4a) Balance the reaction below if it is in an acidic environment TeO3² (aq) →Te(s) 4b) Is the reaction an oxidation or reduction half-reaction?

Q: Which molecule has a nonzero dipole moment? (A) CF4 (B) C₂F4 (C) SF4 (D) SF6

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A: A buffer solution is the solution which resist the change in pH on addition of acid or base.

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Q: What is the pH of a solution of 0.300 M HNO₂ containing 0.240 M NaNO₂? (Ka of HNO₂ is 4.5 x 10-4)

A: Given- Concentration of HNO2=0.300M Concentration of NaNO2=0.240M Ka of HNO2= 4.5×10-4

Q: During lab, a student used a Mohr pipet to add the following solutions into a 25 mL volumetric…

A: According to the dilution formula, M1×V1=M2×V2

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Q: A chemist dissolves 428. mg of pure sodium hydroxide in enough water to make up 100. mL of solution.…

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Q: retrosynthesis: TM

A: Retrosynthesis is a process where a target molecule is deduced to simple organic molecule, from…

Q: d) f) on CH3 CH₂ CH₂ CH3 CH CH CH₂ CH3 CH₂ -CH3 name name name name

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Q: How many total optical isomers would exist for the compound shown below?

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Q: What is the [OH−] of a 1.40M solution of pyridine (C5​H5​ N, Kb=1.70×10^−9)?

A: Given,  Molarity of C5H5N = 1.40 M Kb of C5H5N = 1.70 × 10-9

Q: A) When the following skeletal equation is balanced under basic conditions, what are the…

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Q: The presence of what ions make water hard? (select all that apply) Na+ O CO3²- Mg²+ Fe²+ CI™ OCa²+

A: Hard water is the water which does not give lather or foam with soap or detergent because hard water…

Q: 01 Oll Question 30 O II and III III Determine the product(s) of the following reaction. OH H₂SO4 11…

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Q: A patient being treated for a serious infection is to receive an IV infusion of 3 gentamicin over 60…

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Q: Hess's law can be used to solve for reaction enthalpy changes because enthalpy is a function. 2 A)…

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Q: A certain reaction with an activation energy of 125 kJ/mol was run at 555 K and again at 575 K. What…

A: T1 = 555 K T2 = 575 K Ea = 125 kJ = 125000 J

Q: ОН TM synthesis:

A: Retrosynthetic Analysis or Retrosynthesis is a planned approach for organic synthesis reactions. The…

Q: Write the ground-state electron configurations of the d-metals from yttrium to cadmium. Explain in…

A: The ground-state electron configurations of the d-metals from yttrium to cadmium are:

Q: Question 33 Given the alcohol: CH3CH₂CH₂OH Match the organic product formed [LEFT SIDE] with the…

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Q: Consider a hypothetical chemical reaction: A+B C+D (In this equation A, B, C and D stand for some…

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Q: Fill in the missing chemical formulae in the tables below. acid HCO3 H₂O HC104 conjugate base 0 base…

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Q: Draw the Fischer projection of L-fructose. Draw the Fischer projection of D-fructose. Draw the…

A: D/L form are mirror images to each other.  Mild Oxidising agent convert -CHO group to -COOH group.…

Q: The pH of a 0.62M solution of hypobromous acid (HBrO) is measured to be 4.42. Calculate the acid…

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Q: Draw the structural condensed form of 3,4-dimethyl-1-cyclopentene. Select to Draw

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Q: give 5 application of coordination chemistry in real life

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Q: 23. NaCl -> Na+ + Cl 24. Burning propane 25. (NH4)2Cr207(s) → Cr2O3(s) + 4H2O(l) + CO2(g)

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Q: CI

A: The question is based on the concept of organic synthesis.  We need to synthesize the product using…

Q: Gaseous butane (CH. (CH₂(CH₂)₂CH₂) will react with gaseous oxygen (O₂) to produce gaseous carbon…

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Q: What is the final [H⁺] if 1.00 L of 0.0550 M HCl is mixed with 1.00 L of 12.0 M acetic acid (Ka for…

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Q: At the equivalence point for the titration of NH3 with HBr, the pH is expected to be

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Q: Identify which reactant is oxidized and which reactant is reduced: 2K(s) + Cl₂(g) →2 KCl (s) a) K is…

A: The type of reaction in which there is loss of electrons is known as oxidation. The type of reaction…

Q: What are the reaction conditions to produce an acid from this reactant: OH

A: At basic condition the reactant will convert into acid

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Q: 2. Create a reduction half-reaction table based on the information collected below. Identify the…

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Q: When 18.0 mL of a 7.66 x 10-4 M silver nitrate solution is combined with 25.0 mL of a 8.32 x 10 M…

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Q: What is the molar solubility (in mol/L) of calcite (CaCO3)? Ksp = 9.9 × 10-⁹. What is the solubility…

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Q: Give detailed Solution with explanation needed

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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.