Liquid sodium sulfate reacts with carbon monoxide(g) to form liquid sodium sulfide and carbon dioxide (g).  delta Hr =__? KJ

Q: Solution Solution X Solution Y Solution Z Rank the following in order of most acidic to least…

A: Wrle are given three solutions,  X,  pH = 8.50 Y,  pOH = 4.30 Z, [H+] = 4.2×10-9 M We are to arrange…

Q: Show that the molar entropy of a monatomic ideal gas (ignore electronic energy

A: Given: Molar entropy of an Ideal Gas To Show that: Molar Entropy of an Monoatomic ideal gas

Q: Identify the components of the high-performance liquid chromatography (HPLC) schematic. Then, match…

A: The components of high performance liquid chromatography given are detector, pump, injection valve…

Q: Add formal charges to each resonance form of HCNO. D Resonance structure A Select Draw Rings More G…

A: Stability of resonance structures based on formal charges:  Like charge must be maximum distance…

Q: НО HIO4 ОН ОН НО

A: HIO4 cleaves cis-1,4-diol to carbonyl group (aldehyde and ketone)

Q: The following reaction sequence is described as an introductory organic chemistry laboratory…

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Q: Which hydrogen would be abstracted first when mono-brominating with Br₂ and light? Hd Hd He He Hd He…

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Q: a) Calculate the reaction quotient, Q.

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Q: t was calculated that there was 0.00427 mmol/mL of 4-methoxyphenyl acetate. The experimental mass…

A: The concentration of 4-methoxyphenyl acetate is given in the question from which the total mass of…

Q: What is the enthalpy of reaction, ΔHrxn for the reaction of nitrogen gas with oxygen gas to produce…

A: we have to calculate  ΔHrxn for the reaction of nitrogen gas with oxygen gas to produce NO2(g)

Q: What are the key breakdown fragmentation pathways of the product 4-methoxyphenyl acetate?

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Q: 2 CI CI NaOCH; acetone NaOCH, acetone OCH3 OCH3 + NaCl + NaCl Mechanism Faster 1 or 2 or Same? Why?

A: Both the reaction proceed with SN1 mechanism where formation of carbocation takes place but as the…

Q: The chromatogram shows the separation of components in an over-the-counter pain reliever. Calculate…

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Q: A purine that consists of only carbon, hydrogen, nitrogen, and oxygen has 2.65% H, 36.83% N, and…

A: Answer: Molecular formula is the type of chemical formula where actual number of each type of atom…

Q: Draw three different resonance structures of chlorate, CIO,? Explain which one would be the most…

A: Chlorate ion , ClO3- has eight different Lewis structures . Out of these eight only three structures…

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.500 M Cu(NO3)2 reacts with 20.0 mL of…

A: Here we are required to find the mass of precipitate formed during the given reaction  1L=1000 ml.

Q: Construct a titration curve for the following complexometric titration by calculating the calcium…

A: To Determine pCa 1) In the pre-equivalence region at 10.00 mL 2) At the equivalence point 3)After…

Q: how can we synthesize 2-hydrobenzeneacetaldehyde? Please provide mechanisms and explanations on…

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Q: Without using a periodic table, give the ground-state electron configuration and block designation…

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Q: How many atoms are there in 30.1 g of magnesium

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: You combine 100. mL of 0.100 M Fe(NO3)2 and 100. mL of 0.00125 M Na₂CO3. What is the concentration…

A: Firat we need to write a balanced chemical reaction between the given reactants.  Then we would…

Q: НО НО 1) SOCI₂2 2) COONa он он ...ОН

A: Here we need to know the acidity of alcoholic protons.  It is very easier reaction mechanism.  It is…

Q: A sample of N2O5 contains 3.75 x 10^23 oxygen atoms. How many molecules are in the sample?

A: Given that  A sample of N2O5 contains 3.75 x 10^23 oxygen atoms.  The number of molecules present in…

Q: Write the balanced nuclear equations for the following reactions and identify X

A: The general representation of an element is -                                           XZAWhere,…

Q: E OKINETICS AND EQUILIBRIUM Calculating the solubility of an ionic compound when a commo...…

A: Concentration of CoBr2 solution = 0.0150 MAt 25 °C Ksp of CuBr = 6.27 × 10-9…

Q: D. H₂N 1.) Br₂, FeBr 3 2.) Br₂, FeBr 3 3.) Br₂, FeBr 3 1.) NaNO₂, HCI 2.) H₂PO₂

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Q: Draw the two resonance forms of the acylium ion formed in this reaction. Include all lone pairs and…

A: This is an nucleophile generation step where AlCl3 which act as Lewis acid and accept Cl-  which…

Q: Try to classify the following substances given below. Place them in each of the proper space below.…

A: We have to classify the given elements as solid, liquid, and gas. The given elements are Steel wool…

Q: give the IUPAC name for the compound

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Q: A voltaic cell using Cu²+/Cu and Al³+/Al half-cells is set up at standard conditions, and each…

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Q: How many moles of arsenic are there in 6.50 g of arsenic?

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Q: Calculate for the mass (in grams) of carbon dioxide that is produced when a butane gas contained in…

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Q: What is the molar solubility of Cd(OH)2 in a solution with a pH of 11.25? O 6.75 x 10-12 M O 2.13 x…

A: We will first calculate the concentration of OH-. We can calculate this from pOH, pH is given and we…

Q: Which free radical would be least stable? 00000 II III IV V

A: Radical is reactive species of carbon. Carbon radical is electron deficient species. Electron…

Q: If 4.16 g Ar are added to 4.92 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

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Q: A gaseous compound has a density of 1.65 g/L at 27.7 °C and 1.51 atm.What is the molar mass of the…

A: Here we are required to find the molar mass of the gaseous compound.

Q: H3CS.. Draw the full mechanism to show how this product was made. You must show all the steps and…

A: Given,

Q: you did not answer the full question

A: Answer-2 Electron affinity is the energy released or absorbed when an electron is added into an…

Q: Given the complex compound [Pt(H20)3Br3][Ni(OH)2Cl2] What is its chemical name?…

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Q: If acidified potassium dichromate(VI) (K2Cr207) acts as oxidizing agent, color changes from orange…

A: Potassium Dichromate (K2Cr2O7) is an orange to the red colored inorganic compound. In the presence…

Q: Provide the complete, balanced reaction, the ionic equation, and the net lonic equation for HCl(aq)…

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Q: What would be the major product of the following reaction sequence? 1. Br₂, hv □ 2. t-BuOK, t-BuOH,…

A: Alkanes in the presence of halogens and light give alkyl halides through a free radical mechanism.…

Q: A chemist titrates 160.0 mL of a 0.5839 M benzoic acid (HC,H,CO₂) solution with 0.4219M KOH solution…

A: Given: Volume of benzoic acid = 160.0 mL Molarity of benzoic acid = 0.5839 M Molarity of KOH =…

Q: - 12 A virus has a mass of 9.0 × 10 mg and an oil tanker has a mass of 3.0 x 10 kg. Use this…

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Q: The rate equation for the hydrolysis of sucrose to fructose and glucose C₁2H₂O(aq) + H₂O()→…

A: Here we are required to find the rate constant k for the given first order kinetic reaction.

Q: Two saturated solutions of Sr(OH)2 are allowed to equilibrate: one at 0 Celsius and the other at 25…

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Q: give the IUPAC name

A: For IUPAC nomenclature of alkenes, the longest hydrocarbon chain carrying double bond is taken as a…

Q: According to the following reaction, how many grams of mercury(II) oxide are needed to form 29.4…

A: We have the reaction of mercury(II)oxide, 2 HgO  → 2Hg + O2 we need to calculate mass of HgO…

Q: For each pair of elements, indicate which one you would expect to have the greater first electron…

A: Electron affinity - Minimun amount of energy released when an extra electron added to an isolated…

Q: Calculate the molar solubility of  Mg(OH)2 in water in 0.25M NaOH(aq)

A: Answer: Sparingly soluble compound is partially soluble in water, that's why it can be considered…