15) A reaction of gases, sulphur dioxide and hydrogen sulphide in the presence of water as shown below, hydrogen sulphide acts as SO₂ + 2H₂S A) A reducing agent B) An oxidising agent C) A catalyst D) A dehydrating agent 2H₂O + 3S

Q: 21.1 g of magnesium metal is burned in air to produce magnesium oxide, which is then dissolved in…

A: Mass of magnesium =21.1g Volume of water=1.89L Concentration of hydroxide=?

Q: The change in Oxidation number of 'Cl' in the following reaction is clO2 clO3 O 5 O 1 O 2 O 4

A:

Q: The three resonance structures of a certain ion are shown below. The oxidation numbers of oxygen,…

A: The resonance structures given are,

Q: 1) what are the oxidation state for the reactants As and Cl in this reaction? 2 As (s) + 3 Cl2 (g)…

A: Oxidation number, which is also termed as oxidation state, is type of hypothetical charge present on…

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

A:

Q: Predicting Products (write and balance the complete equation): What are the products of a single…

A: In this Reaction one reactant is more reactive than other, and the reactant that is more reactive…

Q: Identify and account for the bonding sodium bromide (NaBr)

A:

Q: What will you use (OA or RA) to make possible the following reactions ? OA= Oxidising Agent ,…

A: Given Reaction a)   NO3 - → NO2-b)   FeO → Fe2O3

Q: Write the balanced NET iconic equation for the reaction when (NH4)2CO3 and CaCl2 are mixed in…

A: The question is about writing a balanced Net Ionic Equation for the reaction between Ammonium…

Q: What mass of phosphorus is necessary to react with 3.72 g of iodine in the following reaction?…

A:

Q: Predict the product(s) and write a balanced equation for each of the following redox reactions:(a)…

A: The balanced equation of the following redox reaction has to be given,

Q: Write a balanced equation for the following: Ammonia reacts with oxygen gas to form nitrogen…

A: Given: Ammonia reacts with oxygen gas to form nitrogen monoxide and water vapor

Q: the balanced NET ionic equation for the reaction when FeBr₃ and (NH₄)₂S are mixed in aqueous…

A:

Q: Which of the following elements does hydrogen not react with? Carbon Nitrogen Oxygen O Sulfur

A: Given that a question in carbon, nitrogen, oxygen and sulphur element .   We have difine a which…

Q: Which of the following equations is an example of disproportionation? O 2H₂O2(1)→ 2H₂O(l) + O₂(g)…

A:

Q: Predict the products and write complete, balanced equations for the following reactions and identify…

A: We have to predict the products and we have to write complete, balanced equations for the following…

Q: What is the oxidation number on S in Al(SO3}3? O 1 O 2 O 4

A: An oxidation number of an element can be positive, zero, or negative. The oxidation number of an…

Q: 6. Define the term disproportionation reaction and explain why the reaction 2 H₂O₂ → H₂O + O2 is a…

A:

Q: Write a balanced chemical equation based on the following description: aqueous iron (lll) choride…

A:

Q: What is the oxidation state of each element in SO2−4?

A:

Q: Write the balanced molecular chemical equation for the reaction in aqueous solution for cesium…

A: The reactants given are  1) Aqueous cesium carbonate i.e Cs2CO3 (aq) 2) Aqueous magnesium nitrate…

Q: Is Cobalt (s) able to react with water (either at room temperature or heated)?

A: cobalt is a transition element of d- block,  it have moderate reactivity, it can react with acids…

Q: What are the types of Calcium Hydroxide?

A: Calcium hydroxide is having molecular formula Ca(OH)2

Q: Complete and balance the following equation. What is the net ionic equation for the following when…

A: The ionic reactions comprise all existing ions in which some ions might be common involved on both…

Q: The oxidation state of chlorine in CIO is: O+1 -3 +3 -1

A: Oxidation state:- the total number of electron that an atom either gain or loses in to form chemical…

Q: what is the balanced chemical equation for the following reaction:  arsenic trioxide reacts with…

A: Check the formula for each compound and then write down its reaction.

Q: Write the molecular equation for the reaction of magnesium with oxygen in the air in the presence of…

A:

Q: 7. What is the role of Pd in the production of H,0, seen in this reaction? Explain the process…

A: Hydrogen peroxide is a usefull oxidising agent. It is a desirable oxiadnt because the only by…

Q: What is formed when hydrobromic acid, HBr, and calcium hydroxide, Ca(OH)2, are combined

A: Given-> Reactants -> HBr , Ca(OH)2

Q: HNO3 represents– Hydrogen (III) nitrate Ammonium hydroxide O a O b Nitrous acid O d Nitric acid

A: Hydrogen (III) does not exist Ammonium hydroxide is NH4OH Nitrous acid is HNO2

Q: Balance the equation, then calculate the number of grams of NH3produced by 5.40 grams of hydrogen…

A: Nitrogen reacts with hydrogen to form ammonia.  The reaction can be expressed as follows : 1…

Q: Draw the Lewis structure for the nitronium (NO₂) ion.

A:

Q: Write the balanced equation for the neutralization reaction between H, SO, and KOH in aqueous…

A: Neutralization reaction is the reaction between acid and base to form salt and water.

Q: What will you use (OA or RA) to make possible the following reactions ? OA= Oxidising Agent ,…

A: We know that  Oxidizing agent :  oxidizing agent is substance that have ability to oxidise other…

Q: Answer the following. a) Balance the net ionic equation below for the reaction under basic…

A:

Q: What is the formula, charge and oxidation state: Bromine dioxide lithium selenide Iodine…

A: In the ionic compound, the charges that are present on the atoms will be the atoms oxidation state.…

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.