One drawback of lithium is that it also reacts favorably with O2 in the air to produce Li, Balance the chemical equation describing this reaction with O2: Li(s) + O2(g) → LizO(s) AG° = -562.1 kJ/mol Li20 This reaction is also a redox reaction! Write two half-reactions that would add up to the balanced chemical equation you completed above: OXIDATION: REDUCTION:

Q: Provide an arrow-pushing mechanism for the following reaction. The first half of the mechanism invol...

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Q: Complete the following statements about the below solutions at 25 °C? 1. The pOH of 9.95 x 105 M KOH...

A: pH = -log[H+]  pOH = -log[OH-]  At 25°C : pH + pOH = 14.0

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A: we have to find overall order of the reaction.

Q: . Calculate the final pressure (in atm) if the temperature is changed to 54 degrees C at constant vo...

A: Using Gay-lussac law, At constant volume,  P1/T1 = P2/T2 1.4/294 = P2/327 P2 = 1.6 atm So, final pre...

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A: Given :  Concentration of NaOH = 0.500 M Final buret reading = 32.46 mL Initial buret reading = 23.8...

Q: Write the condensed structure of the following: 1. Benzoic Acid 2. Hexanoate 3. Heptano

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Q: What is the theoretical yleld of chromilum that can be produced by the reaction of 40.0 g of Cry03 w...

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Q: According to the law of conservation of mass, which statement about chemical reactions is always tru...

A: Law of conservation of mass states that " the mass in an isolated system can neither be created nor ...

Q: At a particular temperature 8.0 mol NO, gas is placed in a 1.0-L container. Over time the NO, decomp...

A: Given, No of moles of initial moles of NO2 = 8.0 mol  At equilibrium concentration of NO = 3.7 M  

Q: Which of the following processes is exothermic, given the following: N2(9) + 2 O2(g) → N204) AH°= 9,...

A: Given -> N2(g) + 2O2(g) --> N2O4(l).      ∆H°= 9.67 kJ/mole N2(g) + 2O2 (g)--> 2NO2(g).    ...

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Q: How many grams of potassium permanganate are required to prepare 432 mL of 0.540 M solution

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Q: Which one has the highest pH? pks values CSHSN 8.77 CH:NH2 3.36 NH:OH 7.96 CeHsNH2 9.41 N2H4 5,89

A: Acid is a substance which donates H+ ion when dissolved in water.  Base is a substance which accepts...

Q: 76.4 mL of 0.25 M lithium hydroxide are needed to completely neutralize 250.0 mL of a solution of su...

A: Using stoichiometric ratio we can determine how many moles of H2SO4 neutralises. From that we can ca...

Q: 3. The Seliwanoff Test tests for ketoses by forming hydroxymethyl furfural (shown below) when heated...

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Q: QUESTION FOUR In the electrolytic cell shown here, an iron nail is being plated with copper. 1. 2. I...

A: Since you have posted multiple questions, the answer for first four subpart of the question is given...

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A: The given reaction is  2Al  + Cr2O3 --------> Al2O3   + 2Cr  The reaction indicates that 2 mole o...

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A: Solution - According to the question - Given - mmol of Bi in reaction = 23ml * 0.07719M = 1.77 mmol ...

Q: Enter your answer in the provided box. Calculate the standard entropy change for the following react...

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A: An ideal gas will follow the ideal gas equation. The ideal gas equation is given by PV=nRT, where P,...

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Q: Probelm 2

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Q: 30. The composite wall of an oven consists of three materials A, B and C. Under steady state operati...

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Q: A 22.0 g block of copper at 45'C absorbs 2.50 kJ of heat. Given the specific heat of Cu is 0.385 Ng-...

A: given :-  mass of Cu = 22.0 g  specific heat of Cu = 0.385 J/g°C  initial temperature = 45 °C  heat ...

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Q: the equilibrium constants for the two reactions 2 HCl(g)    H2(g) + Cl2(g)             K1 = 4.36x1...

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Q: Among the following ions, which has the SMALLEST radius? Select one: O a. Mg2+ O b. Be2+ Oc. K* O d....

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Q: The AHvap of ethanol is 38.56 kJ/mol, and its normal boiling point is 351.52K. What is its boiling p...

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Q: Consider the radical halogenation of pentane. What are the possible mono-halogenated products? Label...

A: Free radical proceeds reaction with saturated organic molecules by abstracting an atom from carbon. ...

Q: what intermolecular forces between the interaction of A475 and S19

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A: The complete solution of the given question is as under : Here it is important to note that the give...

Q: ogen, like this: 2 Fe(s)+3 H,O(g)→Fe,O3(s)+3 H,(9) At a certain temperature, a chemist finds that a ...

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Q: 4. Plants and some unicellular organisms use photosynthesis to make food. Balance the equation for p...

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Q: Use the solubility chart below, identify the cations that would be expected to form a precipitate up...

A: We have to tell solubility of ions with the help of solubility chart.

Q: You diluted you 14.53ml vinegar sample into a 100 ml volumetric flask with distilled water. You titr...

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Q: Give at least five examples of chemical transformations that you make use of in your daily activitie...

A: Chemical reaction refers to a chemical change. It involves transformation of one compound to another...

Q: Given the following two equations: 1 S(s) + 2 F2(g) ➞ 1 SF4(g) , ∆H = -774.9 kJ 2 S(s) + 3 O2(g) ➞...

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Q: What is the density of NH3 gas at 78˚C and 345 torr?

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Q: Why is everything stored on ice

A: We have to answer why is everything stored in ice. Here we give the reason.

Q: Given the thermochemical equation 25O2(9) +Ozlg) - 2SO3lg). AH"rxn" -198 kJimol, how much heat is ev...

A: Here we have to determine the amount of heat produced by burning 600 g of SO2 in the following chemi...

Q: pH Solution is <7 (c) (select) |1.0 x 10-7 м (е) (select) (a) (select) <1.0 x 10-7 M (0 (select) (b)...

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Q: Household ammonia is a solution of ammonia gas and water, and it is used as a general purpose cleane...

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Q: Select the single best answer. Which of the following has more atoms: 3.70 g of helium atoms or 18.7...

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 886.0 g sample ...

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Q: Ammonium perchlorate (NH,Cio,) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts wi...

A: Given :- mass of ammonium perchlorate = 3.63 g  To calculate :- mass of O2 produced (g)

Q: N2 (g) + 02 (g) → NO (g) a. Balance the equation. b. How many g NO can be produced when 25.0 g of ni...

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Q: Calculate the molar mass of a compound if 0.400 mole of it has a mass of 308.0 g.

A: Given :- no.of moles of compound = 0.400 mol  Mass of compound = 308.0 g  To calculate :-  Molar mas...

Q: Be sure to amswer all parts. The reaction between alumiaam and iron(lII) axide can generate temperat...

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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.