how many mols are in 3.26x10 to the 26th power formula units of calcium chloride

Q: i) iii) iv) 24 tx کہ ان CI Br es

A: Using IUPAC rule

Q: A gas at pressure = 5 MPa is expanded from 123 in³ to 456 ft³. During the process heat = 789 kJ is…

A: Given: Pressure = 5 MPa = 5 x 106 Pa Initial volume = 123 inch3 Final volume = 456 ft3 1 inch3 =…

Q: Br 1. PPh3 2. nBuLi NHỊNH, ܠ K0H Heat

A:

Q: Identify three household products that contain or are made of ionic compounds. List the names of the…

A: Given,  There household products that contains or are made of ionic compounds

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Q: A 8 L sample of gas at 250 K is cooled to 75 K. What is the volume of the gas after it is cooled?

A: Given: The initial volume of the gas = 8 L The initial temperature of the gas = 250 K The final…

Q: Present 5 chemical reactions involved in biological and industrial processes affecting life and the…

A: Answer - Present 5 chemical reactions involved in biological and industrial processes affecting life…

Q: Calculate the % KHP of 1.294 g sample which requires 48.25 mL of NaOH solution during the titration.…

A: Molarity of NaOH is not provided in the question. So I aassumed it to be X molar. Just put the value…

Q: 15. Earth abundant Ni compounds with appropriate ligands have been reported to catalyze C- C bond…

A: Here we are required to find the total electron count and oxidation state of Ni in both complex .

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A:

Q: weak. 1. How would you describe the spacing between the atoms? Are the atoms free to move ? 2. What…

A: As the attraction between atoms is weak. 1. Atoms have large distance between among 2.atoms are free…

Q: A 2.0 gram sample of a non-electrolyte is dissolved in 100 grams of water. If the resulting solution…

A:

Q: For a molecule of PBr3, • using the pencil tool, draw a stereochemical diagram • using the pencil…

A: In the given question we have to draw the following for PBr3 molecule.

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Q: Calculate the mass of pure sample (NH4)2SO4 when it is dissolved in water and treated with excess…

A: Given :  Volume of HCl = 50.0 ml  Normality of HCl = 0.2750 N  Volume of KOH = 15.0 ml  Normality of…

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A: determination of freezing point of solution

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Q: 200-2.5 acid

A: According to Bartleby guidelines, we're supposed to answer first question among non related type of…

Q: Give the IUPAC name of the ether shown. Do not give the common name. Spelling and punctuation count.…

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Q: Ph a b доби 24 Ph Ph 25 27 CI ОН НО CI 26 28

A:

Q: Match the following pair of organic compounds with the specific type of isomerism that they exhibit…

A: Isomers are the molecules that have same molecular formula but differ in their structure.

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Q: PROBLEM 3: Given the following half reaction: a. 1₂lt b. Pt| Fe,Fe+3 c. ZnZn¹2 d. Ag | Ag For each…

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Q: Which of the following is expected to form an ideal solution?

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Q: What is the vapor pressure at 25.0 °C of a solution containing 165 g glucose CH₁2O6 (molar mass=…

A: here we are required to find the vapour pressure of the solution

Q: If a buffer solution is 0.160 M in a weak acid (K₁ = 1.9 × 10-5) and 0.450 M in its conjugate base,…

A: Given,  Concentration of weak acid = 0.160 M  Ka = 1.9 x 10-5  Concentration of Conjugate base =…

Q: List the factors that affect solubility of a solid that is being dissolved in a liquid and explain…

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Q: if the [OH-] is 1.45x10 to the power -10 what is the pH?

A:

Q: List and explain how each error effects my º yield when doing the reaction of finding percent yield…

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A: In the following steps the two terms are defined.

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Q: Which of the following statements is TRUE? Select one: O a. FT cannot act as a Bronsted-Lowry base,…

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Q: der all M(OH)₂ (s) = M²+ (aq) + 2OH(aq) Ksp = 4 X 10−16 K₁ = 0.03 M(OH)₂ (s) + 2OH(aq) [M(OH)₂1²(aq)…

A:

Q: Copper has an atomic radius of 0.128 nm (1.28 Å), an FCC crystal structure, and an atomic weight of…

A:

Q: a) Predict the major organic product for the following reactions. 1. PCC }) 2. CH₂Cl₂ i) OH OH…

A: Since, you have multiple subparts questions. So, I will just solved first three subparts questions…

Q: کی رنوسیل Ph 22 C-O ester Ph OH + CI CI CI RO RO benzyl alcohol 23 24a) 24b muidelines 1 and 2 may…

A: Functional group is area substituent in a molecule which tells characteristic of compound.

Q: A 800 mg sample of magnesium was burned in an oxygen bomb calorimeter. The total heat capacity of…

A: Given,  Mass of Mg = 800 mg  Total heat capacity = 5760 J/K  Enthalpy of combustion of Mg = -602.0…

Q: An ideal gas initially at 285 K and 13.8 atm changed pressure to 1.8 atm reversibly. Calculate q, W,…

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Q: 30 Br he 31 + HO. لماذا و( 32 OH 33; phenol e Br 34

A:

Q: The burning of limestone goes only 50 % to completion in a certain kiln. What is the mass…

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Q: H3C H₂N. Choices: OH CH 3 CH3 OH Skeletal Isomers Functional Isomers H3C OH HO CH 3 NH₂ Geometric…

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Q: from propane from 1-bromobutane (e) 1,2-dibromopropane (f) 1,2-dibromobutane (g) 2-iodobutane from…

A: The haloalkanes react with alc KOH to undergo elimination reaction to give alkene.  For multipart…

Q: 1. Write balanced chemical equations and net ionic equations for the following if there are any…

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Q: Choices HO H -H -OH OH Skeletal Isomers Geometric Isomers CH3 H HO H₂C OH -H OH CH₂ Functional…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.