If H₂O reacts with H3O+, select the atom that is the electron source. Keyboard controls i Add selection ☆

Q: Calculate the pH for 0.0150 M H₂CrO solution. For H₂CrO, Ka, is very large and Ka is 3.10 x 10³.

A: Given,molarity of H2CrO4 = 0.0150 MKa1 of H2CrO4  = very largeKa2 of H2CrO4  = 3.10 x 10-3

Q: Briefly explain why the following hypothetical reaction does not occur. H,0

A: The reaction is as follows:

Q: What is the oxidizing agent? 40H + Br2 BrO2 + Br* +2H2O (basic solution) O OH O Hin H;0 O Br O Br in…

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Q: What is the occurrence of chlorine

A: Here we have discussed the occurrence of chlorine.

Q: write a chemical equation for thefollowing elements reacting with HCL solution: example) Co: Co+2…

A: reaction of HCl with given elements : all the given elements are metals. Most of Metals react with…

Q: What is the-oxidation state of chlorine in HCIO 29. A +1 - 1 с +3 D -2

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Q: WIte A if the statement is correct, B if the statement is wrong. 1. Redox is a process in which a…

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

Q: 14. What is the mole ratio of calcium carbonate to carbon dioxide in the reaction between…

A: A mole ratio is a conversion factor that relates the amounts in moles of any two substances in a…

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: Answer:

Q: Balanced chemical equation: H₂0 + electrons ->

A: The reduction process can be defined as the gain of electrons. In other words, acceptance of…

Q: Use the References to access important values if needed for this question. Which ones of the…

A: Oxidation is defined as increase in oxidation state of the element.It can also be defined as…

Q: g) Ammonium hydroxide + nitric acid → Molecular Total lonic Net lonic

A: Here, ammonium hydroxide is a base and nitric acid is an acid. Now, when an acid reacts with a base,…

Q: From the given information, determine which ions are present.  Use + for positive, - for negative,…

A: We have to tell which cations are present or not in given mixture analysis

Q: Which of the following statements about HCIO4 and HCIO3 is true? O The oxidation number of oxygen in…

A: Oxidation Number :- When an atom forms a molecule it either accept or give electron(s). The number…

Q: List the reaction of alkali metal on water?

A: The reaction of alkali metal on the water has to be listed below.

Q: For the following species, which atom or ion is easier oxidized? Se Se2. Br Br Kr Rb Rb* Sr Sr2+

A: From the following species, which atom or ion is easier oxidized need to be described.…

Q: 2. Calculate the AH for the reaction: N₂O4 + CO → N₂O + CO2

A: Given : The enthalpy formation reaction we get,      N2O4  + CO  → N2O  + CO2   Find : To…

Q: Arrange these species by their ability to act as an oxidizing agent. Best oxidizing agent Poorest…

A: We can determine the oxidizing power of the given species using their reduction potential value. The…

Q: The stoichiometric equation for the oxidation of bromide ions by hydrogen peroxide in acid solutions…

A: Answer:Rate of reaction is equal to the rate of change in concentration of the reactant with respect…

Q: Use the rules (in order) to assign oxidation numbers to each of the elements in the compounds below.…

A: Oxidation number is the charge on a single atom which represents the number of electron that an atom…

Q: One of the materials used in the reaction Wurtz Hey sodium Lithium hydrogen This question is…

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Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: Given redox reaction,Reaction balanced under acidic solution.Half-reactions are,

Q: Question 4 of 14 Submit Identify the best conditions to complete the SN2 reaction shown below. Br A)…

A: In sn2 reaction nucleophile attacks from the opposite direction of leaving group in presence of…

Q: how does calcium react in space? im doing this for a project thats happening in nc where kids can…

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Q: Draw the THIRD ionization reaction for phosphoric acid, H3PO4

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Q: Electron-rich species react with electron-poor species. Define this ?

A: Concept introduction: An atom with partial or full negative charge is an electron-rich site whereas…

Q: Use the class data to solve both parts A and B please Class data Reaction 1) Ni(OH:)6^2+ with 4 en…

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Q: what is a acidic hydrogen?

A: The hydrogen atom which is bonded to highly Electronegative atoms like Oxygen , Fluorine , Nitrogen…

Q: H. HBr(aq)

A: Under the HBr (Aq) conditions, brominated product results. Alkene undergoes addition reaction with…

Q: Balance the reaction between HPbO₂ and Br to form Br₂ and Pb in basic solution. When you have…

A: HPbO2- + Br- ...> Br2 + Pb  In this teaction Pb is reduced and Br- is oxidized.

Q: Write the net ionic equation for the acid-base hydrolysis equilibrium that is established when…

A: To write the net ionic equation when potassium nitrate is dissolved in water.

Q: Complete & balance the equation for the dissociation of HNO, into ions when added to water: HNO, +…

A: Given reaction HNO3 + H2O ------->  We need to complete the above dissociation reaction along…

Q: • 1. S,0,2- + 1O3 + Cl → SO,2- 103 + Cl- - 2- + ICI, (acidic)

A: NOTE: please note according to our policies , we can only answer one question at one time. you have…

Q: 1. Has the greatest number of atoms a) 6.0 moles CO b) 3.0 moles SO, c) 4.0 mol NH; d) 4.0 moles CO,…

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Q: CH.OH+O27 ? ->

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Q: Write a balanced complete and net ionic chemical equation for the mixture of the following compounds…

A: A balanced equation is one that has equal number of atoms of each element on reactants as well as…

Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

A: In the basic medium, hydroxide ions and water molecules are used to balance hydrogen and oxygen…

Q: Which of the following would not be considered an oxidizing agent? A)    MnO4- B)    NO3- C)    ClO-…

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Q: Some Metals on treatment with HCl release a gas which is O Hydrogen O Carbon dioxide O Oxygen O…

A: Metal react with HCl the what form =?

Q: Which element is reduced in this reaction? 2Cr(OH)3 + 3OCI + 40H¯→2CrO4-2 +3C1 + 5H20 Enter the…

A: The answer to the following question is-

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: Answer:- This question is answered by using the simple concept of balancing of chemical equation…

Q: Remember - Neutralization reactions are DOUBLE REPLACEMENT reactions...one product will be water…

A: The products obtained by the neutralization reaction of HClO4 and sodium hydroxide has to be given.

Q: 4.When the equation below is balanced the coefficient of nitric acid, HNO3 is. Zn + HNO3 - Zn (NO3)2…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: Balance the reactions from the statements below using the stated method in the parentheses. Note:…

A: We'll answer the first question, since the exact one wasn't mentioned. Please submit the question,…

Q: Write the ionization equation for HAsO42- . (Use the lowest possible coefficients. Use the pull-down…

A: Given ion,             The ion formed from the second ionization reaction of Arsenic acid.

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.