Question 15 of 26 Fill in the blanks: A. 2 B. 3 H*+ Le _ASH3 + H₂O → _______H3ASO3 + When this half-reaction equation is balanced, the coefficient for H+ is C. 6 D. 9 Consider the following half-reaction: PENSIO IS

Q: In the redox titration of FeCl2 with KMnO4, exactly what reaction is happening to make the voltage…

A: In acidic medium, redox reaction occur, which leads to increase in voltage.

Q: For you what are some of the weirdest scientific experiments ever done? And what are some of the…

A: Write an invisible message on a mirror using a soapy solution and a cotton swab. The secret message…

Q: choose below the correct coe aq) --> Fe(s) + Cr(NO3)3(aq)

A: Balanced chemical equation is a equation in which number of atoms on both sides of the equation are…

Q: Question 24 of 26 Fill in the blanks: Al2(SO4)3(aq) + KOH(aq) Al(OH)3(aq) + K2SO4(aq) A) 1,3,2,3 B)…

A: Given :

Q: Fill in the blanks: In the following redox reaction, CIO3 + CI+ 12, what happens to the chlorine (in…

A: Oxidation : It means loss of the electrons or increase in the oxidation number.  Reduction : It…

Q: At 25°C, ke NH₂ (NH₂ (0₂) (3) → 2NH3(g) + (0₂ (9) Calculate kp at 25°C for this reaction. 200 1.88 X…

A:

Q: Question 12 of 26 200 Joules of heat flows into a 35.0 g sample. If the temperature increases by…

A:

Q: 3. Isolation of a natural product gave a ketone of molecular formula C8H160. It was decided that…

A:

Q: Fill in the blanks: What occurred in the reaction, Sn4+ → Sn²+ A. oxidation B. reduction C.…

A: Given -> Sn4+ -----> Sn2+

Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool water. Suppose…

A: 8.80 L of Cl2 gas has a pressure of 890 torr at 23 °C .We have to calculate - A. Grams of Cl2 are…

Q: For the reaction: CH3CH3(g) + 2H₂O(g) + Ni(s) → 2CO(g) + 5H₂(g) + Ni(s), AH= +300 kJ/mol. Will an…

A:

Q: What products form in this reac

A: A combustion reaction is a chemical reaction in which an organic compound undergoes oxidation by…

Q: Reaction b: H₂ H3C-C-CH3 + F₂

A: Given: CH3CH2CH3 + F2 ------->

Q: If 0.419 Liters of water is added to a 30.0 mL of 17.4 M stock solution of acetic acid (CH3COOH),…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: A substance having a mass 1.5 g is burned in a bomb calorimeter. The temperature started at 20.2 °C…

A: Formula:                Q = mC(T2-T1) Q = Heat liberated due to combustion m= mass of the substance…

Q: Which of the following would form an neutral ionic compound with F that has the form XF2 A) X=Na B)…

A:

Q: Which pka value best represents the indicated hydrogen? O O 30 O 15 O 25 O 20 HA none of these

A:

Q: Explain the difference between a nonpolar covalent bond , a polar covalent bond , and an ionic bond…

A: The bonding between atoms in molecules is classified as Non polar covalent bond, Covalent bond and…

Q: Question 9 Which of the following molecules is most acidic? .C OB OE OD OA Question 12 Which of the…

A:

Q: Based on your observations, what is the correlation between electron configuration of an atom and…

A: In an atom, there is nucleus at the centre and electrons are revolving around it Nucleus is made up…

Q: What does the term “free flowing” mean in organic chemistry lab?

A: The Concept used is from Organic chemistry.  According to the question Free Flowing : The dictionary…

Q: Which TWO of the following bases can be used when the solvent is water? (Choose all that apply)…

A:

Q: What is the purpose of using sodium sulfate anhydrous, what is it drying?

A: Sodium sulfate anhydrous is used for the purpose of drying the organic compound during the the…

Q: What is the IUPAC name of the following compound?

A:

Q: A researcher dissolved 12.5 mg of a protein in 1.50 mL of water at 5.00 °C. The resulting osmotic…

A:

Q: Add curved arrows to the following reactions to indicate the flow of electrons for all of the bond-…

A: We have given two reactions and we are asked to draw curved arrows for indicating the flow of…

Q: A can of Coke contains 42 grams of: a. Sugar b. Starch  c. Fat d. Protein

A: We have given statement that a can of coke contain 42 gram of sugar. We have to choose one option…

Q: In lab you need to measure out 0.82 mol of C6H12O6 for an experiment. How many grams should you…

A:

Q: The boiling point of benzene is 80.1oC and its molal boiling point elevation constant (Kb) is…

A:

Q: Which of the "arrowed" bonds in the molecule below is the longest ? Consult Periodic Table below. LA…

A: Here we have to determine the longest bond length in the following given molecule.

Q: Below are the paired reduction reactions for chemolithotrophic denitrification: these organisms are…

A: We have to find the value of standard reduction potential.

Q: A sample of nitrogen gas at a pressure of 548 four and a temperature of 21.4°C, occupies a volume of…

A:

Q: What is the pH of a 0.03 M solution of benzoic acid with a Ka = 6.6 x 10-5? 2.9 4.2 5.0 9.3 9.8

A: Which of the following is correct

Q: Where does the 2.303 comes from

A: The multiplier 2.303 comes from the conversion of ln or loge to log10 .

Q: CqH For the following pairs of structures: Identify each set as either resonance structures (R),…

A: 1) Resonance structures are the ones where one or more than one possible Lewis structures can be…

Q: Which molecule has the lowest pk₂? (Your answer may include more than one of the choices if the…

A: -> Ka represent acidity . -> Ka is maximum for more acidic species. -> pKa = -logKa  ->…

Q: What is the correct classification of the following compound? NH₂ Select one: OA. Alcohol OB. Ketone…

A: Since, Functional group represent the characteristics of the compound. Example- For amine=>  -NH2…

Q: Question 22 of 26 Fill in the blanks: Which of the following half-reactions is balanced? A. CIO +…

A:

Q: Consider the reaction: BaCl2 + K₂CRO4 → BaCrO4 + 2KCI a. How many grams of Barium chromate…

A: Recall the given reaction,                BaCl2  +  K2CrO4  →  BaCrO4  +  2 KClWe have to…

Q: They are proton donors They can donate an electron pair to form covalent bonds. Some are strong…

A: Arrhinious Acid are the substance which donate hydrogen ions in solutions. Lewis acid are proton…

Q: 1. What is the major organic product obtained from the following reaction? 10₂2 OCH3 Br2, FeBr3 2.…

A:

Q: If a sample of tap water contains 400. ppm of Ca2+ and 80.0 ppm of Mg2+, what is the hardness of…

A: Given Data  Concentration of Ca2+ = 400ppm = 400 mg/L  Concentration of Ca2+ in mol/L =…

Q: Balance the following redox equation in acidic medium 1. MnO + H₂C₂O4 Ⓡ Mn²+ + CO₂ 2+ Balance the…

A:

Q: What were the instruments used in preparing the four newest elements? Nihonium, Moscovium,…

A: The elements nihonium, moscovium, tennessine, and oganesson with atomic numbers 113, 115, 117, and…

Q: 3. Indicate the colors that you would expect to observe after conducting test on the alcohol…

A: Organic chemistry is a branch of chemistry in which organic reactant react to form organic product.…

Q: If 24.6 g of KBr (MM = 119.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is known as…

Q: Find the specific volume (m³/kg) for water at 10 kPa, 50°C Find the specific volume (m³/kg) for…

A:

Q: ) Which of the following are an incorrect pair? A) Mg, manganese B) Ag, silver C) K, potassium D)…

A: Question no.1 Answer: The given option are - A.Mg- Manganese B.Ag- Silver C.K- Potassium D.Pb- Lead…

Q: The decomposition of HI(g) to H₂(g) and I₂(g) at 600 K is 2nd order with a rate constant, k, of…

A: Here we are required to find the concentration of HI after 75 hrs if the decomposition of HI Is 2nd…

Q: a lithium atom moving at 2.6x105 m/s Express your answer using two significant figures. λ = ΓΠ ΑΣΦ…

A: We have given a lithium atom moving at 2.6×105m/s. We are asked to determine wavelength of lithium…

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.