two half-cells. One of the half-cells contains a platinum electrode surrounded chromium (III) and dichromate ions. The other half-cell contains a platinum electrode surrounded by romate ions and liquid bromine. Assume that the cell reaction, which produces a positive voltage, volves both chromium (III) and bromate ions. The cell is at 25°C. Information for the bromate eduction half reaction is as follows: 2BrO, (aq) + 12H+ (aq) + 10e-Br₂(1) + 6H₂O Ed=1.478 V ) Write the cell diagram notation b) Calculate Eº for the cell

Q: 0.50 m = 1.00 g = 22.4 L= 345 g = 3.001 cg= mm _kg mL _kg mg 2.00 km = 01.00 cm = 5.00 g = 10.0 nm =…

A: Given data are 0.50m,  1.00kg, 23.4L, 345g, 3.001cg, 2.00km, 01.00cm, 5.00g, 10.0nm, 1.2cm. 0.4000L,…

Q: Question 1 Predict the number of signals expected (disregarding splitting) in the 1H spectrum of…

A: Organic compounds are compounds that contain carbon and hydrogen atoms.

Q: A balloon has a pressure of 137 kPa and a volume of 93L. If the temperature is held constant, what…

A:

Q: Which of the following would be most soluble in water? O Ethanol (CH3-CH₂-OH) O Ethane (CH3-CH3) O…

A: Water is a polar solvent so the solubility of polar compounds will be higher while non-polar…

Q: 1.By understanding the structure of crystals molecularly, what is its relation to the strength of…

A: Crystal  Atoms make up the structure of a crystal. Points make up the lattice of a crystal. A group…

Q: 21.9 Identify reagents that can be used to accomplish each of the following transformations: a) OH…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Draw the most stable conformations of cis-1,2-dimethylcyclohexane and trans-1,2-dimethylcyclohexane.

A: Conformational isomers: The conformational isomers are formed by the rotation of a carbon-carbon…

Q: QUESTION 15 Alchemy is frequently associated with the transmutation of lead into gold. This…

A:

Q: Question A graduated cylinder initially contains 48.6 mL water. When a piece of jewelry is submerged…

A:

Q: A popular car has an engine that is reported to have a volume of 4320 1 in the size in cubic inches…

A:

Q: Formation of dry ice: Sublimation Condensation O Evaporation Deposition

A: The given problem is based o the inter-conversion of physical states of matter.  The formation of…

Q: (8) 8. Using the Henderson-Hasselbalch equation, calculate the expected pH of your buffer. How does…

A:

Q: Is a solution with pOH = 12.0  a. basic b. acidic  c. neutral

A: Given -> pOH = 12.0

Q: 1. 150 kg Sulfur is burnt in presence of 3000 kg of air to produce SO₂, and SO3 both. 65% (mol) of…

A: Given Mass of Sulphur =150 kg 1kg =1000 g Mass of Sulphur in g = 150,000 g Moles = mass / molar mass…

Q: Consider the following carbohydrate, D-Allose: H H H- H H- -OH Select one: O a. -OH -OH -OH CH₂OH…

A: Given molecule is carbohydrate as it contain carbon, hydrogen and oxygen atoms.

Q: Which of the following statement is accurate with respect to electrochemical cells? Group of answer…

A: Given,  Which of the following statement is accurate with respect to electrochemical cells ? Options…

Q: yze the following endothermic reaction. For each change introc tion determine how the reaction will…

A: Le chatelier principle says that equilibrium will shift in such a way so as to undo the effect of…

Q: The reaction between methanol (CH3OH), and hydrobromic acid (HBr) forms bromoethane (CH3Br) and…

A: The balanced reaction of Methanol and HBr is: CH3OH +HBr -------> CH3Br + H2O Therefore,from the…

Q: Create a timelin elements form

A: Element An element is a material in chemistry and physics that cannot be divided into smaller parts…

Q: What is the major product of this reaction? bila CH3 (A) C6H5 H₂C- C6H5 C6H5 C6H5 C6H5- (B) OH 1.…

A: Here we are required to find the major product of the reaction

Q: (b) Protein concentration can also be determined by UV spectrophotometry. (i) Describe the principle…

A: Answer. UV - Visible spectroscopy is an analytical technique used to determine the absorbance of an…

Q: Which molecule matches the NMR? HNMR 8 1H 2H 1H A 6 B 5 PPM C 2H ЗН D 3H

A:

Q: Perform the following operations giving the proper number of significant figures in the answer:…

A:

Q: Discuss an example of a case where you used the scientific method to solve a real-life issue. Green…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: & = & D HO OH

A:

Q: (a) highest boiling point Ne O Cl₂ OHI Since this compound has ---Select--- (b) highest freezing…

A: Intermolecular forces The force of attraction between the molecules of an element, a compound or a…

Q: The gold plating of a ceramic figurine requires a total of 4.19 g of solid gold.  If the current…

A: Given  Mass of solid gold required = w = 4.19 g Current being used is = I = 11.0 amperes how many…

Q: In a covalent bond between N and O which atom would have a partial negative charge?  1. N 2. O 3.…

A:

Q: what entities are present when calcium nitrate is placed in water

A:

Q: Which compound has the highest boiling point?  1. CH3CH2-OH 2. CH3CH2-F 3. CH3CH2CH3

A:

Q: Describe the water's role in the following reaction: (attached is a picture of the reaction) a.…

A:

Q: Which of the following nuclides is produced when the nucleus of indium-89 captures one of its inner…

A:

Q: Q1. What is the volume of 0.40 M H3PO4 solution needed to neutralize 500.0 mL of 0.30 M Ca(OH)2? A.…

A: In given problem, we have to find wavelength using given values of n.

Q: Thallium-201 is a radioactive isotope used in brain scans. If the recommended dose is 3.8 mCi and…

A: Given thallium-201 is a radioactive isotope used in brain scans, we are asked to calculate the…

Q: Calculate "work" and "change in internal energy" for the conversion of four moles of isopropyl…

A: (a) Given Heat of Vaporization of isopropyl alcohol =39850 Jmol-1  Temperature = 82°C In Kelvin =…

Q: One hazard of mixing household cleaning chemicals is that unwanted reactions can occur to form…

A:

Q: Choose the substance in each pair that would be less soluble in water???? a. N2 or NH3 b. CO or CO2…

A:

Q: 1. A cylinder contains 3.00 mol of Ar, 6.00 mol of Ne, and 1.00 mol of He. At 200 K, the total…

A:

Q: For esterification of BENZYL BUTYRATE-Cherry Can someone please connect the reaction to rate theory…

A: Please di d the attachment.

Q: You are performing a reaction with 45 mL hexadiene (C6H10, d=0.712 g/mL, M = 82 g/mol) with chlorine…

A: In the given reaction, the reactants are hexadiene, C6H10 , and chlorine gas, Cl2. The product is…

Q: A A A METHOD SCIENTIFIC Observation ? G Question

A: SCIENTIFIC METHOD A technique known as the scientific method was developed in the seventeenth…

Q: Calculate the density of an object if its mass is 6.259 g and a volume of 2.372 cm3 . Input your…

A:

Q: Which of the following statements regarding the Law of Thermodynamics is false? The entropy of the…

A: Law of thermodynamics which is false  are .

Q: Perform the following operations giving the proper number of significant figures in the answer: 0.2…

A:

Q: Which of the following sequences ranks the structures below in order of increasing acidity? OH Дон 1…

A: The stability of the heterocyclic compounds such a pyrrole and pyridine can be directly correlated…

Q: C. (5, 2, -2, -1/2) Q11. Which represents the ground state for O? 2s A. N ← 1 11 2p ती 리 소 ← 2s 신 B.…

A: Given :

Q: What is major the product of this reaction? ملها (A) لله لهه ملده (B) ОН (D) 1. SOCI 2. H3CCH2OH…

A:

Q: Give three examples each functional groups in Organic chemistry 1. Carboxylic acid group 2. Aldehyde…

A:

Q: 1. Put a star (*) next to each chiral carbon and label it as Ror S. Br Bri CI- H- H- WH OCH3 CH3 -H…

A: According to Cahn-Ingold-Prelog rule- 1) More atomic number having more priority.2) If first atom is…

Q: the one facet of these reactions that does not properly conform to standard pericyclic reactions,…

A: Both the reaction mechanism proceeds through sigmatropic rearrangement. In this rearrangement 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.