1. You are given 500.0mL of 600.0 ppm solution of sucrose. What volume of this solution in mL contains 0.150g sucrose?

Q: can ionic bonds have polar molecules

A: This question belong to Chemical Bonding and Molecular structure. Ionic Bond: ionic bond occur due…

Q: 1. What do you suppose is the molecular weight of the molecule that gives the mass spectrum below?…

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

Q: The acid dissociation constant K of hydrocyanic acid (HCN) is 6.2 x 10-¹0. Calculate the pH of a…

A: We need to find the pH of HCN from the given data. Ka of HCN is given as 6.2 × 10-10 and…

Q: What solvent can be used to distinguish between the following pairs of compounds? (a) Benzaldehyde…

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Q: Based on the relative likelihood of these possibilities and any other potential structures that YOU…

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Q: If a sample of vinegar was found to 1.55 % (m/m) acetic acid, what is the concentration of the…

A: Formula used:  Concentration (molarity) = number of moles of solute ÷ volume of solution in L  Means…

Q: Considering the two compounds shown below, which is more acidic and why? F y A OH VS. B OH A is the…

A: • Here, in the two given compounds we have to show which is more acidic by selecting the proper…

Q: In chemistry, the pH of a solution is a measure of the acidity or alkalinity of a solution. Water…

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Q: 1) Write down the conjugate acid/base pairs for the following reactions a) HCIO4+H₂O CIO4 + H3O+ b)…

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Q: We need to find the mass of Ca(OH₂) required to add in pond to make the pH to 7 from 4.29. This…

A: Since pH is given before and after the reaction, hence H+ ion concentration can be calculated from…

Q: Draw the two stereo isomers of the amino acid Alanine. How many chiral centers are there in this…

A: Chiral carbon is the carbon center which is bonded to four different groups or atoms.

Q: For each NMR, label any and all triplets, singlets, etc. Propose a structure that matches each NMR…

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Q: ) A 0.70 μL sample of an equal volume mixture of 2-pentanone and 1-nitropropane is injected into a…

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Q: Considering the hydrogen atoms highlighted in red in the two compounds shown below, which is more…

A: This question belong to General Organic Chemistry (GOC). Acid-Base concept.

Q: A gas-filled weather balloon with a volume of 55.0 L is held at ground level, where the atmospheric…

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Q: For the following redox reaction: Identify the oxidizing (OA) and reducing agent (RA). O OA: ICI₂…

A: Since, In redox reaction, Oxidation and reduction reaction both takes place simultaneously.

Q: Help with mechanism? НО. (4R,8S, 12S)-17 1) Jones reagent Acetone, R.T., 96% 2) BF3.Et₂0 MeOH, R.T.…

A: We have to draw the mechanism of the given reaction. Introduction: Jones oxidation and…

Q: 4000 100 80 60 IR Spectrum (liquid film) % of base peak 10 27 40 3000 13C NMR Spectrum (50.0 MHz,…

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Q: (a) Write the propagation steps leading to the formation of dichloromethane (CH₂Cl₂) from…

A: Steps of a free radical reaction:- Free radical reactions proceed through 3major steps, 1) Chain…

Q: Elemental phosphorus exists in a few different allotropes, two of which are listed below. White…

A: To answer whether white or black phosphorus has a high melting point and explain the reason.

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A: we have to calculate the original concentration of copper(II)sulfate

Q: What is the predicted product of the alkylation of benzene with CH3-Cl (catalyst FeC13)?…

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Q: 6.) Rank the following compounds in order of increasing pK, values, and explain your choices in…

A: Acidic nature of a compound decides it's pKa value. More acidic the compound, lower will be its pKa…

Q: Calculate the following for a 0.200 M solution of HBrO (K₂ = 2.8 × 10⁹): 1. The molar concentration…

A: pH is equal to negative logarithmic of hydrogen ion concentration

Q: Three former students in Materials 2B03 are asked to determine the equilibrium composition for given…

A: Given , Reaction : 2 NH3+3NO→3H2O +52N2

Q: What Celsius temperature, T₂, is required to change the volume of the gas sample in Part A (T₁ = 14…

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Q: Saccharin, a sugar substitute, is a weak acid with the formula, HC7H4NSO3. The pKa of saccharin is…

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Q: Acetazolamide inhibits carbonic anhydrase in a noncompetitive manner, and is used to increase urine…

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Q: Draw the Lewis structures of the given molecules. Include lone pairs on all atoms where appropriate.…

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Q: 2) Rank the metal cations from the least, to the most acid. Sc+³, Ca+², Ti+4, Mg+2, Lit

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Q: The structure of vitamin D₂ is shown below. How many chirality centers are found in the structure of…

A: we have to determine total chirality centers in the given structure

Q: Draw the major product of the substitution reaction shown below. Ignore any inorganic byproducts.…

A: The given reaction will occurs by SN1 reaction because there is formation of stable allylic…

Q: hand

A: The strength of oxidants and reductants on opposite side of redox equations correlate oppositely -…

Q: T Part B How does this compare to the solubility of Mg(OH)2 in pure water? Express your answer as a…

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Q: You have a sample 100.0 g sample of lodine-135. a) Determine the half-life of a radionuclide if…

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Q: How many signals would you expect each of the following molecules to have in its ¹H and 13C spectra?…

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Q: 1. If the hydrogen ion concentration is a measure of the strength of an acid, how much stronger is…

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Q: Are each of the following 0.100 M aqueous solutions: Acidic, Basic, or Neutral? 1. KCI [Select] 2.…

A: Given salts: KCl NH4Br Na2CO3 KClO (CH3)3NHCl We have to find whether the 0.100 M aqueous solution…

Q: Write the products for the nuclear decay reaction of 192Pt (or Pt-192) which decays by emitting both…

A: -> Emission of beta particle increases atomic number by one unit and atomic mass is unchanged.…

Q: When half of the HCHO2 has been neutralized: pH = i After a total of 15.0 mL of base has been added:…

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Q: A chemist measures the energy change AH during the following reaction: Cl₂(g) + H₂(g) → 2 HC1(g) ΔΗ…

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Q: What is the wavelength of a photon having a frequency of 49.3 THz? 1 THz = 1015 Hz

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Q: A buffer solution of 300.0 mL is 0.200M in CH3COOH (acetic acid) and 0.300M in sodium NaCH3COO…

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Q: Use the balanced chemical equation to complete the table: (9.10, 9.20, 9.30) 2FeS (s) + 302 (g) →…

A: We have to complete the table using the balanced equation

Q: Which orbital-filling diagram violates Hund's rule? [Ar] [Ar] 11 4s [Ar] N 4s [Ar] 4s 4s ㄴ 11 3d…

A: Hund's rule of maximum multiplicity states that pairing of electrons in orbitals of the same…

Q: Predict the reagents that would allow this Synthesis Me ме Me Me Me Me Оме + не -M ме

A: The given reaction is a halohydrin formation reaction from alkene in which instead of water, alcohol…

Q: as what products would be formed from the acid-catalyzed hydrolysis of the following Esters O OCH₂…

A: -> Ester on acidic hydrolysis produce carboxylic acid and alcohol .

Q: predict the organic product formed when BzCl (benzoyl chloride) reacts us/ a) aniline b) benzylamine…

A: Benzoyl chloride can give nucleophilic substitution reaction because there is nucleophilic centre…

Q: 3- Write the equilibrium constant expression for the reaction 4 HCl (g) + O2 (g) 2 H₂O (1) + 2 Cl2…

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Q: Which of the following statements correctly describes the molecule below? H Br -Br -H OA. It has an…

A: Correct options should be B, C and D