The negative value of standard electrode potential indicates that the metal is L easily oxidized II. oxidizing agent II. easily reduced IV. reducing agent O l and I land IV

Q: 2NO(g) + 2H₂(g) →→→ N₂(g) + 2H₂O(l) + energy Identify each of the following as a product or a…

A: Given,The reaction:2 NO(g) + 2 H2(g) → N2(g) +2 H2O(l) + Energy

Q: Ocean Connect McGraw-Hill Connect 6 Homework Chapters 18, 19 and C Definition of Oxidation X à…

A: GivenThe oxidation number for cobalt is +3

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A: You know the reaction and reduction potentials of each half-cell reaction.If you make a cell, the…

Q: Complete and balance the following redox reaction in acidic solution H₂O₂(aq) + Cr₂O72- (aq) → O₂(g)…

A:

Q: What are the coefficients, written from left to right, for the following chemical equation:…

A: Given Chemical Reaction :  Al (C2H3O2) (aq) + Na2CO3 (aq) ---> Al2(CO3)3 (s) + NaC2H3O2

Q: I Review I Constants I Periodic Table When solid lead(II) sulfide reacts with oxygen gas, the…

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

Q: H

A: According to the IUPAC nomenclature, First longest chain of carbon atom is identified. Numbering is…

Q: KĄFE(CN)6?

A: Correct answer is (b) +2.

Q: Resistance of 0.2 M solution of an electrolyte is 50 0. The specific conductance of the solution is…

A: GivenSpecific Conductance = κ = 1.3 Sm-1Given resistance = 50 ohmκ = 1R× cell constant1.3 Sm-1 = 150…

Q: In CaCO3 + HCI -→ CaClz + H2O+CO2 , how many lters of cerbon dioxide gas, measured at STP.can be…

A: CaCO3​+2HCl→CaCl2​+H2​O+CO2​   100  g                                        44  g 1  mole…

Q: What is the ionic strength of a 3:2 electrolyte with a concentration of 0.100 M? a. 1.8 M b. 1.5 M…

A:

Q: 3 attempts left Check my work Enter your answer in the provided box. How many grams of KOH are…

A: Given data : Concentration of KOH = 7.39 M Volume of solution = 30.0 mL = 0.03 mL

Q: A particular galvanic cell has a standard cell potential of E°cell = 0.62 V. If the E° of the…

A: E°cell = E°cathode - E°Anode From this formula we can calculate the E°Anode for the cell .   E°cell…

Q: Silane, SiH, is a colorless, pyrophoric, toxic gas that is used to deposit elemental silicon for…

A:

Q: R TASK: Balance the following chemical equations by filling in the blanks with the correct reaction…

A: According law of conservation of mass, mass can neither be created nor be destroyed. It only can be…

Q: For the galvanic cell 2Cu* + Sn → 2Cu + Sn²“, which equation allows you to correctly calculate the…

A: We have to tell which option is correct

Q: What process occurs at the anode in a galvanic cell? O galvanization O electrolysis oxidation O…

A:

Q: What is the strongest oxidizing agent given the following reactions below? H,XeOg(aq) + 2H*(aq) +…

A: A multiple choice question based on electrode potential, which is to be accomplished.

Q: The ionic strength of an aqueous solution containing 0.0087 M NaCl and 0.0020 M La(103)3 is: O a.…

A: We will calculate Ionic strength

Q: [References] Use the References to access important values if needed for this question. A sample of…

A:

Q: All changes savea 3. You have 500 mL of 5 M HCl already made. You need to dilute the solution to 1 M…

A: Here we have already made 500 mL of 5M HCl. We have to dilute the solution to 1M HCl. There is a…

Q: Trilobites are good index fossils because _____ and _____. (2)

A: Trilobites are index fossils because they lived over large areas of the world and with huge number…

Q: What is the concentration of PO43 ions in a satured solution of Mg3(PO4)2? The Ksp of Mg3(PO4)2 is…

A: The equilibrium between the soluble ions and insoluble salt can be described by the solubility…

Q: ezto.mneduca .com/ext/map/index.html?_con=conočexternaI_browser=UQlaunchuri=nttps7o25 7252Fewconn…

A: We will calculate standard reduction potential

Q: Ethylamine and hydrochloric acid Base + Acid → Alkylammonium salts RNH2 + HCI > RNH,CI

A: We have asked to write the neutralization reaction using given guidelines The reaction of ethylamine…

Q: What is the O a. AG" = FE O b. Oc ACP relationship between AG and E? DCP- Od. n.° n.Bº "DCP - F AGP…

A:

Q: I Review | Constants | MISSED THIS? Watch IWE 10.14; Read Section 10.10. You can click on the Review…

A: The balanced reaction taking place is given as, => CO (g) + 2 H2 (g) → CH3OH (g) Given: Volume of…

Q: Which is the reducing agent in the combustion of methanol? CH3OH+02 H₂O + CO₂ O a) 0₂ Ob) H₂0 c)…

A: Oxidation: It involves loss of electrons  Or Increase in the oxidation number. Or Addition of oxygen…

Q: Solid lead(II) nitrite is slowly added to 150 mL of a potassium hydroxide solution until the…

A: Answer: For a sparingly soluble compound it is considered that all its dissolved part will be in…

Q: Courses Question 12 - Electrochemistry la X b My Questions | bartleby X * physical chemistry -…

A: Redox reactions are that type of reactions in which oxidation and reduction take place…

Q: The mass of magnesium hydroxide that is dissolved in 250 mL of a saturated solution is grams.

A:

Q: At room temperature, how would you expect the Kof AgCl in deionized water to compare to the K.of…

A: Answer: Solubility equilibrium AgCl is shown below: AgCl(s)↔Ag+(aq)+Cl-(aq)

Q: All changes saved 1. A 1.88 M solution of NaCl has an initial volume of 34.5 mL. What is the final…

A: M1 = 1.88 M V1 = 34.5 ml M2 = ? V2 = 134 ml As we know that, M1 × V1 = M2 × V2

Q: MnO, +SO, (ag) + H*1 tog) MnO2) + S0, ) + H,0 -1 -2 (ag) A.1, 2,3 D. 3, 2, 2 B. 2, 2. 3 C. 3, 2, 1

A: Given unbalanced reaction is : MnO4 - (aq) + SO3 - (aq) + H+ (aq) -> MnO2 (s) + SO4 2- (aq) + H2O…

Q: What volume of N, measured at 24 °C and 733 mm Hg, will b produced by the decomposition of 11.4 g…

A: Given :-  2NaN3(s) → 2 Na(s) + 3 N2(g) amount of NaN3 = 11.4 g  temperature = 24°C  pressure = 733…

Q: 2. Balance the following equation: BaSO4     +     NiCl4     ------>    BaCl2      +      Ni(SO4)2…

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

Q: If AH*= 10 kcal/mol and AS = +10 eu, at what temperature will AG = 0? Show your work. %3D %3D %3D

A: Given that  ΔH = 10 Kcal/mol ΔS = 10 eu To calculate the temperature at which ΔG = 0

Q: 1. Br2,hr 2. Na OH 3. MCPBA 4. HzO

A: Each reagent works differently.  Br2/hv does the halogenation, NaOH act as a base and form…

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A: Catalyst is a substance which can increase or decrease the rate of reaction without itself consumed…

Q: ¿Cuántos nodos tiene el OM siguiente?

A: The space around the nucleus where there is the maximum probability of the finding of the electron…

Q: What volume of a 0.43 M ZnCl2 solution contains 2.52 g of ZnCl2? Mw ZnCl2 = 136.29 g/mol. %3D OA…

A: We know that Molarity = number of moles of solute / volume of the solution in L Number of moles =…

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

A: In this question, we will give the name of the Compound and Compound is given in the Question.  How…

Q: What do sodium/potassium pumps do with regard to sodium?     pump it out of the cell     attract…

A: This question is related to sodium potassium pump.The sodium-potassium pump was discovered in…

Q: Standard Solutions and Determination of ɛ Use the slope and the path length to find the molar…

A: Using beer Lambert's law             ε  or molar extinction coefficient and it  is a measure of…

Q: None

A:

Q: Enter your answer in the provided box. Consider the reaction N2g) + O2(g) = 2NO(g) If the…

A: The given chemical reaction is as equilibrium and the reaction is as follows: N2g + O2g  ⇌  2NOg At…

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.