:) Considering the equation for Combustion C7H16 + 110₂ →7002₂ +8H₂O If the reaction produced 17,5g how many grams of heptane CO₂ of heptane

Q: How would a student make 60.0 mL of a 0.05000 M solution of iron(III) using a stock solution that is…

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Q: A 2.24 g sample of ammonium nitrate is added to 78.44 mL of water in a simple calorimeter. The…

A: It is an application of principle of calorimetry which used to measure the enthalpy of dissolution…

Q: NH ₂ H₂, Pt

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Q: Glucose fermentation takes place through the following reaction: C H,O, (aq) — 2C,H,O(aq) +2CO,(g)…

A: Fermentation is a chemical process by which molecules such as glucose are broken down anaerobically.…

Q: How many grams are in 3.55 ✕ 1024 molecules of S8?

A: Molar mass of S8 = 256.52 g/mol We know, 1 mole of S8 contains 6.023 ×1023 molecules Or mass of…

Q: EXERCISES 1. If you do I J of work by pulling on a rubber band, by what amount does the internal…

A: Given:-  Work done by pulling on a rubber band--> 1 joule q =  ?

Q: If a pH electrode is experiencing the sodium (alkaline) error... A. the apparent pH will be lower…

A: We have to find out the pH when the pH electrode experiences sodium(alkaline) error.

Q: 3) Which reaction occurs at a saturated calomel electrode a) H* (aq) + e- ---> ½/2 H₂ (g) b) AgCl…

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Q: Compound X CO NAOMe, MeOH MeO

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Q: Predict the structure azo dyes C1-C4. N₂ SO₂H НО OH OH OH CO₂H .CI CH3 C1 (C2) (C3) (C4)

A: In this question, we will draw the structure of the azo-coupling products. When diazonium salt react…

Q: For each pair of compounds, describe which instrumental technique (IR, MS, proton NMR, carbon NMR)…

A: Note: According to our guidelines we are supposed to answer only first three subparts. Kindly repost…

Q: Carbon disulfide gas and oxygen gas react to form sulfur dioxide gas and carbon dioxide gas. What…

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Q: 1. Can N,N-dimethyl amine make to water? If so, draw one. hydrogen bonds

A: Solving only first question in accordance with the guidelines. We will draw amine molecule first ,…

Q: A solution is 0.0045 M in both Pb² and Ca". Solid Na₂SO4 is added to precipitate the sulfates. What…

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Q: Determine the number of o bonds and a bonds in each of the molecules. H₂C=CC1₂ number of o bonds:…

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Q: a. prane 1 но tautomer of the structure belaal OH O Y она [ABSUBIC] Alld ньо b. show the detailed…

A: Tautomerism is a type of isomerism occurring due to the migration of proton and shift of a double…

Q: 3. Kinetics study on the decomposition of phosphine at 950 K was done by injecting PH3 gas into a…

A: The given reaction is a first order reaction

Q: How many moles of sodium bicarbonate (NaHCO3) are in 1/8 tsp of NaHCO3? Show your work, including…

A: Given that  1/8 tsp NaHCO3 = 0.6 g NaHCO3  We have to calculate how many moles of sodium bicarbonate…

Q: Use the molar bond enthalpy data in the table to estimate the value of Δ?∘rxnΔ⁢Hrxn° for the…

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Q: The compound with the following Lewis structure is acetylsalicylic acid, better known as aspirin:…

A: We first determine the hybridization. We know  The bond angle of  SP3= 109.5°  SP2= 120°  SP= 180°…

Q: Formula Name SO2   P4O10   PF5   ICl3   CO   BN   CCl4   N2O4

A: The given compounds are the covalent compounds. The following rules are used for the nomenclature-

Q: OsO4 (catalytic) OH NMO OH

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Q: Using the equations 2 Sr(s) + O₂(g) → 2 SrO (s) AH° = -1184 kJ/mol CO₂ (g) → C (s) + O₂ (g) AH° =…

A: Hess's law states that overall change in enthalpy for a chemical reaction is equal to the sum of the…

Q: 7) Using the Born-Haber cycle and Hess's law, determine the enthalpy of formation for the following…

A: We will draw born haber cycle and then using hess law calculate enthalpy of formation of KF.

Q: Name BrCH2CH2CCCH2CH3.

A: IUPAC nomenclature rules for alkenes and alkynes: • Identify the longest continuous carbon chain. •…

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A: We will solve this question using gas laws

Q: A 5.00 L tank at 29.6 °C is filled with 17.3 g of boron trifluoride gas and 12.8 g of chlorine…

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Q: 13.07 ml of an Unknown Acid titrated with 24.03 ml of a Base standardized to 0.10000M. What is the…

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Q: How much Na is required to make 1.5 kg of polystyrene with Mn = 350,000 by anionic polymerization?…

A: The polystyrene molecule can be formed by the reaction of the styrene molecule with sodium butyrate…

Q: Question 1 Which of the following is NOT TRUE of the Schrödinger Equation? Ⓒ It is theoretically…

A: This is a simple problem of basics of quantum mechanics where we have apply the principle of…

Q: d) From

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: please find Ka values of Succinic Acid (C4H6O4)

A: Succinic acid is basically a dicarboxylic acid. It has two potential protons to donate so it's a…

Q: A 20 mL aliquot of skimmed milk was placed in an Erlenmeyer flask. To the flask was added 3 to 4…

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Q: You modified a workup from a multi-step synthesis, making the compound below. The crude compound is…

A: During extraction process we have to keep in mind that we must not use any compound which reacts…

Q: pre bure samples CH,CH,NH,? A) Dispersion forces, dipole-dipole forces, and hydrogen bonding. B)…

A: In ethyl alchohol and ethyl amine various intermolecular forces are present  CH3CH2OH -ethyl alcohol…

Q: The chemical environment of protons can be deduced from their chemical shifts. What are the relative…

A: The chemical shift of the protons in the given organic molecules are decided by the chemical…

Q: (2) 9. Write the balanced equation for the reaction of an aqueous solution of HBr (hydrobromic acid)…

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Q: 3 If 2 mole malu how of propane undugo complete combustion many grams of carbondistide are produced?…

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Q: A solution of this polyanion with a concentration a=0.001M is separated by a semipermeable membrane…

A: Ideal gas constant, R = 8.314 L kPa/mol K Concentration of polyanion, a is 0.001 M or mol/lt…

Q: Which of the following equations represents a reaction that provides the heat of formation of…

A: The standard enthalpy of formation of a compound is the change in the standard enthalpy when one…

Q: During part of the  226 Ra       decay series, it emits four alpha particles and two beta particles…

A: Nuclear reaction: A nuclear reaction must cause a transformation of at least one nuclide to another.…

Q: Calculate the number of moles of Ag+ in 5.00 ml of 0.0040 M AgNO3 and the number of moles of CrO42-…

A: Given :  Volume of AgNO3 solution= 5.00 ml  Concentration of AgNO3 solution = 0.0040 M  Volume of…

Q: A sample of KClO3 was heated to decompose it to potassium chloride and oxygen. The O2 was collected…

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Q: Although they were formerly called the inert gases, at least the heavier elements of Group 8 do form…

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Q: Indicar los productos (y su estereoquímica) y el tipo de mecanismo (razonado). CI CH3 Nal acetona

A: The given reaction is an example of Finkelstein reaction in which alkylhalide is treated with NaI in…

Q: 2 Stereochemistry 1 Draw 1-bromb - 1. ethanol in 3 dimensions Boraw 1-bromo -1- thanse in a Fischer…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question…

Q: 4. The experimental procedure for this experiment has you add 5 mL of 0.0040 M AgNO3 to 5 mL of…

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Q: 1. The type of the reaction (SN2, SN1, E1, or E2) 2. Identify the leaving group and the substrate 3.…

A: Note: According to our guidelines we are supposed to answer only first three subpart of question.…

Q: 43. The expected major product of the following reaction is: HBr A) Br ? B) D) Br Br

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Q: Supply the missing data in the tables below. Lactic Ka (K Acid 10-4) = 1.38 x 10 Iodic Ka = 1.7 x 10

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

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".