 2pbs + 302 = 2pbo + 2so2, how many electrons lost by sulphur atom?

A: No of electron lost is determined by change in oxidation state of sulphur atom.

Q: 12.Label the functional groups and identify the correct compound based on the IR spectrum. NH₂ b) OH…

A: To identify the correct compound from the given IR spectrum. The given compound can be characterized…

Q: Select all the elements whose elemental forms would exist as networks: Hydrogen Helium Lithium…

A: Here the word network is used for the covalent network.  Covalent network :- It is a type of…

Q: A pure sample of methane is found to effuse through a porous barrier in 1.50 minutes. Under the same…

A: Given: Time of effusion of methane = 1.50 minutes Time of effusion of unknown gas = 4.73 minutes…

Q: 21. A green flame is observed when copper(II) chloride is heated in a flame. (a) Write the…

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Q: We can draw three inequivalent Lewis structures for the sulfite ion, SO32. The concepts of formal…

A: In the given question we have to identify the formal charge and best lewis structure for SO32-

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Q: Using the equations N₂ (g) + 3 H₂ (g) → 2 NH3 (g) AHº = -91.8 kJ/mol C(s) + 2 H₂ (g) → CH4 (g) AH° =…

A: According to Hess' law enthalpy of the reaction remains same whether the reaction take place in one…

Q: The dissociation of silver chloride is represented by the following equation: AgCl(s) ⇌Ag^+(aq) +…

A:

Q: 4. The experimental procedure for this experiment has you add 5 mL of 0.0040 M AgNO3 to 5 mL of…

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Q: Describe a typical polymer molecule in terms of its chain structure and how the molecule may be…

A: Most polymeric materials are composed of very large molecular chains with side groups of various…

Q: A mixture weighing 7.290 mg contained only cyclohexane (C6H₁₂) (MW 84.161) and oxirane(C₂H₂O) (MW…

A: Combustion is an exothermic reaction in which the substance  reacts with oxygen torm carbon dioxide…

Q: Which of the following compounds is the major product of this reaction? Select one: O A B. OC. OD.…

A:

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A: We will solve this question using gas laws

Q: Amido black is used to visualize fingerprints left in blood. A forensic scientist needs to make 1.16…

A:

Q: Compound X CO NAOMe, MeOH MeO

A:

Q: show the major organic producte C. e. f. Br +30+ CH3 CH₂ Li diluted tit + C OH он catalyst 11+…

A: These reactions are examples of the deprotection of ketone, reaction of nucleophile with carbonyl…

Q: For the chemical reaction H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol. What is the molar enthalpy…

A: Molar enthalpy can be calculated by multiplying the given equation by 3 because we required this…

Q: Br and Br A) Identical B) Enantiomers C) Constitutional isomers D) Diastereomers 'Br statements…

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Q: Show your work for calculating the equivalents of bromine used, be sure to find molar mass and…

A:

Q: When carbon dioxide is at 1 atm and 273k, how many liters make up 28.45 g of carbon dioxide? Molar…

A: Gas equation, PV = nRT

Q: Using the equations H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol C(s) + 2 F₂ (g) → CF₂ (g) AH° =…

A:

Q: H 2A Li Be 48 BCNO F Ne Si P S Cl Ar 18 28 Al Na Mg 38 48 58 68 7888 K Ca Sc Ti V Cr Mn Fe Co Ni Cu…

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Q: Balance the reaction between solid sodium and chlorine gas leading to solid sodium chloride. What is…

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Q: Using the provided table and the equation below, determine the heat of formation (in kJ/mol) for…

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Q: Also include two figures for the reaction mechanisms and discuss how the mechanisms relate to your…

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Q: Formula Name SO2   P4O10   PF5   ICl3   CO   BN   CCl4   N2O4

A: The given compounds are the covalent compounds. The following rules are used for the nomenclature-

Q: 1. The total pressure of a mixture of gases is equal to the sum of the partial pressures of the…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: Using the equations H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol C (s) + 2 F₂ (g) → CF₂ (g) AH° =…

A:

Q: Instruction For each reaction below, write the following information: 1. The type of the reaction…

A: We know that ,  2° alkyl halide can under go E1, E2 , SN1 or SN2 depending  upon the reaction…

Q: A dibasic compound B (pkb1 = 4.00, pkb2 = 8.00) was titrated with 0.100M HCl. Calculate the pH at…

A: Given: Dibasic compound with pkb1 = 4.00, pkb2 = 8.00 Concentration of dibasic compound B = 0.0200 M…

Q: 1 2 3 4 Name (write ions under) aluminum sulfide potassium nitride calcium chloride barium fluoride…

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Q: 2012 2011) sumate 7) How many mL of 0.750 M phosphoric acid will contain the following? J☺ 0.15 mol…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: How many moles are in 14.8 g of copper sulfate (CuSO4)?

A: mass of copper sulfate (CuSO4) = 14.8 g

Q: For each of the following ethers, fill in the blank with the IUPAC NAME of the ether. butoxy)butane…

A: The IUPAC names of the given ethers are listed below -

Q: 3 to This pictue answer the following Izefening a. Draw at Tmu sugurs TIMU mat ир Sucrose b. fer…

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Q: State wetaher each of the following properties of the representative elements generally increases or…

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Q: What type of solutes are able to change to osmolarity of a solution?

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Q: a. b. ·N· CH 3 Br. 1. PhMg Br 2. diluted H+ -O excews СПЗ Сигон Catalyst ficl

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Q: 11. Which of the following is a balanced net ionic equation for the reaction of a solution of…

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Q: (2) 12. If a buffer solution is 0.130 M in a weak acid (Ka = 5.80 x 10-5) and 0.560 Min its…

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Q: a write the balanced formula equation for the reaction that occurs when the contents of the two…

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Q: Which statement below is not true for a liquid-membrane based ion-selective electrode? ● A. Two…

A: Basically it is a very clear thing is that,  The potential difference in organic polymer membrane of…

Q: How many grams of KOH would you need to make the pH 13.15 in a 1500ml container?

A: We will first determine the concentration of [OH-] in pH 13.15. and after getting the concentration…

Q: ob CI + 2 ** N-H a. Draw the structure of the tetrahedral intermediate INITIALLY FORMED in the…

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Q: Using the equations H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol C (s) + 2 F₂ (g) → CF4 (g) AH°…

A:

Q: Determine the maximum quantity of electrical energy that can be obtained from converting 1 mole of…

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Q: What volume of 2.3 M solution of sodium carbonate is needed to deliver 100.0 gram of sodium ion?

A: Given, Molarity of sodium carbonate solution = 2.3 M = 2.3 mol/L Mass of sodium ion (Na+) = 100.0 g…

Q: Calculate TT for a gas that obeys the virial equation of state p RT Vm B(T) Vm = (1+ ·+ ...)

A:

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.