Co 00 salts are often sparingly soluble, but Co () salts are very, very sparingly soluble. The K of ColOH, is 16x 10and thut of CollOH, is 14 10 an electrochemical cell (of 1L volumel Co is being oxidized to Co. if the pH of this cell is 0, for how long must a current of 1.5 A flow through the cell belore ColOHlprecipitates?

Q: To what category of hydrocarbon does C8 H14 belong?

A: Given that, Hydrocarbon= C8H14

Q: -11 An aqueous solution at 25 °C has a OH concentration of 1.9 × 10 M. Calculate the H₂O…

A: pH of solution is defined as negative logarithm of hydogen ions present in the solution.At 25°…

Q: A reaction requires 24g of 1-propanol. What volume of 1-propanol should a student use? (In units of…

A:

Q: A lecture hall contains 12 rows of seats. If the professor releases laughing gas (N2O) from the…

A:

Q: Course name: College Chemistry. Lab The answer must be handwritten and step by step a clear…

A: The objective of this question is to calculate the number of moles of ethyl alcohol (C2H5OH)…

Q: Predict products and draw structural formulas for the reactions below. All reactions must balance,…

A:

Q: Rank the following three compounds in order of decreasing boiling point. The compound ranked as 1…

A: The boiling point of a liquid isthe temperature at which its vapor pressure is equal to the pressure…

Q: Rank the following compounds in order of increasing boiling point, putting the compound with the…

A: the increasing order of boiling point is:Tertiary butanol < secondary butanol < primary…

Q: Sr(s) + H2O(1) → Sr(OH)2(aq) + H2(g)

A:

Q: Which element is most commonly bonded to carbon in organic compounds? sodium O chlorine O sulfur O…

A: Given  Compound Organic Compound  Most commonly element = ?

Q: Draw the Lewis structure for the ethylene  C2H4  molecule

A: In the given question we have to draw the lewis structure of ethylene. In ethylene molecule, the…

Q: A syringe containing 1.54 mL of oxygen gas is cooled from 96.0°C to 0.9 °C.

A: A syringe containing 1.54mL of oxygen gas is cooled from 96.0° to 0.9°Cwhat is the final volume of…

Q: 10. Concentrated nitric acid, HNO3(aq), has a concentration of 15.7 M. What volume of concentrated…

A:

Q: A 232 mL cup of whole milk contains about 27 mg of cholesterol. Express the cholesterol…

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Q: nich of the following co oduct? O 136-137 °C O 50 °C D 120 °C O 98-104 °C 116-117 °C

A: According to the question, a student synthesize an impure product of a compound with a melting point…

Q: Classify each statement as a cradle-to-cradle process, a cradle-to-grave process, or both…

A: *Cradle-to-cradle = the product which can be recycled or reused *Cradle-to-grave=the product which…

Q: Room temperature:   294.0 K Barometric pressure:   770.5 mmHg Vapor of water:   18.6 mmHg Volume of…

A: The corrected barometric pressure is 752 mmHg.

Q: 7. Identify as true (T) or false (F): All chemical particles exist in a constant state of random…

A: Answer: Statement -1 is true. All chemical particles are always in motion although type of motion…

Q: Which isotonic has largest radius?

A: Which isoelectronic has largest radius?

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.