What is the total number of oxygen atoms on the right-hand side of this chemical equation? 3HNO2 aq →HNO3 aq +H2O l +2NO g

Q: Derive an expression for (∂S/∂P)T of an ideal gas. Then determine (∂S/∂P)T o for a sample containing…

A: We will use Maxwell's relation and ideal gas equation to solve this question.

Q: You are making 100 mL of a 0.44M phosphoric acid buffer with a pH of 7.0. What is the concentration…

A: Given Volume of buffer = 100 mLConcentration of buffer = 0.44 MpH of buffer = 7.0Concentration of…

Q: Black Forest Biologicals, a biotech startup, has a promising Alzheimer's drug candidate Compound…

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Q: Salicylic acid is the reactant that limits the amount of product in this experiment. If 2.02 g of…

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Q: References Use the References to access important values if needed for this question. A sample of…

A: In the given question, we have to final temperature of the helium gas at constant pressure.

Q: Q31. If an excess of HCl (> 2.0 mol equivalents) is added to a mixture of a linear dialkene with 9…

A: All alkenes interact with the hydrogen halides in addition reactions. One of the carbon atoms…

Q: Select the best reagents and conditions to obtain products A, B, and C as the major product. Br B…

A: An elimination reaction is a type of organic chemical reaction where a molecule loses atoms or…

Q: 12. Dehydrohalogenation of 2-bromobutane in the presence of a strong base proceeds via which of the…

A: In elimination reaction atom or group of atom removed from compound and new bond is formed.

Q: A sample of sea water contains 68.7 g of sodium chloride in 106 mL of solution. How many moles of…

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Q: Draw the starting structure that would lead to this polymer under radical conditions. Please include…

A: A long chain molecule made up of a number of smaller units known as monomers is called a polymer.…

Q: 5. How many moles of NaCl are contained in 100.0 mL of a 0.200 M solution?

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Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction…

A: It is based on the concept of stoichiometry. Here we are required to find the mass of simple sugar…

Q: A chemist must prepare 800.0 mL of sodium hydroxide solution with a pH of 13.80 at 25 °C. She will…

A: The question is based on the concept of pH of the solution.  it is defined as a negative logarithm…

Q: 6:15 Weak Base C5H5N HONH, CoHsNH, H₂NNH₂ Which one of the following 1.0 M solutions would have the…

A: pH stands for "potential of hydrogen" and is a measure of the acidity or basicity (alkalinity) of a…

Q: Methyl alcohol (CH3OH) is made by the reaction of carbon monoxide and hydrogen in the presence of…

A: Answer: This question is based on the concept of limiting reagent. Limiting reagent is the reactant…

Q: Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its…

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Q: Draw the enthalpy diagram for the formation of octane.

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Q: Question 8 What are the product(s) of the following reactions?

A: To write the products of the given organic reactions.

Q: A 94-L sample of dry air cools from 102 °C to -47 °C while the pressure is maintained at 2.98 atm.…

A: ☆ At constant pressure, the relation between temperature and volume is determined from the Charle's…

Q: 5. What are the reagents necessary to complete the following transformation? A) 1. BH, THF 2. H₂O₂,…

A: The Markovnikov rule predicts that the more substituted carbocation intermediate is formed when the…

Q: Phosgene reacts with water according to the following reaction equation to produce corrosive…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: 4. How many grams of NaBr (molar mass = 102.9 g/mol)

A: Given data : Molar mass of NaBr=102.9 g/mol Volume = 700 mL = 0.7 Litres Since, 1 Litre = 1000mL…

Q: Evaluate the effectiveness of current safety measures used in the production and disposal of…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Note: Strictly follow the instructions for this question Example: OH CE CH3 H₂C (S)-2-butanol You…

A: To assign the absolute configuration, we need to first choose the carbon(s) with four different…

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: ♣ 0.3 mol of KOH is added to 1.0 L of a 0.9 M HF solution♣ 0.070 mol of KOH is added to 1.0 L of a…

Q: 1. Draw the Full Lewis chemical structure of a simple ester of your choice containing exactly five…

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Q: c. Identify the cathode and the anode and write their respective half-cell reactions. d. Write the…

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Q: 3-ethylpentane Draw the molecule on the canvas by choosing buttons from the Tools (for bonds),…

A: Chemical structure refers to the arrangement of atoms, bonds, and functional groups in a molecule.…

Q: A sample of chlorine gas is confined in a 8.24-L container at 355. torr and 58.0 °C. How many moles…

A: The ideal gas equation is => PV = nRT where, n is the number of moles of gas, P…

Q: OH HNO, OH оваров R R H,PO/H,SO, А NAOMe MeOH 1. КОН 2.1.0

A: Conc HNO3 acts as an oxidizing agent. When benzoin reacts with Conc HNO3 then converted into benzil.…

Q: 6. A 100 mL sample of 0.13 M trimethylamine, (CH3)3N, aqueous solution is titrated with 0.31 M HCI…

A: (CH3)3N :  Molarity = 0.13 M Volume = 100 mL => moles = 0.13 * 100 = 13 mmol Kb= 6.4 * 10-5…

Q: VI. Newman projection of stereoisomers of CH3-CHOH-CHOH-CH3 (indicate absolute configuration of…

A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: A standard nickel solution with a concentration of 2.155 ppm was prepared at 25 °C. What would the…

A: A standard nickel solution with a concentration of 2.155 ppm was prepared at 25 °C. We will be…

Q: final product? ОН 1. OTIPS Li 2. TBAF then H3O+

A: We know alkyl lithium can act as a base so it abstract the most acidic proton attached to oxygen .…

Q: Use the following information to answer the next question. Given the following data: Enthalpy of…

A: The reaction enthalpy is calculated by subtracting the sum of enthalpies of all the reactants from…

Q: Calculate the pH and percent ionization of a 0.940 M HNO₂ solution. Note: Reference the K of acids…

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Q: Consider the reaction below. он H₂SO4 H₂O, heat ? Determine the mechanism that occurs in generating…

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Q: Macmillan Learning Plavix is used to treat acute coronary syndrome. Patients with a recent history…

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Q: Aqueous hydrochloric acid (HC1) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

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Q: Question 6: OCH 3 OCH 3 Pd₂(dba)2 Ph₂As X-Sn (h-Bu), OCH 3 OCH 3 Sn }= STILLE rxn!? Question 7: TfO…

A: In the answer of question 6 you are correct, it is Stille coupling. But in the answer of question 7…

Q: Draw the starting structure that would make this product under these conditions, using all reagents.…

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Q: Nitrogen Pentoxide Decomposition Consider the decomposition of nitrogen pentoxide into nitrogen…

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Q: 10) For which salt should the aqueous solubility be most sensitive to pH? A) CaCl2 B) Ca(NO3)2 C)…

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Q: 1 2 3 4 Trial 1 31.22 g 31.82 g Mass of porcelain crucible + cover Mass of porcelain crucible, cover…

A: we have to calculate the missing values in the given table

Q: The scatter plot below shows the density of ethylene glycol solutions vs. the mass % of those…

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Q: a flask is filled with argon gas at 24*C and 1.18 atm. What will be its pressure in atmospheres when…

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Q: PH=3.15 c. What is the % dissociation of the formic acid? COOH DOLLS 25 = 1.77x10 3.25M (ac HCO + +…

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Q: For many purposes we can treat propane (CH) as an ideal gas at temperatures above its boiling point…

A: Given :-  Temperature = T1 = 88.0 °C = 361 K  Temperature = T2 = 70.0 °C = 343 K Pressure increased…

Q: Spectrum #1: 140 1-pentene 120 20 TT PPM

A: The question is based on the concepts of Organic spectroscopy. we need to assign the peaks to the…

Q: Q42 What is the resulting product when the molecule below in the red box reacts with excess HI?…

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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".