For the reaction 3 КОН + H3PO4 K3PO4 + 3 H₂O how many grams of phosphoric acid, H3PO4, are needed to react completely with 14.5 g of potassium hydroxide, KOH? mass: g

Q: When two components are present in a system, C = 2 and F = 2 - P. Select one: True O False

A: The given example contains a two component system with a phase rule.The degree of freedom can be…

Q: Write the rate law for the following elementary reaction: NO3(g) + CO(g) → NO₂(g) + CO₂(g) Use k₁ to…

A: An elementary reaction is a reaction that proceeds in a single step, with no intermediates and a…

Q: 1. A sample of 0.7 M C was placed into a container that produced the following reaction. If the Kc…

A:

Q: Organohalides are treated with lithium metal to yield an organolithium, which is in turn treated…

A: The given question is to identify the required Lithium diorganocopper (Gilman) reagent needed to…

Q: What will change the value of Ksp for MgCl₂? Add magnesium ions to the solution. Remove chloride…

A:

Q: 7. Why is the oxygen-hydrogen absorption of CH3OH such a broad band in the infrared? a-Rotational…

A: An infrared (IR) spectrum has the ability to identify overtone bands. Infrared spectroscopy is often…

Q: You are standardizing a solution of KOH which is approximately 0.4 M.  You fill a 50 mL buret with…

A: The balanced reaction between potassium hydrogen phthalate KHP and NaOH is…

Q: - Consider the reaction. A(aq) 2 B(aq) Kc = 7.69 x 10-6 at 500 K If a 4.50 M sample of A is heated…

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Q: 2. Write the expressions you would need to solve to determine the wavelength, frequency and…

A: The Rydberg equation is a mathematical expression that can be used to determine the values of…

Q: 2. Draw products for the following reactions and provide the names for each reaction shown. Include…

A: Given are organic reactions.Given reactions are  of alkene and alkynes.

Q: Can a mixture of d- and l-carvone be separated by column chromatography on silica gel using…

A: d-carvone and l-carvone are enantiomers of each other and are a class of monoterpenes found in…

Q: Explain  well with perfect  type  Answer.

A: The question is based on the concept of conformation of cyclohexane. We need to identify the most…

Q: Arrange the given carbocations in order of INCREASING stability (from least stable to most stable).…

A: The species that has a sextet at the carbon and positively charged is called as carbocation.The…

Q: Gaseous butane theoretical yield of water formed from the reaction of 35.5 g of butane and 60.9 g of…

A: We have to calculate the theoretical yield of water.Given: mass of butane = 35.5 gmass of oxygen =…

Q: [Fe(CN)6]³- + Ferricyanide ion (yellow) HO OH OH L-Ascorbic acid OH '0 [Fe(CN)6] Ferrocyanide ion…

A: To determine the balanced equation for the redox reaction:

Q: Which dienophile would be the most reactive in the Diels Alder reaction? e A В C 0 0 о В C A

A: When the electron withdrawing group is present on dienophile and the electron donating group is…

Q: Choose both chair conformations for the following compound:

A: Given is compound is cyclohexanol.After chair flipping we get axial-equatorial position interchange.

Q: b. C. Br + HO™ CH₂CH₂CH₂CH₂Br 1 1. CEN 2. H₂, Raney Ni

A: Given are organic reactions.Note: According to our company q and a guidelines we are supposed to…

Q: Absorbance / % 8 100 m hm W

A: Given an infrared spectrum of unkown molecule.Determine the functional group present in molecule.

Q: How many atoms in this molecule have a tetrahedral geometry? H Ö: 1 2 3 4 H H Q-CECCH B

A: Tetrahedral geometry is related to sp3 hybridization.Here we have to determine how many atoms in…

Q: Calculate the pH of the solution that results when 15.0 mL of 0.1600 M lactic acid a. diluted to…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Cu2+ (aq) + 4Cl- (aq) [CuCl4]2- (aq) Fe3+ (aq) +3SCN-(aq)  Fe(SCN)3 (aq) 2AgNO3(aq) +…

A: Given questions related to distinguishing reactants and products based on the colour or solubility.

Q: 0.0719 of caffeine is dissolved in 4.00 ml of deionized water and extracted with 6.00 ml of…

A: Given:Mass of caffeine dissolved in 4.00 mL of deionized water = 0.0719 gThe partition coefficient…

Q: 3. Draw the dash-wedge structure for the following molecules. C₂H₂ C₂H, H C₂H₂ H Br H H CH₂ H

A: To draw dash-wedge structure from Newman representation, first fix the side, from you are viewing…

Q: For the reaction below, Kc = 1.10 x 10 4. Note Kc is sometimes called K. What is the equilibrium…

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Q: The transmutation reaction 28.Si + 4He 14 ○ 24 Mg 14N 7 28,Si 14 O 32.S 16 --> X X forms what…

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Q: 11. Draw structural formulas for these haloalkanes. a) Bromomethane b) Chlorocyclohexane c)…

A: Given,The names of the molecules are:a) Bromomethaneb) Chlorocyclohexanec) 1,2-Dibromoethaned)…

Q: Your lab group needs to make 25.0 mL of a 2.5 M Cu(NO3)2 solution, which piece o glassware should be…

A: Given ,A Iab group needs to make 25.0 mL of a 2.5 M Cu(NO3)2 solution.Objective :To determine…

Q: Enter the number for the mechanism arrows for the 1st step. H. H 1 5 34 H 'Н CI-CI-FeCl3 7 8 9 10 11…

A: The reaction between benzene and FeCl3 is a Lewis acid-catalyzed alkylation reaction. In…

Q: ease draw structure for each complexes on't know how to draw structure please explai a.…

A: Co-ordination complexes exhibit diverse coordination number (CN), geometry and oxidation states.…

Q: How many moles of NaOH would need to be added to 250.0 mL of 0.200 M acetic acid in order to make a…

A: A buffer is a solution which resists any change in pH by adding a small amount of acid or base.  It…

Q: A compound with formula C6H14O gave the following HNMR: 1.17 ppm, t, 3H 1.20 ppm, s , 9H 3.42 ppm,…

A: The spectroscopy technique of nuclear magnetic resonance (NMR) is extremely useful for the study of…

Q: Which of these five-carbon alcohols would you expect to be most water soluble? OH ха В 00 A OH C OH…

A: A type of organic compound that is composed of at least one hydroxyl functional group covalently…

Q: What is the major organic product obtained from the following reaction? 1. OSO4 2. NaHSO₂ H₂O 3 OH…

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Q: Which particles will react faster? a) those with 100 nanometers or 1000 nanometer diameter? b)…

A: The objective of the question is identify in which particles will react faster.

Q: At -15.5 °C the concentration equilibrium constant K =3.8 × 10³ for a certain reaction. X Here are…

A: Initial temperature = -15.5oCThe temperature in Celsius can be converted to Kelvin by adding 273.15…

Q: uestion Completion Status: The addition reaction of the following alkene with Br 2 yields H H A H 00…

A: Given compound 1-methylcyclopenetene.And this reaction is addition reactionName of reaction is…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. LiAlH4 2. Neutralizing…

A: LiAlH4 is a strong reducing agent. A ketone will be reduced to a secondary alcohol and an aldehyde…

Q: Which of the compounds shown does not display a carbonyl carbon signal in the DEPT-90 and DEPT-135…

A: Given are 3 organic compounds. DEPT-90 and DEPT- 135 are present in 13C NMR spectroscopy.

Q: What is the primary organic product of addition of HBr to: Select one: a. no reaction O b. O C. O d.…

A: The given reaction is .We have to give the product of the above reaction.

Q: Consider an ideal gas mixture of 0.50 g H2 and 4.00 g N2 in a 1.00 L flask at 25 oC. (a) Calculate…

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Q: 5. What is the structure of the compound that gives the following infrared spectrum? mmmm www/m…

A: Given is IR spectrum.In IR spectrum, each functional group has its unique peak.

Q: Cyclohexane derivatives exist primarily in the most stable of the available chair conformations.…

A: Given question related to writing the most stable of the available chair conformations of the given…

Q: Barring any incidental overlap, what are the total number of signals expected in the ¹H and 1³C NMR…

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Q: Draw a resonance structure that places an additional lone pair on oxygen by drawing electrons from…

A: Curved arrows show the movement (flow) of electrons during bond breaking and/or bond making…

Q: Calculate the mass of glucose (C6H₁206) that contains a trillion (1.000 × 10¹²) X Be sure your…

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Q: 1. Propose structures for the following products. s a) b) c) BrMg. Me BrMg. Me 0 Et₂0, 0 °C then H*…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. r 1. CH3MgBr 2. H3O+ CN Q

A: CH3mgbr react alkyl cyanide to gives ketoneketoneAlkyl bromide react KCN to give alkyl cyanide

Q: A chemistry graduate student is studying the rate of this reaction: 2H3PO4 (aq) → P₂O5 (aq) + 3H₂O…

A: Rate law = ? Rate constant = ? ---------------------------------

Q: There is a diene of molecular formula C5H8 that is chiral. Draw its structure.

A: Given,The chemical formula of the diene:  C5

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".