The mass percentage composition of O in Ammonium Nitrate (NH4NO3) is:

Q: The selectivity coefficient (KLit,H+) for a Li* ion-selective electrode is 4.00 x 10-4. When this…

A: Potential, E = -0.333 V Concentration of Li+ = 3.44 x 10-4 M selectivity coefficient of KLi+,H+ =…

Q: Enter your answer in the provided box. A 0.2523-g sample of a monoprotic acid neutralizes 21.6 mL of…

A:

Q: Q3/ (a) the cubic unit cell of iridium is drawn in figure below. What are the atomic coordinates?…

A: Given figure of lattices

Q: e. f. Br NaH SH 1. PBr3 2. Mg, thf 3. Ethylene oxide 4. H₂O/H3O+ Label step 3 only OH

A: The reactant and product of the reactions are given as below -

Q: 2. Spin-State Transition: LaCoO3 is a perovskite oxide in which the transition metal ion Co is…

A:

Q: A student measures k for a certain blue dye to be 600.4 M-¹ at 560 nm. What is the molarity of the…

A: Given data, k for blue dye = 600.4 M-1 Absorbance (A) = 0.204 Beer's Lambert Law : According to…

Q: Predict the major product(s) of the reaction shown. 01 01 OIV Oland II Br ملا hv Bra جل ||| Bri IV

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Q: Ⓒ a. prane 1 но. tautomer of the structure becau OH O она [ALDSUNDIC] Alld Ньо b. show the detailed…

A: In ascorbic acid, there are several hydroxyl groups along with a double bond and a carbonyl group,…

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: 3) Which of the following pairs of molecules are isoelectronic? H3O* and BF3 NH4+ and H₂O H3O* and…

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Q: QUESTION 2 How many grams of O 2 would be needed to react with 4.272 moles of CS 2 in the reaction…

A: Number of moles is calculated by dividing given mass with molecular mass. In the given question, it…

Q: a) Explain the difference between parent nuclide and daughter nuclide in a radioactive decay b)…

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Q: Hydrogen gas generated from the reaction of aluminum with hydrochloric acid was collected over water…

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Q: First, order the samples by decreasing initial radioactivity. Then calculate how long it will take…

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Q: for the chemical equations Na2SO4 + CrCl6 --> NaCl + Cr(SO4)3 how did a Cr(SO4)3 form?

A: In displacement reaction high reactive metal displaced less reactive metal.

Q: how do I find which compound is more polar? CF4 or CFCl3

A: Polar molecules are those in which there  is a separation of electric charge. Polar molecules are…

Q: 6.) Consider the reaction Pb (504) ₂ + 2 Zn → 2 ZnSoy + Pb 2 If 0,411 mol of zinc reacts with excess…

A: Given balanced equation: Pb(SO4)2 + 2Zn → 2ZnSO4+ Pb We have to find the mass of zinc sulfate…

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: Determine the maximum quantity of electrical energy that can be obtained from converting 1 mole of…

A: The molten carbonate fuel cells make use of H2 and O2 as starting material and convert them to water…

Q: Predicting the products of alkene dihydroxylation D Predict the major products of this organic…

A: This is an example of electrophilic addition reaction of alkene in first step it forms epoxide in…

Q: A chemist prepares a solution of calcium bromide (CaBr.) by measuring out 140. g of calcium bromide…

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Q: Instruction For each reaction below, write the following information: 1. The type of the reaction…

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Q: Is there commerical resin similar to RP-46 polyimide resin?

A: Ans:  widely used thermoset polyimide resin comprises PMR-15 and RP-46

Q: show the major organic producte C. e. f. Br +30+ CH3 CH₂ Li diluted tit + C OH он catalyst 11+…

A: These reactions are examples of the deprotection of ketone, reaction of nucleophile with carbonyl…

Q: HO HO HO HO - Џ

A:

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: 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: 10) Is the electronic geometry of the Sulfur atom retained when H₂S is protonated to produce the ion…

A: The electronic and molecular geometry of a molecule can be determined by the number of bond pairs…

Q: d) From

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

Q: Using data from the appendix, calculate AS each is spontaneous at 25°C. (a) 2 KCIO4(s)→2 KCIO3(s) +…

A: a) From the question,   2KClO4s→ 2KClO3s + O2g For this reaction, the change in entropy for the…

Q: How many moles of HgO are required to produce 10.5 grams of O 2 in the reaction 2 HgO -> 2 Hg + 02

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Q: 11.Label the functional groups and identify the correct compound based on the IR spectrum. b) مچه…

A: To identify the correct compound from the given IR spectrum. The given compound can be characterized…

Q: 33. Show how you would prepare the following compounds using the starting materials shown and any…

A: Actually both are complicated synthesis I tried my best.

Q: Draw the product of hydrolysis at pH = 12 -ОН pH = 12

A: This reaction is an example of nucleophilic addition reaction first it gives Carboxylic acid which…

Q: in 2pbs + 302 = 2pbo + 2so2, how many electrons lost by sulphur atom?

A: No of electron lost is determined by change in oxidation state of sulphur atom.

Q: What is the reason for higher Capillary Electrophoresis plate number compared to Liquid…

A: Capillary Electrophoresis is an analytical separation method. The sample is introduced into a…

Q: Take all the thermodynamic data from your textbook. Assume the data do not vary with temperature.…

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Q: What is the starting material for the following diels alder product?

A: Well, we have to observe the product carefully. We need to have a diene and a dienophile to initiate…

Q: C₂H6, C₂ H₂ and C₂ H₂. Draw their Lewis Саны Сен Structure and note the molecular geometry and the…

A: This is simple problem of hybridization and determining the geometry of the molecule given. In each…

Q: Molecular formula N₂H4 Draw a structure with zero formal charge on each atom. 5(2) +1 (4) = 14 €…

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Q: How many KILOJOULES of heat is required to raise the temperature of the entire 1.0 Kilogram of steam…

A: Given, mass of steam = 1.0 kg =1000 g

Q: What is the molecular formula of a hydrocarbon that contains 5 carbons, one : ring, and one л bond?

A: 1 pi bond is generally represented by a double bond and the ring is represented by cyclic structure…

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: C. d. HO Me NaOH heat Nal Acetone

A: In these two questions, we will find out the missing reactant and product.  You can see the details…

Q: Which of the following ionic compounds contains an anion that is a stronger base than water? 1.…

A: ♧ Water H2O is a neutral solvent, having a pH of 7 .  It is an example of amphoteric substance…

Q: هب الطلا Q2/Rhodium has an atomic radius of 0.1345 nm and a density of 12.41 g/cm³. Determine…

A: The formula to calculate the density of a unit cell is- Density, ρ=z×MV×NA Where z is the number of…

Q: Given the following selectivity coefficients for a K* ISE, which of the below ions would cause the…

A: Here we are asked to select the ion which cause the greatest interference.

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

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Q: sh + NaOCH₂CH₂ NaOH (aq) 1. NaOCHy 2. H₂0¹ 1. add slowly 2. HCI 1. NaOCH 3, CH₂OH 2. CH₂CH₂CH₂Br 3.…

A: We have to give the major products of the given reactions.

Q: You need to make 800 mL of 2.4 M KNO3 solution. What molarity would the potassium nitrate stock…

A: