Correctly name the compounds or write the formulas. Identify each compound as molecular, fixed-charge ionic, variable-charge ionic, hydrate, binary acid, or oxyacid. Each compound falls into only one category. Formula Tl₂SO4 Sic HNO₂ (aq) Name silver iodide cesium chloride octahydrate Category

Q: What is the addition with acid organic reaction? I have written Alkenes + halogen acids ——->…

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Q: To what volume should you dilute 95 mL of a 11.5 M H₂SO4 solution to obtain a 1.75 M H₂SO4 solution?

A: Given - Initial volume = 95 mL             Initial concentration = 11.5 M            Final…

Q: Consider the titration of 25.00 mL of Sprite with 0.053 M NaOH. Using the following data, determine…

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Q: If a gaseous mixture is made by combining 4.66 g Ar and 4.71 g Kr in an evacuated 2.50 L container…

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Q: Which of the following would have the highest entropy assuming one mole of each substance and the…

A: Entropy is the measure of randomness. Substance in gaseous form have form randomness than solids.

Q: An electric current transports 69.0 C of charge in 57.0 seconds. Calculate the size of the electric…

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Q: onsider these reactions, where M represents a generic metal. 2 M(s) + 6HCl(aq) → 2 MC1₂ (aq) +…

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Q: When a 4.00 g sample of KCl is dissolved in water in a calorimeter that has a total heat capacity of…

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Q: 1) Name the following, include R/S and E/Z if needed, *Note: All Stereochemical terms combine at…

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

Q: (Show your work) The half-life of 235U is equal to 7.1 x 108 year. What is the time constant in yr?

A: Uranium is a radioactive metal which constantly decay by alpha emission.  Since all the radioactive…

Q: Hydrogen produced from a hydrolysis reaction was collected over water. The data is compiled in the…

A: Ideal gas equation given as PV=nRT Where  P= pressure  T= temperature n= moles V= Volume  R= gas…

Q: Determine the molarity of ammonium hydroxide used to neutralize 2.5 M solution of hydroiodic acid.…

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Q: H₂CH₂C Н H3C CH3 1) H2SO4, 2) H2O

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Q: An analytical chemist is titrating 179.3 mL of a 0.3400M solution of benzoic acid (HC H₂CO₂) with a…

A: First we need to calculate moles of both compounds and then draw an ICE table for their reaction.…

Q: Calculate ΔH° (in kJ) for the decomposition process/reaction: Co3O4(s)  --> 3Co(s) + 2O2(g) from the…

A: Given intermediate reaction,  Co(s) + ½O2(g)  --> CoO(s)  ------(1)             ΔH° = -237.9 kJ…

Q: The addition of hot nitric acid to CuS (s) will... Form NIS Oxidize sulfide to elemental sulfur…

A: We need to find the effect of the addition of hot nitric acid to CuS (solid). The action of hot acid…

Q: Is it spontaneous? 2+ 2Al³+3Zn(s) → 2Al(s) + 3Znac)

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Q: 4. What length of time would be required to titrate 15 mL of a 50 ppm oxalate (H₂C204) solution,…

A: A cell reaction with positive potential is spontaneous and  the correaponding titration will work.

Q: 1. How many moles of water are produced from 4.18 moles of pentane gas, (CsH12)? CsH12 + 802 _, 5COz…

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Q: A cyanide solution with a volume of 12.98 mL was treated with 23.00 mL of Ni2+ solution (containing…

A: Concentration of CN- can be determined if we know the concentration of Ni2+  So first we find the…

Q: 5. When the Pb²+ concentration is 6.80×104 M, the observed cell potential at 298K for an…

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Q: Answer the questions about the below pressure-volume diagram of a thermodynamic cycle. a) Write down…

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Q: 1- Perkin reaction مند ہیں ..............reaction. Product 10 2-benzadehyde 10 НО Cimamic acid…

A: These are the examples of Perkin, Wittig, Reformatsky and Knoevenagel reactions.

Q: Part A What must be the velocity of electrons if their associated wavelength is to equal the longest…

A: Rydberg equation gives the relationship between the energy difference between the various levels and…

Q: H₂N. O= COOH SO3 H

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Q: In each row check off the boxes that apply to the highlighted reactant. reaction H₂(g) + Br₂(g) → 2…

A: To solve this problem we have to know about   Bronsted-Lowry theory of acid and base and  Lewis acid…

Q: Determine what category "3 bananas" belong in for the following problem: "You bought $30 worth of…

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Q: a(s) + 2HCl(aq) --> CaCl2(aq) + H2(g) What is the mass of H2 that can be produced from 35.7 g of…

A: Calcium reacts with hydrochloric acid to form calcium chloride and hydrogen gas. The equation for…

Q: NH₂ D: .CI

A: Bromination of cyclohexane with bromine in the presence of light gives bromocyclohexane which after…

Q: Aqueous hydrobromic acid (HB) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: We have to calculate the mass of HBr left

Q: A chemist prepares a solution of magnesium fluoride (MgF₂) by measuring out 0.011 g of magnesium…

A: Mass of magnesium fluoride, MgF2 taken for preparing the solution = 0.011 g  Molar mass of MgF2 =…

Q: The concentration of saturated NaOH is 50.0% w/w and the density is 1.52 g/mL. If exactly 7.50 mL…

A: The concentration of saturated  NaOH solution is 50% w/w and the density is 1.52 g/ml . If exactly…

Q: c) d) 1. NBS, CC14 2. KOH, ethanol PBr3 ether Br

A: N-bromo succinamide (NBS) is an allylic brominating reagent.  KOH and ethanol is a…

Q: calculate and for the only electron in He+ which has a 1s1 electron configuration b.) use the…

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Q: 4B1: Employ the terminology of organic reactions, especially that of heterolytic mechanisms, to…

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Q: Before the development of reliable batteries, miners lamps burned  acetylene ( C2H2 26.04g/mol)…

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Q: C CH NBS CC14 1.NaNH2, NH3 2. CH3CH₂1 KMnO4 H3O+

A: NaNH2 deprotonates terminal alkynes to form R-C≡C- ion and NH3(g).  R-C≡C- ion reacts with alkyl…

Q: Which of the following are aromatic? Check all that apply. O CH₂=CHCH=CHCH=CH₂ U

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Q: A chemist designs a galvanic cell that uses these two half-reactions: MnO4(aq) + 2 H₂O(1)+3e Zn²+…

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Q: An electric current of 24.70 A transports 410. µC of charge: Calculate the time this took. Be sure…

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Q: An 80.0 g sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was…

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Q: QUESTION 4 What solvent could be used to synthesize a persistent solution of phenyl magnesium…

A: Co-ordinating solvents such as ether or THF are required to solvate the the magnesium (II) centre…

Q: drawing below shows a mixture of molecules: carbon nitrogen oxygen key O hydrogen. sulfur chlorine…

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Q: Consider the combustion of octane given by the following UNBALANCED equation. CgH₁8 +_ 0₂ → _CO₂…

A: a.) We can balance the equation by multiplying the compound by required coefficient.  b.) First we…

Q: A sample of 8.32 g of solid calcium hydroxide is added to 35.5 mL of 0.350 M aqueous hydrochloric…

A: Calcium hydroxide reacts with hydrochloric acid to form calcium chloride and water. The equation for…

Q: A chemist prepares a solution of sodium bromide (NaBr) by measuring out 73. mg of NaBr into a 100.…

A: We have to calculate the molarity of Br-

Q: Carbon tetrachloride, an important industrial solvent, is prepared by the chlorination of methane at…

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Q: A 2.00 L solution contains 0.678 M NH3 and 0.670 M NH A. (The Kb of NH3 is 1.86 10-5). What is the…

A: #1: NH3 is a weak base and NH4A or NH4+ is a conjugate acid or NH3. Hence the solution acts as a…

Q: A system does 551 kJ of work and loses 266 kJ of heat to the surroundings. What is the change in…

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Q: Carbon Hydrogen Sodium Sulphur Carbon tetrafluoride Hydrogen sulphide Sodium oxide Melting point/K…

A: Ionic bonding is formed between a metal and nonmetal, where the metal completely lose electron(s) to…

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.