How and when do reaction occurs?

Q: We know that rusting of iron is due to chemical reaction, How can you prevent this from happening?

A: Rusting of iron:  The rusting of iron is due to increase in the oxidation state of iron. Mainly Rust…

Q: What reaction is involved? reduction or oxidation?

A: Since you are asked for multiple sub parts, we are entitled to solve first three questions.

Q: During reduction, O Oxidation number becomes zero OOxidation number increases O Oxidation number…

A:

Q: What is an electronic current

A: The conventional current is flow of positive charge.

Q: An advertisement for a cosmetic powder claims that the product is “chemical-free.” Explain why this…

A: Chemical free or chemical-free is a term used in marketing to imply that a product is safe, healthy…

Q: What are the different methods of changing the electrochemical potential?

A: there is various methds of this. i can say the names,but if i try to explain each process this will…

Q: On electrolysis in acidic solution amino acids migrate towards cathodewhile in alkaline solution…

A: Given: On electrolysis in acidic solution amino acids migrate towards cathode while in alkaline…

Q: What would the balance reaction be for both of them?

A: Given,

Q: Write a balanced reaction for the oxidation of phenol to carbon dioxide  with oxygen as the electron…

A: We are asked to provide balanced equation for the oxidation of phenol to carbon dioxide. Stepwise…

Q: What is cathodic protection?

A: Corrosion is the action of a metal that has been extracted from ore reverting to its primary state…

Q: Question 17 of 17 > Draw the products of the reactions. + Н,О H+

A:

Q: Enter a balanced equation for the overall reaction.

A: The electrode with the smaller electrode potential tends to undergo oxidation and thus is an anode.…

Q: An electrolysis reaction takes place in an aqueous solution of sodium chloride. What will be…

A: Electrolysis of aqueous sodium chloride : Electrolysis of aqueous NaCl results in hydrogen and…

Q: When does REDOX reaction happens?

A: A redox reaction is a type of chemical reaction that involves a transfer of electrons between two…

Q: OUTCOME

A: Ethene and chlorine react together to form dichloroethane via the reaction: C2H4(g)+ Cl2(g)…

Q: The following reaction occurs in a new battery called the super iron battery. In this reaction,…

A:

Q: Types of corrosion are.

A: In this question we have to choose types of corrosion with explanation.

Q: Determine the type of reaction.

A: Since you have posted the question with multiple subparts, we will solve first three subparts for…

Q: vii Is this reaction spontaneous? Why? viii Draw and label the cell for this reaction. ix Write the…

A: vii) yes this reaction is spantaneous. because delta G is negative.

Q: . All oxidation reactions (absorb, liberate) heat.

A: The best answer has to be chosen.

Q: Give an example of photochemical reaction

A: The process of conversion of one substance usually termed as reactants into new substance that is…

Q: Define the term Peroxidation?

A: Oxidation is defined as process of addition of oxygen or an electronegative element to the…

Q: Decide whether a chemlcal reaction happens In elther of the following situations. If a reaction does…

A:

Q: Phenolphthalein turning pink in the experiment for metals is an indicator of O Redox reaction O Fast…

A: Redox reactions are defined as the reactions in which oxidation and reduction occurs.

Q: I need help solving for a reactant in solution.

A:

Q: How does Galvanisation check rusting of iron?

A: Rusting of iron means formation of a layer of iron oxides on the surface of iron objects. This…

Q: Describe the oxidation and reduction processes in biological systems. Provide examples of biological…

A: The biochemical reactions that are regulated by enzymes occur within biological systems are,…

Q: N°H HO -HN

A: We have to write the reaction if occurred.

Q: Write the reactions taking place in SHE when it act as anode and cathode? Represent it.

A:

Q: I, E°cell, for the reaction?

A:

Q: 14. In which reaction can platinum be used as a catalyst?

A: Answer is B) The addition of Hydrogen to an aldehyde or ketone

Q: What type of reaction has occurred? How do you know? CH3 CH2 =C

A: We have to use some reagent for this reaction.

Q: Electrolysis is the process in which: A. Energy is produced B. Energy is consumed D. C. The reaction…

A: Electrolysis is a process in which electric current passed through the electrolytic Solution, this…

Q: What is oxidation in electrochemistry?

A: Electrochemistry is a chemical process in which movement of electrons takes place that leads to…

Q: How many electrons are transferred in the reaction?

A: Redox reaction occurs when oxidation and reduction take place at the same time in a chemical…

Q: How does generating electricity chemically differ from other types of electricity generation [Hint:…

A: Electricity is the flow of electrons or charges due to the difference of electric potential between…

Q: Consider a battery made with the overall reaction:

A: Comparing the reduction potentials it is clear that silver will be the cathode and copper will be…

Q: Explain electrochemical process for predicting reactions.

A: Electrochemistry has many uses in chemistry. The electrochemical cell helps in the conversion of…

Q: A synthetic blue dye (D) is known to decompose in aqueous solution according to the following…

A: In the second-order reaction, the length of the sequential half-life is increased as the…

Q: 1. What is the thermodynamic product for this reaction? HCI

A: The mentioned reaction is an example of an electrophilic addition reaction. HCl reacts with the…

Q: Balance the following equations and state what reaction type is taking place:

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Where are electrons received and donated at in a galvanic cell?

A: In galvanic cell electrons are produced at anode and moving towards cathode or electrons are donated…

Q: Define oxidation and reduction in terms of electron transferand change in oxidation number.

A: Oxidation reaction takes place when there is loss of electrons. During oxidation reaction the…

Q: what is cell potential?

A: Potential is the tendency of redox system wheather it will take electrons or loose electrons.  A…

Q: how breakdown of electronegative gases differs from ordinary gasses

A: Electronegative gases are the gases that have the tendency to attract electrons or attach electrons.…

Q: The [ Select ] ions within the salt bridge flow to neutralize the accumulation of positive at the…

A: In salt bridge, the positively charged electrode is anode and the negatively charged electrode is…

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.