cobalt(II) phosphate octahydrate Express your answer as a chemical formula.

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Q: To balance the chemical equation SiO2+HF→SiF4+H2OSiO2+HF→SiF4+H2O, you could introduce coefficients…

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Q: 1. Provide a structure consistent with the following data: 3H 2H 2.5 ppm 2H 2H 1.5 Mass Spec…

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A: In this question we are asked to answer in which type of reaction (exothermic/endothermic) the…

Q: Р CI B с

A: In above question correct option  is 3. This can be explained as :

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Q: A certain first order reaction has k = 2.51 s-1 .  If the initial concentration of the reactant is…

A: Given that The first order rate constant k = 2.51 s-1 . the initial concentration of the reactant =…

Q: Why do you have to cover the beaker while the solvent is moving up the paper?

A: This question is based on the chromatography.

Q: A solution has a chloride (Cl-) concentration of 20ppm. What is the concentration in mg/L

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Q: What is the strongest intermolecular attraction between two molecules of this type? OH A) ion-ion B)…

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Q: Use the following vapor pressure data to answer the questions: Liquid Ag Ni Vapor Pressure, torr…

A: Vaporization is the process of conversion of a liquid into gaseous state. The liquids that have…

Q: A gas mixture contains 3 ppmv of CO₂. At 25C and latm, determine the μα concentration of CO₂ in

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Q: Construct the orbital diagram for the ion Mo³+. Drag the appropriate labels to their respective…

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Q: Gaseous methane (CH₂) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂)…

A: Using mole concept easily determines how much moles of reactants are used and how much moles of…

Q: Aqueous sulfuric acid (H₂SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

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Q: The density of a solution of trisodium phosphate is 1.0896 g/cc, and it is 7.50 percent by mass.…

A: Density (d) = 1.0896 g/cc Mass = 23.0 g %w/w = 7.50 % by mass Mass of substance = 23.0×7.50/100    =…

Q: of 44 > In the given three-dimensional molecular structure, the differently colored spheres…

A: The molecular formula is an expression that defines the number of atoms of each element in one…

Q: Molecular Shape of H₂S A₁ B₂ E₂=AB₂E2 (1) S Central atom A Step 1: Find the Central Atom Central…

A: In this question, we have to complete the steps for H2S.

Q: 5. An ore contains 36.9% of the mineral cuprite, Cu₂O, which is a source of the element Cu. How much…

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Q: T/F: A p orbital on one atom cannot overlap an s orbital on another

A: We have given a statement. We are asked to tell whether given statement is false or true.There are…

Q: Four solutions of an acid dissolved in water are sketched below, as if under a microscope so…

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Q: H X-4 SHAY the H indicated with X is more acidic and has a lower pka the H indicated with Y is more…

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Q: Four solutions of an acid dissolved in water are sketched below, as if under a microscope so…

A: The strength of different acids can be compared on the basis of the degree of dissociation of these…

Q: What is the change in energy (in J) for a system that lost 126 J of heat to the surroundings, and…

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Q: 1. You have prepared a solution that contains 50 mL of aqueous sulfuric acid and 1000 mL of water.…

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Q: Use the M+1 signal in the mass spectrum to approximate the number of carbon atoms in the compound.

A: The M+1 peak is caused by the presence of the 13C isotope in the molecule. The proportion of carbon…

Q: H3C- CH3 HBr 50°C

A: When the substrate is a conjugated diene and electrophilic addition reaction is going to take place,…

Q: Assign the resonances in Figure 40.8 to specific protons inmethyl benzoate. (benzene ring attached…

A: 1H NMR spectroscopy gives an idea of number of sets of non equivalent protons and the  arrangement…

Q: Calculate the pH and pOH of a 0.5M hydrochloric acid (HC1) solution at 25C.

A: PH is commonly known as power of hydrogen ,it  values tells the acidic and basic nature of…

Q: When you add one equivalent of NaOH to an amino acid that does not have an acid/base group in its…

A: When one equivalent of NaOH is added to an amino acid that does not have an acid/base group in its…

Q: Which pka value best represents the indicated hydrogen? H H p H O 45 O 35 H O none of these O 15 O…

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Q: If A = 3.475 (+0.002), B = 87.336 (±0.001), C = 10.004 5 (±0.000 5), D = 11.8 (±0.2), and E = 5.10…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: benzaldehyde benzyl alcohol Benzaldehyde Benzyl alcohol OH Which molecule(s) would have an increased…

A: A question based on analytical separation that is to be accomplished.

Q: For distillation, Calculate the pH of a solution prepared by adding 35.0 mL of 0.050 M HBr to 160.0…

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Q: R 100 R 4000 4000 3609 79 3121 81 3095 74 1295 50 3002 84 1217 6 2931 34 1138 11 1762 1649 1431 77…

A: IR spectroscopy gives the information of possible functional groups of unknown compound based on the…

Q: Which of the structures have a major peak above 3000 cm-¹? (Select all that apply). OH

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Q: Calculate the de Broglie wavelength of an electron traveling with a speed of 2.35 x 106 m/s.

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Q: Rearrangement in Lewis à m-CPBA Mg Br work-up CHO LCH₂ mg er doing OH CH3

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Q: Identify the functional groups present in the structure below. Select all that apply. alcohol amide…

A: Given compound is organic compound as it contain carbon and hydrogen atoms.We have to identify…

Q: Identify the functional groups present in the structure below. Select all that apply. O alcohol…

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Q: What is the IUPAC name for the following molecule? Br

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Q: P15.2 Calculate the expectation values (x) and (x²) for a particle in the state n = 5 moving in a…

A: We are given the values of n and and length, l And we need to find the expectation values of…

Q: Draw the structures of Ferrocene, mono acetylated ferrocene, diacetylated ferrocene and order them…

A: In this question, we have to arrange the given compounds from most polar to least Polar and also…

Q: CI OH O IZ CI N= 1-0

A: Root: Benzsuffix: amidebase name: benzamide number of carbons in the parent chain considering the…

Q: Briefly explain how protein breaks down in the body.

A: Proteins are made up of amino acids. Amino acids contain one carboxyl group (COOH),one amino group…

Q: A crystal of sulfur has a density of 1.94 g/cc. (a) What is the mass (in grams) of a sulfur crystal…

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Q: A sample of NH3 decomposes according to the following equation: 2 NH (9) 1 N₂(g) + 3H₂(g) An…

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Q: Which pk, value best represents the indicated hydrogen? o 00 O 15 O 10 O 25

A: pKa indicate the acid strength of a particular molecule. The lower the value of pKa stronger the…

Q: CI- H3C CH3 CH3

A: when a proton have 'n' number of adjacent protons present then number of splitting = (n+1) There are…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.