How is the MnO4- ion different from the Cu2+ metal ion in regards to UV-Vis?

Q: A (g) + B (g) → C (g) + D (g) The hypothetical gas phase reaction, listed above, was studied at 298…

A:

Q: (a) A sample of xenon gas at a pressure of 865 mm Hg and a temperature of 36 °C, occupies a volume…

A:

Q: (SHOW WORK) Use the condensed electron configuration to write an equation for the formation of the…

A: Here, we have to write an equation for the formation of N3- ion using the condensed electron…

Q: A 10.6 g sample of an aqueous solution of nitric acid contains an unknown amount of the acid. If…

A:

Q: EXERCISE 2: Calculate the pH of a 0.50 M NH 3 at 25°C. At 25°C, the base dissociation constant (Kb)…

A: We have to calculate the above equilibrium problem.

Q: Explain the reaction shown below. Include the following pieces in your explanation. a. Identify the…

A:

Q: Could you please answer part D of this question? Thank you and sorry for the inconvenience.

A: There are two types of bond clevage occurs. Homolytic bond clevage(free radical formation)…

Q: CuSO4 (aq) +           Zn(s) à                   ZnSO4 (aq) +             Cu(s) what is the net…

A:

Q: Q7. What is the correct Lewis structure for the molecule in the box, including the formal charge(s),…

A:

Q: 2. The police found a small zip-lock bag containing 15.36 gram of a powder on the victim's…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: Is the reaction of zinc and sulfur a redox reaction? Write a complete, balanced chemical equation.If…

A: Redox reaction : A reactions in which one species undergoes oxidation whereas other gets reduced…

Q: Calculate the enthalpy of combustion of 0.1000 mole of benzoic acid in kj? The internal energies of…

A: We know, enthalpy of combustion of a substance is the change in enthalpy produced when one mole of…

Q: At 20c, the surface tension of Water was found to be 71,15 MN/m while the water Standerd; value is…

A:

Q: 3. Calculate the hydronium ion concentration of a solution with a pH of -1.07.

A:

Q: A 1.00 L flask initially contains 4.40 mol of HI at a certain temperature. The K at this temperature…

A: Given reaction: 2HI(g) ↔ H2(g) + I2(g) The initial number of moles of HI = 4.40 mol The volume of…

Q: ncreasing the concentration of the salt in a colloidal system will: a) Increase the radius of sheer.…

A: Given in following question a concentration of the salt in a colloidal system will increase the .…

Q: A 100 mL of 0.375 M CH3COOH solution was shaken with 1.0 g charcoal for 5 min. After filtration, 10…

A: I have given a detailed solution to the question as follows:

Q: The PH Vale off0.025 ±0.002) and di -3 #cl solubionis -±--

A:

Q: 1. Calculate the energy of an electron of the hydrogen atom when it is in the energy levels…

A: I have given a detailed solution to the question below:

Q: 2H₂S(g) = 2H₂(g) + S₂(g) At equilibrium, there are 0.06605 mol H2 in the 0.500 L container.…

A: The given equilibrium reaction is   2 H2S(g)   ⇌    2 H2(g) + S2(g)     Given  that  at equilibrium,…

Q: Draw the structure of the product formed in the reaction of an epoxide with ethoxide ion. If more…

A:

Q: a) Define saponification. b) The following reactivity order has been found for the saponification of…

A:

Q: Step 6: Put it all together. Draw the major organic product of the reaction shown. Clearly indicate…

A: Detail mechanistic pathway is given below by which we get the product

Q: Suppose the following exchange of water reactions were carried out by an associative mechanism…

A:

Q: al located where? Free floating in the blood Fully encased in the cell wall Anchored to the cell…

A: A steroid is a biologically active organic compound with four rings arranged in a specific molecular…

Q: Step 1. Complete the ICE Table below: Dissociation Equation INITIAL (Analytical molarity) CHANGE…

A:

Q: Table 1. Results of the solubility tests for C4H6O2. SOLUBILITY TEST distilled water Litmus paper…

A:

Q: 2 No₁₂ (g) = N₂0₁ (g) [N°₂₁₂ (9) = 4-726x10-3m [№₂ 04 (9) = 2.706x 10-3m Find the value of Ke four…

A:

Q: Buffer solution full summary without calculations

A: Buffer Solution is a solution which consists of a mixture containing a weak acid and the conjugate…

Q: Drag each tile to the correct location. Match each process to where it occurs in the carbon cycle.…

A: There are many cycles on the earth that lead to the balance of the natural system. Each cycle has…

Q: -OH ОН -OH + 3 +NaO. жа CH3

A:

Q: construct a balanced equation for the formation of 1 mole of bismuth pentafluoride

A: Bismuth pentafluoride is an inorganic compound and is highly reactive. Its chemical formula is BiF5.

Q: Find the stack gas analysis on a dry basis for O2, CO2, and N2 after stoichiometric combustion of…

A:

Q: For each of the following, state the type of biochemical reaction involved (redox, condensation,…

A: The condensation is a reaction where two molecules combine and form a new molecule with a release of…

Q: A molecule that contains polar bond is not necessarily polar. What other factor is required if the…

A:

Q: 3. What volume of 0.50 M K₂CrO, is needed to precipitate all the Ag+ ions in 450 mL of 0.20 M AgNO,…

A: A numerical problem based on mole concept that is to be accomplished.

Q: *There is an ideal solution at 293k. The vapor pressure of material A is P = 500.0 mmHg. And the…

A:

Q: 1600 1500 1400 1300 1200 1100 1000 1085°C (Cu) 20 20 40 60 Liquid Liquidus line В. 40 60 Composition…

A:

Q: The mass spectrum of a compound allows us to determine O the molecular weight of the compound O the…

A: A multiple choice question based on mass spectrum that is to be accomplished.

Q: Classify the following compounds as primary, secondary or tertiary. Explain your answer.

A: a. It is primary amine because Nitrogen is connected to single carbon.

Q: provide the values for STP

A: The parameters values at STP condition is given below.

Q: Suppose you are measuring the mass of a solid sample on a balance using a weigh boat. You record the…

A: given,               The mass of weigh boat = 3.451 g.             Mass of weigh boat and sample =…

Q: According to molecular orbital (MO) theory, the twelve outermost electrons in the O₂ molecule are…

A: The outermost shell of oxygen atom is 2s22p4. One Oxygen atom has 6 electrons in outermost shell.…

Q: 2H₂S(g) = 2H₂(g) + S₂(g) 0.268 M 0.132 M 0.0661 M The equilibrium concentrations of the reactants…

A: Given-> 2H2S(g) <-----> 2H2(g) + S2(g) [H2S]eq = 0.268 M [H2]eq= 0.132 M [S2]eq = 0.0661 M…

Q: functional group in the structure. Consider the following two sets of four substituent groups. For…

A:

Q: Oxygen gas is 21% of Earth's atmosphere. If the atmospheric pressure is 457 mmHg, what is the…

A:

Q: Use the following atomic masses (in g/mol): As = 74.92; O = 16; K = 39.1; Cr = 52; Na = 23; Cl =…

A:

Q: he structure of the product formed in the reaction of an epoxide with ethoxide ion. If more than one…

A: We have to write the products.

Q: How does solvent affect rate of reaction if its increase or decrease in sn1 or sn2

A: In SN1 reactions, there carbocation intermediate so solvents of higher polarity  stabilizes these…

Q: If you react 6.64g of Chromium with sulfuric acid, you produce hydrogen gas and Cr₂SO4. How much…

A:

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.