Identify the choice that best completes the statement or answers the question. Which of these substances is oxidized? Fe203 + 3CO → 2Fe + CO2 o Fe,O3 O CO 2Fe C O2

Q: Choose the correct products or choose NR (for both spaces in that reaction) for each of the…

A: In all the reactions give, we have a metal along with another metal salts. The reaction will only be…

Q: Identify the type of reaction for the chemical equation shown: Cr2(SO4)3 + 6LIOH → 3Li,SO4 +…

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Q: Which substance is the oxidizing agent and which is the reducing agent? 3NO2(g) + H₂O → NO(g) + 2H+…

A: Oxidation reduction reaction (Redox reaction) It can be defined as the chemical reaction in which…

Q: Consider the following reaction: 2CH₂OH(1) + 30₂(g) → 2CO₂ (g) + 4H₂0 (1) What are the oxidation…

A: for the given reaction, we have to determine : oxidation state of elements how oxidation states…

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

A: Rb(s)+H2O (l) -------------- RbOH(aq) + H2(g) . Unbalanced equation.

Q: ClO3- + 3Cu+ 6H+3Cu2+ + Cl-+ 3H2O In the above redox reaction, use oxidation numbers to identify…

A: Redox reaction :- A reaction which contains both reduction and oxidation is referred as redox…

Q: tanium occurs in the magnetic mineral ilmenite (FETİO3), which is ten found mixed up with sand. The…

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Q: What type of reaction is the following? Ni(s) + H2SO4(aq) → NISO4(aq) + H2(g) combustion…

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Q: Decide if the following reaction is balanced or not. Explain. C2H6 + 7 O2 → 2 CO2 + 3 H2O

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Q: ▼ Part B Which region contains the least readily oxidized elements? O D Submit Request Answer

A: We are given with elements alloted in periodic table and have to tell which region contains least…

Q: A planet unfree: what does human rights have to do wi ★ Develop a. Use the chemical reaction…

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Q: Identify which species was oxidized and which was reduced. 2Na(s) + CuSO4 (aq)→ Cu(s) + Na2SO4 (aq)

A: Oxidation Oxidation is defined as loss of electrons. Reduction  Reduction is defined as gain of…

Q: How much aluminum can be produced from 1.50 ton of Al2O3?

A: The molar mass of aluminum is = 26.981539The molar mass of oxygen is = 15.999 g/molThe molar mass of…

Q: What element is oxidized and what is the oxidizing agent in the reaction below? Fe₂O₃(s) + 3CO(g) →…

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Q: Based on the equation below, which is correct? 2 C2H2(g)  +  5 O2(g)  →  4 CO2(g)  +  2 H2O(g)…

A: The electronegativity trend of oxygen carbon and hydrogen is  O>C>H In C2H2, hydrogen…

Q: Determine the type of reaction given the chemical reaction below  KHCO3(s) -> K2CO3(s) + H2O(g) +…

A: The chemical reactions involve simply the exchange of partners in the reactants to form products.…

Q: when N2O5 is heated  under certain conditions, O2 and NO2 are produced. what type of reaction is…

A: The objective of the question is to identify the type of chemical reaction that occurs when N2O5 is…

Q: ntify the type of reaction for the che ation shown: + 2BCI3 3CaCl2 + B

A: The question is based on concept of chemical reaction. we have to identify what kind of reaction is…

Q: How many tons of CO2 are produced by the consumption of 1 gal of gasoline?

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Q: When heated, magnesium and nitrogen combine to form a new compound, magnesium nitride. In this…

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Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: Answer:A reaction in which oxidation & reduction occurs simultaneously is called Redox…

Q: Mg Mg2+ O OXIDIZING O REDUCING

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Q: What is the balanced oxidation and reduction equations for the reactions taking place in a Fe and Cu…

A: Since iron have more negative value of reduction potential than the reduction potential of copper so…

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: We have to predict nature of reaction and oxidising agent and reducing agent.

Q: For the oxidation–reduction reaction equation   2Na+S⟶Na2S indicate how many electrons are…

A: Oxidation - Reduction reaction is called as redox reaction.  Oxidation - loss of electron  Reduction…

Q: Which of the following chemical equations represent calcination reaction? a.CaCO3(s) + 2HCl(aq) →…

A: Acid is substance which release hydrogen ions and base is substance which release hydroxyl ions when…

Q: 8Fe + S8 → 8FeS How many grams of iron are needed to react with 3.00 g of sulfur?

A: Given weight of sulfur is 3 gram

Q: Properly balance the chemical equation using coefficients: CO2 (g) _CO2 _H20 (1) → _ _O2 (9) C6H1206…

A: Stoichiometry is quantitative relation between moles of reactant and product in chemical reaction.…

Q: If you began with 24 moles of Fe203, approximately how many moles of pure iron would be formed as a…

A: Given :-  2 Fe2O3 + 3 C ----> 4 Fe + 3 CO2  Number of moles of Fe2O3 = 24 mol  To calculate :-…

Q: Consider the reaction between HNO3 and Mg(C2H3O2)2.  Write the balance chemical equation for this…

A: Balance chemical equation can be written on the basis of mole ratios and the valency of the atoms…

Q: What is the balanced chemical equation for the reduction of C8H7NO3 with Zinc and ammonium chloride…

A: When zinc and ammonium chloride are used to reduce , which looks to be a nitro molecule, the nitro…

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

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Q: What is the oxidation state of iron (Fe) in the product Fe2O3(s)?   What is the oxidation state of…

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Q: 25) What is the oxidizing agent in the following reaction? SO2(g) + 2CO(g) → S(g) + 2CO2(g)

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Q: reducing and the oxidizing agent in every equation.

A: A chemical reaction is represented by the chemical equation. When two or more reactant reacts to…

Q: FeCl3 + 3NH4OH → Fe(OH)3 + 3NH4CI

A: Given :-  FeCl3 + 3 NH4OH -----> Fe(OH)3 + 3 NH4Cl  To determine :-  type of reaction

Q: Which element is oxidized in the reaction below? Fe(CO)5 (1) + 2HI (g) → Fe(CO)412 (8) + CO (g) + H2…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: provide the correct balanced equation to represent the reaction described. Sucrose, C12H22O11(s)…

A: Given reactions are : a). Sucrose, C12H22O11(s) undergoes complete combustion.   b). Fluorine gas…

Q: Which species served as the oxidizing agent? The reducing agent?

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Q: Lead is normally obtained from PbS which is first converted to PbO by roasting in a limited supply…

A: Answer

Q: A reaction that is used to make CIO2 is: HCI + NAOCI +2N2CIO2 2CIO, + 2NaCI + NaOH Which element is…

A: To determine the element oxidized , element reduced, oxidizing agent , reducing agent ,we would…

Q: Balance

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Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: A redox reaction is that in which one species is oxidised and other species is reduced. Oxidising…

Q: Consider the following reaction. 2+ 2Mno, + 3Mn + 2H,0 – 5Mno,(s) + 4H Which statement is correct?…

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Q: ZnS(s) + AIP(s) → Al2S3(s) + Zn3P2(s)

A: For balancing the equation all atoms should be balanced in the reactants and product side.  The no…

Science behind corrosion-test

Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.

Corrosion

Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.