The following figure is an example of band theory. How many down arrows, electrons, should be in the red box?

Q: The equilibrium constant for the reaction shown is 1.30 x 10-2 CH,(g)+ H,0(g) Co(g)+3H,(g) What is…

A: We have to predict the equilibrium constant for given reaction.

Q: Construct a curve for the titration of 25.00-mL 0.1000 M sodium carbonate with 0.1000 M HC   NOTE:…

A: A titration is the process of determining the quantity of a substance A by adding measured…

Q: (b) An orbital in the 7d subshell On = 7,1 = 3, m = +4 On = 7,1 = 3, m, = 0 n = 7,1 = 2, m = -1 n =…

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Q: Outline an extraction procedure by which you would separate a mixture of the following three…

A: Step 1 : mixture of compounds is treated with 10% HCl, aniline will go into water layer. water layer…

Q: () TH. エ

A: Note : 2800 cm-1 and 2700 cm-1 aldehyde C-H stretch. 1710 cm-1 is carbonyl stretch. Therefore the…

Q: > A Moving to another question will save this response. estion 19 Consider the reaction in aqueous…

A:

Q: For Step (1) and (2), Draw the Structure 0F the product For both of them. OH (1) Ts CI, PY (2) Na…

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Q: What monomers would you use to produce analogous polyester fibers?

A: Nylon is a synthetic polymer composed of repeating units linked by amide links. Whereas, polyesters…

Q: Determine the enthalpy of reaction for HCI(g) + NaNO2(s) → HNO2(1) + NaCI(s) 2NACI(s) + H2O(1) →…

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Q: Standartization is necessary in science to be able to describe the behaviour of the materials in…

A: The standard state of Li is solid.

Q: What mass of water will give up 240 calories when the temperature drops from 100 deg C to 68 deg C.…

A: Given:: Heat q= -240 cal T1=100 ℃  T2=68℃  Specific heat capacity of water, Cp= 1 cal g-1℃-1 mass of…

Q: Provide the missing organic structures. Include stereochemistry where appropriate. Do not draw…

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Q: Calculate the maximum work that could be obtained at 25°C and 1 atm from the oxidation of 3.36 mol…

A: Maximum work obtained from a system is equal to the free energy change of that system.

Q: For the following reaction NO2(g) + SO2(g) - NO(g) + SO3(g) K = 4.15 at a particular temperature. If…

A:

Q: A voltaic cell is composed of two half-cells shown below. Determine Q (at 298K) for the reaction…

A: Q can be calculated as follows

Q: 2. a. Which amino acid is this? (might need to look at another amino acid b. Label which of these is…

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Q: Draw 2 neutral starting materials. Select Draw Rings More Erase H Cl + HCI

A: Anhydride is carboxylic acid derivative...

Q: 6. KCo[Fe(CN)6] has an unusually low-energy charge transfer band at 550 nm. When this compound is…

A:

Q: Name it セーBu

A:

Q: If Water has a specific heat of 4.184 J/g°C. How much heat is required to increase 10.0 g of water…

A: Detail mathematical calculation is shown below to find out required heat

Q: What is the energy you calculated that corresponds with the YELLOW color in the NEON atom emission?…

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Q: What is the predicted product for the reaction shown? H2SO4 HO OH II III IV

A:

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: ΔGo = -RTlnK ΔGo = -nFEo

Q: Which of the following will decrease the activation energy, Ea, of a reaction? O Decreasing the…

A: ANS. Adding a catalyst

Q: An analytical chemist is titrating 157.6 mL of a 1.000 M solution of cyanic acid (HCNO) with a 1.100…

A:

Q: HaN HN NH2 Casshy the amino acid defictedtae in fseom lwhichit woutd be faund at phystatogical pH…

A: Here we have to predict the types of amino acid in the given example.

Q: (a) How many moles of ammonium ions are in 0.735 g of ammonium carbonate? mol (b) What is the mass,…

A: Dear student, As you have asked multiple question but according to guidelines we will solve first…

Q: For Cd(OH)2, Ksp = 5.9 x 10-15 For [Cd(CN)4]2- Kf = 3 x 1018. What is the molar solubility of…

A:

Q: Consider the two multistep reaction pathways, which face identical reaction conditions. Which…

A: In pathway 1 , primary alkyl halide is used. Whereas in pathway 2 , secondary alkyl halide is used.…

Q: Phosphorus pentachloride, PCl5 dissociates on heating. PCl5 (g) ↔ PCl3 (g) + Cl2 (g) At 180OC and…

A: Given that, the dissociation of PCl5 is PCl5(g) ↔ PCl3(g) + Cl2(g). At, 180oC and 2.0 atm, PCl5 is…

Q: what is the enthalpy change per mole of CO2 for the following reaction? CO(g) + 1 /2 O2(g)  CO2(g)

A:

Q: (c) Pb(NO3)2(aq) and Al2(SO4)3(aq) complete ionic equation: Pb(NO3)2 ] NO3'(aq) – | Pb2+(aq) + ]…

A: Here, we have to write the complete ionic equation and the net ionic equation for the reaction…

Q: A set of three nucleophilic displacement reactions is shown below: CH3 CH3 CH3 CH3 CH3…

A:

Q: 3. The drug is a derivative of the corresponding heterocyclic system: 1. Thiazole 2. Pyrimidine A.…

A: this is the chemical formula of furosemide so its is is derivative of furan ring   (B------3)

Q: Balance the redox reaction in acid solution using the half-reaction method. H2O2 + Cr2O7 2- → O2 +…

A: The given redox reaction is as follows: H2O2 + Cr2O72-  →  O2 + Cr3+ A redox reaction is balanced by…

Q: Identify the oxidation agent and reducing agent in the following reaction (equations may not be…

A:

Q: Copper has been used for thousands of years, either as a pure metal or in alloys. It is frequently…

A: The answers are given below

Q: Compute the rotational constant B, in Joules, of a hydrogen chloride molecule with a Cl isotope…

A: B is the rotational constant, which is related to the moment of inertia.

Q: A chemist titrates 70.0 mL of a 0.1144M nitrous acid (HNO, solution with 0.2245 M NaOH solution at…

A: Nitrous acid is a weak acid , so when it is titrated with NaOH , it's conjugate base will form . And…

Q: Using the enthalpy of formation (AH) given below, calculate the maximum wavelength of a light-which…

A:

Q: For the following reaction NO2(g) + SO2(g) = NO(g) + SO3(g) K = 4.15 at a particular temperature. If…

A: FIRST WE NEED TO DETERMINE REACTION QUOTIENT VALUE TO SEE WHEATHER REACTION WILL RIGHT OR,LEFT TO…

Q: Under standard conditions, a negative value of AG° for a reaction indicates that: O the reaction is…

A:

Q: Determine the pH of an aqueous solution at 25.0 °C in which [H+] is 0.0025 M.

A: Given,     [H+] = 0.0025 M The pH of the solution is:

Q: complete ionic equation:

A:

Q: QUESTION 12 Calculate the standard enthalpy change AH° for the reaction below in kJ given the…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Chemists have determined that elements with atomic numbers greater than 92 are all radioactive. In…

A: Given that, as the atomic number and mass number increase, the transuranium elements become less…

Q: compressibility factor of the gas at 508 K and 131,813 Pa. Report your answer to 4 decimal places of

A:

Q: Which of the following compounds could be separated from the others using an extraction procedure?…

A: Ans: acetic acid. Note : Diethyl ether, acetic acid, toluene used as organic solvents. Acetic acid…

Q: 2) NH,CI (aq)

A: Answer:

Q: What is the product of the following reaction? А. С. O A O B B.

A: It is diels alder reaction which is [4+2] cycloaddition reaction which occur between diene and…