Complete the table below by classifying each species. Unpaired electrons Species 3+ Fe(H₂0)6³+ Co(NH3)6²+ Mn(H₂O)62+ Cr(H₂O)6³+ 3+ 5 3 W SW 5 3 Classification >

Q: The Molar solubility of a salt with the general function M2Q is 2.3x10-3 mol/L M2Q 2M+(aq) +…

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Q: draw a diagram of Hydrogen gas being produced by water electrolysis to increase the biogas produced…

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Q: In some industrial areas, raw materials for and products from the chemical industry are stored in…

A: Here we need to calculate the mass of ethylene that is stored in the cavern.   Given: Molar mass of…

Q: Calculate the standard Gibbs free energy changes at 25 °C for each of the reactions shown below…

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Q: required to neutralize 40.0 mL of 0.80 M NaOH?

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Q: Use the E2 mechanism to explain why when I is mixed with sodium ethoxide (NaOEt) in ethanol, the…

A: we are given two isomers that are substrates for E2 elimination reaction forming two different…

Q: voltaic cell similar to that shown in the figure above is constructed. The electronic device shown…

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Q: Which of the following electron configurations is incorrect? A) S [Ne]3s³3p¹ B) Sn [Kr]5s²4d¹⁰5p² C)…

A: We have given Five elements( S , Sn , Rb , V , I ) electronic Configuration. We need to tell which…

Q: What is the reaction catalyzed by alkaline phosphatase (ALP)? Give a general chemical equation for…

A: Alkaline phosphate is produced by osteoblasts or the bone and is associated with calcification…

Q: If 1000 g of a 20 wt% Ag-80 wt% Cu alloy is slowly cooled from 1000 C to just below 780°C. How many…

A: Given , Alloy sample mass= 1000 g

Q: 15.6°C is filled with 12.6g of carbon dioxide gas and 11.3g of sulfur tetrafluoride gas. You can…

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Q: B. The Lewis diagram for NO₂ is: |t8––8: =0: Recall that for predicting geometry, double and triple…

A: We have to find the electron-pair geometry around the N atom in NO2-. Also, we have to find the…

Q: What is the cell notation for the cell comprised of the Cu2+|Cu electrode and the Fe3+|Fe2+…

A: We are given two electrodes and asked to write the cell notation for respective galvanic cell.

Q: liters of Cl₂(g) is generated by this electrolysis. (b) How many moles of NaOH(aq) are formed in the…

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Q: Ammonia, NH3, reacts with oxygen to produce nitric oxide, NO, and water vapour. 4NH3(g) + 5O2(g) →…

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as…

Q: 3. A 500.0 mL lead (I) nitrate solution contains 15.5 g lead( (1) nitrate. a. What is the…

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Q: A solution of Na₂CO3 is added dropwise to a solution that is 0.0494 M in Y³+ and 0.144 M in Cd²+.…

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Q: How many carbon atoms are present in 0.2523 g of retinal (C20H28O, molar mass=284.4 g/mol)?

A: The carbon atoms in 0.2523 g of retinal can be calculated as:

Q: An unknown compound contains only C, H, and O. Combustion of 7.00 g of this compound produced 15.9 g…

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Q: To measure the amount of nickel in some industrial waste fluid, an analytical chemist adds 0.1900M…

A: Given: Mass of sample = 22.0 g Mass of Ni(OH)2 = 295 mg known: Molar mass of Ni = 58.69 g/mol Molar…

Q: Question 4 Which of the following slightly soluble salts would have its solubility affected by…

A: The solubility of salt will be affected by the addition of ammonia if the cation of the salt will…

Q: Which of the following electron configurations is incorrect? A) S [Ne]3s³3p¹ B) Sn [Kr]5s²4d¹⁰5p² C)…

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Q: What volume (in mL) of 0.150 M HCl would be required to completely react with 4.70 g of Al in the…

A: Aluminum reacts with hydrogen chloride to form aluminum chloride. The equation for the balanced…

Q: Br 아

A: It is a basics in organic reaction mechanism.  Here we have to prepare the gregnard reagent and have…

Q: Which of the following minerals will provide the highest % composition of Sulfur? Multiple Choice…

A: Composition  is determined by the number of atoms present in the compound   or Mass of compound.

Q: The reaction of iron with oxygen is a common occurrence. You can observe the resulting rust on…

A: Recall the given equation,                     4 Fe s  +  3 O2 g  →  2 Fe2O3 s…

Q: Predict the products of the elimination reaction. H T- ОН Н н н ∙H H+ Incorrect H Н

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Q: Which of the following is a characteristic of weak IMFA in a liquid? Low heat of vaporization High…

A: •IMFA(Intermolecular Force Of Attraction):- It is the attraction between molecules of compound.…

Q: 1) Circle the stronger acid of each pair. a. H₂Se or H₂S b. PH3 or H₂S c. H₂TeO₁ or H₂SO4 d. H₂SO4…

A: Acidity is defined as tendency of atom to release hydrogen ions when dissolved in water. In the…

Q: A solution contains 1.49×10-2 M sodium hydroxide and 6.77×10-3 M sodium sulfide. Solid copper(II)…

A: The solubility product of Cu(OH)2 is 2.2×10-20. The solubility product of CuS is 1.27×10-36 We need…

Q: While performing Lab 11, Electrochemistry, students connected 1 M solutions of the following metals…

A: Given: Electrochemical Cell: Cu- Zn Galvanic cell Cu2+ +2e− -----> Cu  E° = +0.34 V Zn2++2e−…

Q: Consider the following alcohol, A. When reacted with one (or a combination of two) reagents in the…

A: Pyridinium chlorochromate or PCC is a mild oxidizing agent that converts alcohol to aldehyde whereas…

Q: -71 Which of the following ionic compounds will be more soluble in acid solution than in water: (a)…

A: Base donates hydroxyl ions (OH-) and reacts with acid to form water soluble salt and water.

Q: Phosphoric acid, H,PO, (aq), is a triprotic acid, meaning that one molecule of the acid has three…

A: Please find the below attachments.

Q: Consider the reaction of the peroxydisulfate ion (S₂0²) with the iodide ion (I™) in an aqueous…

A: First of all we will consider the rate law for given reaction.   Then we will use given values in…

Q: A sample of an unknown molecule contains 7.391 g of carbon, 0.6978 g of hydrogen, 1.078 g of…

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Q: -Br -Br

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Q: A saturated solution of thallium sulfate, TI2SO4, has [TI+] = 0.20 M and [SO42-] = 0.10 M .What is…

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Q: Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the…

A: According to guidelines we are supposed to answer only first three parts. If you want rest of the…

Q: Q25.7 The rate of fluorescence is in general higher than that for phosphorescence. Can you explain…

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Q: 1) What is an ion? Explain the difference between a monatomic and polyatomic ion.

A: Please find the below attachment.

Q: P25.2 The ground electronic state of O₂ is and the next two highest energy states are ¹Ag (7918…

A: Electronic configuration of O2 = 1s22s22p4 In the case of the quantum mechanical energy difference…

Q: Write the net equation (showing all work) for the neutralization reaction of aqueous H2SO4 and…

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Q: Consider the cell Fe(s) FeSO4(ag) HgSO4(s) Hg(1) (b) Write the half-cell reactions and the full cell…

A: Given cell  Fe(s)|FeSO4(aq)|Hg2SO4(s)|Hg(l)

Q: inorganic lab. Sketch the structure for the two cobalt amine complexes. How does the conductivity…

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Q: Drew a Lewis dot structure for CaCO3. Example of how to draw is attached.

A: We need to draw the Lewis for structure of CaCO3. Here, CaCO3 is ionic compound and cation is Ca2+…

Q: 1.) The hypothetical elements, named A, B, C, and D are all found to produce divalent aqueous ions,…

A: Using the given reaction we can determine which is having more reduction potential. In a redox…

Q: Substance X was dissolved in a beaker of water, and it was observed that the beaker felt warmer.…

A: Exothermic reaction and endothermic reaction: Exothermic reaction : Exothermic reactions is a…

Q: Balance the following oxidation-reduction reactions, which occur in acidic solution, using the…

A: Given : redox reaction

Q: 3) What is the charge of the cation in MnO₂?

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.