How many electrons are involved in each of the following reactions? Part A) 2Al2O3→4Al+3O2   Part B) 2ZnO+CO→3CO2+2Zn

Q: Predict the products when calcium reacts with chlorine: Ca(s) + Cl₂(g) Be sure your final equation…

A: Reaction of Ca with Cl2 to form product is synthesis reaction .

Q: The reaction of ethanol with oxygen to yield carbon dioxide and water. (This is the reaction in a…

A: Combustion of ethanol

Q: The pH of various solutions was measured in a Chemistry lab using a pH meter. Then, a student…

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Q: Your friend comes up to you with a block of sodium metal and suggests that you react it with water.…

A: A metal is said to be active when it reacts strongly and quickly with other elements due the…

Q: Which of the following compounds have the same oxidation level as the compound in row 17 (Enter your…

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Q: What is the average oxidation number of carbon in the following molecule? C2H5O4

A: Determine average oxidation number of carbon in C2H5O4- =?

Q: One of the many remarkable enzymes in the human body is carbonic anhydrase, which catalyzes the…

A: From the given description, we need to identify the enzyme, substrate and turnover number.

Q: Consider the following reaction: N204(g) = 2NO2 (g), K. = 0.36 at 2000°C The reaction mixture…

A: Consider a general reaction : aA + bB ----->  cC +dD The equilibrium constant, K is defined as :…

Q: what kind of reaction are these? 1) Zn+CuCl2------> ZnCl2+Cu is an example of what kind of reaction…

A: Since we know that the reaction in which oxidation as well as reduction both occurs is known as…

Q: 2Cr(OH)3 + 3CI→2Cr+ 3CIO+ 3H2O In the above reaction, the oxidation state of chromium changes from |…

A: Given equation: 2Cr(OH)3 + 3Cl- → 2Cr + 3ClO- + 3H2O We have to find how the oxidation state of…

Q: Decomposition Reactions Carbon Reduction Reactions O 2 Ag₂0(s)→ 4 Ag(s) + O₂(g) O2 MgO(s) → 2 Mg(s)…

A: Given:  Ellingham diagram of different metals with tabular data of enthalpy and entropy.

Q: Do either of the following reactions go to completion? If so,what factor(s) cause(s) each to do…

A: a) Magnesium sulfite (MgSO3) acts as a base and hydrochloric acid (HCl) acts as an acid in the…

Q: What is the oxidizing agent in the following reaction? C6H12O6 +6 O2 → 6 CO2 + 6H2O O C6H1206 02

A: Oxidising agent is  substance  having ability to other  substance , examples for oxidising agents…

Q: irin can be made in the laboratory by reacting tic anhydride (C4H6O3) with salicylic acid H6O3) to…

A: Limiting Reactant :   Limiting reactant in a chemical reaction is that one which is totally consumed…

Q: Balance each of the following reaction equations. CO2 H20 -> C2H6 + O2 AICI3 + K2CO3 > Al2(CO3)3 +…

A: We have to balance the reactions.

Q: Please write the balanced molecular formula for the reaction, and give the complete ionic equation.…

A: Given,  Ba(C2H3O2)2 + NaOH --------->

Q: Classify each of the reactions. Pb(NO,), + NiCl, PBCI, +Ni(NO3), C12H„O11 12C + 11 H,O > O double…

A: There are different types of chemical reactions: (1) Combination reaction (2) Decomposition reaction…

Q: Ca + HBr Oxidation Reduction

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Q: dentify the major product(s) in the solvolysis reaction in water (H2O)? Br OH Br OH Br HO Br Br Br D

A: We have given that Identify the major product(s) in the solvolysis reaction in water ?

Q: What are the products for the following single replacement reaction: Zn + HCl →

A: A single replacement reaction is a chemical reaction in which one element is replaced by another in…

Q: Part B IF 12.0 g of MgSO, 7H O is thoroughly heated, what mass of anhydrous magnesium sulfate will…

A: Given : Mass of MgSO4.7H2O = 12g

Q: Write the balanced NET ionic equation for the reaction when aqueous KBr and aqueous A9C2H3O2 are…

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Q: Select the terms that best apply to this reaction. Select all that apply: + I H₂ 2 Pt

A: Reduction by molecular hydrogen in the presence of catalysts like Ni, Pd, Pt, etc. converts ketones…

Q: A sample of a new cleaning product, "Joe's Famous Bleach Cleaner," with a mass of 61.0 g, was…

A: Bleach contains the active ingredient NaClO. Analysis of bleach involves two sequential…

Q: This is a double replacement reaction.    2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(g)   True False

A: Answer:When solutions of two different substances are mixed and formation of precipitate takes place…

Q: Reaction 5: In the final crystallization step, the aluminum sulfate from the previous step reacts…

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Q: What element Is oxidized in the followlng chemical reaction? NIO2 + Cd + 2H20 NI(OH)2+ Cd(OH)2

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Q: 93 Chemistry I Laboratory Manual, 2019 Revision Questions: 1o vaislom (E 1) Samples containing…

A: (a)Loss of electrons is said to be as oxidation.  The ion which loses electrons is known as…

Q: What type of reaction is the following? Br₂(g) + Nal(aq) → 2NaBr(aq) + 1₂(g) Combination…

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Q: Which species is the oxidizing agent in the following reaction? Mg + 2 HCl → MgCl2 + H2

A: Oxidizing agent - It is a reactant that removes electrons from other reactants during a redox…

Q: Consider the following reaction: Enter the complete ionic equation for this reaction. Express your…

A: The question is based on the concept of chemical reactions. we need to write complete Ionic equation…

Q: What is the oxidation number of the carbon in a pentanoate ion, C5H902 ? +1.0 -2.0 O -1.0 O -1.2 O…

A: In this question we have to tell the oxidation number of carbon in pentanoate.

Q: Here is a more complex redox reaction involving the dichromate ion in acidic solution: 3S2− + 14H+…

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

A: Step 1:When solid strontium (Sr) reacts with hydrobromic acid (HBr), a single displacement reaction…

Q: Complete the stepwise process of balancing the following reaction in acidic conditions. Cr₂O₇²⁻(aq)…

A: Steps for balancing redox reactions : 1. Write oxidation and reduction half reaction. 2. Balance…

Q: How many moles of O2 are required to completely burn 1.10 moles of C6H6, according to the following…

A: The given reaction is as follows: C6H6 + O2 → CO2 + H2O The given moles of C6H6=1.10 moles Moles of…

Q: Write a balanced chemical equation for the following reaction in a basic solution. ClO–(aq) +…

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Q: Balance the following chemical equation. C₂H₂CI+O₂ CO₂ + H₂O + HCI Assume the coefficient of HCI is…

A: Chemical reactions describe the transformation of reactants into products, and they are represented…

Q: what is the reducing agent in the following reaction? P4 + 3NaOH + 3H2O → 3NaH2PO2 + PH3

A: Reducing agent-A reducing agent is an element or compound that loses an electron to an electron…

Q: Which of the following reactants would likely produce Hydrogen gas as a product? a)  H2SO4 (aq) +…

A: Some metals react with acids to produce hydrogen gas. When the reduction potential of the metal is…

Q: Ammonia reacts with hydrochloric acid to produce ammonium chloride. Identify the balanced reaction…

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Q: 2 SmCl3(aq) + 6 LiCl(aq) + 6 e- → 2 Sm(s) + 6 Li+(aq) + 6 Cl-(aq) how di you get this reaction , i…

A: A redox reaction is a chemical reaction in which electron transfer takes place between the…

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

A: Equation that has an equal number of atoms of each element on both sides of the equation is called a…

Q: NaHSO3(aq) + HNO3(aq)

A: According to given equation,  NaHSO3(aq.) + HNO3(aq.) ----> NaNO2 + H2O(l) + CO2(g)

Q: e classification fo

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