Question 17 What happens to the result of a thick sample subjected to Micro X-ray Fluorescence? cannot map elements higher than Ca overlapping of signals longer measurement time decreasing depth of signals

Q: For each pair of molecules below, choose the one you would predict to be more stable and briefly…

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Q: Arrange the fatty acids from highest melting point to lowest melting point. Highest melting point…

A: we need to arrange the fatty acids in order of melting point from highest to lowest

Q: ___BaCI2 + ___Na3PO4 Balance the chemical equation. Please include a step by step solution.

A: Given,  BaCI2 + Na3PO4 ---------> The balanced equation is:

Q: Please explain how the product shown is formed from the starting materials and reagents NaOH, heat &

A: Let us discuss the reaction mechanism of the given reaction.

Q: n 14 ch of the following corresponds to a layer of ions unaffected by fluid motion and is separated…

A: According to Helmholtz this double layer consist of two opposite charged layers at a fixed distance…

Q: can someone please help describe and provide a summary for what happens in the last step of this…

A: Only stereo will define in last step

Q: 5. Galvanic cell is made up of Sn electrode immersed into 0.1 M solution of Sn(NO3)2 and Al…

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Q: 0.7050-g of pure KHP (FW = 204.2) was dissolved and titrated with 35.00mL of NaOH solution. The…

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Q: Modify the molecule to show the products formed by the hydrolysis of the following triacylglycerol.…

A: Hydrolysis of triacylglycerol gives carboxylic acid and glycerol.

Q: Complete the lecithin molecule by replacing each X to show myristic acid (CH₂(CH₂)2COOH) and the Z…

A: We have find out the complete structure of lecithin molecule.

Q: ▼ Constants I Periodic Table Part A Phosphorus-32 has a half-life of 14.0 days. Starting with 2.00 g…

A: To solve the given problem we can use the equation N=No(1/2)t/t1/2 Where  N= Radioactive substance…

Q: Question 15 Caffeine, benzoate, and aspartame content of mountain dew soda was determined using…

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Q: What reagent did you use alongside with the peroxide on the first reaction?

A: Here, I have shown all the reagents that are involved in reaction one with names.

Q: Question 16 Caffeine, benzoate, and aspartame content of mountain dew soda was determined using…

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Q: The equilibrium constant, Kc, for the following reaction is 2.90×10-2 at 1.15×103K. 2SO3(g) 2SO2(g)…

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Q: What is being described in the following items? - light that interacts with the solution ✓light not…

A: Absorbance is directly proportional to the concentration of the solution.

Q: How do you prepare a 5 M of CaC2O4 in a 300 mL solution?

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Q: Lipoproteins are globular structures that are responsible for transporting lipids through the blood…

A: We have to arrange the given boxes in appropriate column of the table

Q: Hydrogen gas is produced by the reaction between metallic aluminum and aqueous hydrochloric acid. 2…

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Q: A student wanted to determine the amount of NaOCI in a commercial bleaching solution. He diluted 2 g…

A: Given that -  Volume of Na2S2O3 = 17 mL  Molarity of Na2S2O3 = 0.05 M  Volume of sample of bleach…

Q: Suggest short, efficient reaction sequences suitable to produce the compound from the given starting…

A: Here we are required to synthesize the given compound

Q: Calculate the molar solubility of solid zinc hydroxide, Zn(OH)2 (s), with a Ksp of 5.0 x10^-17 .

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Q: Which of the following compounds is most soluble in water? Assume that all Ksp values are for…

A: Which of the following compounds is most soluble in water?

Q: Caffeine eine benze, and aspartame content of mountain dew soda was determined using reverse phase…

A: Given: Concentration of standard Caffeine used = 0.70 mg/mL Concentration of standard Benzoate used…

Q: ion 10 hen will the rate of the reaction decrease as the temperature is raised? AEa = + AEa = - AEa…

A: Activation energy can be defined as the minimum amount of energy which the reacting molecules must…

Q: Caffeine, benzoate, and aspartame content of mountain dew soda was determined using reverse phase…

A: Given: Concentration of standard Caffeine used = 0.70 mg/mL Concentration of standard Benzoate used…

Q: 0.4071-g sample of pure CaCO3 was transferred to a 500-mL volumetric flask, dissolved using a…

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Q: Answer 39. Round off each of the following numbers to the indicated number of significant digits and…

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Q: Match the condensed structural formula on the left with the structural formula on the right.…

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Q: SAMPLE CONCENTRATION 1 0.178 2 0.274 3 0.473 4 0.574 5 0.673 6 0.864 ABSORBANCE 0.2127 0.2715 0.3892…

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Q: salicylic acid + acetic anhydride -->   a acetylsalicylic acid + water   b acetylsalicylic acid…

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Q: Briefly describe the intermolecular forces present in  solid benzoic acid that need to be broken in…

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Q: An atom has an electron configuration of 1s22s22p6. Which of the following are possible quantum…

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Q: CI ? 'N

A: At first make a secondary amide from the acid chloride using secondary amine . Next if we use LiAlH4…

Q: Which of the following statements is false?   EDTA acts as a Lewis base while the metal analyte…

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Q: hemistry 1. Draw the structure of the following amino acids: leucine, isoleucine, methionine,…

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Q: Determine whether the side chain of each of the amino acids is polar and neutral, nonpolar, basic,…

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Q: Question 28 The decomposition of hydrogen peroxide, H₂O₂, has a rate constant, k = 3.66 x 10-3 s-1.…

A: This question is the related to the first order Kinetic so in this question given, initial…

Q: A proposed mechanism for the Br-catalyzed aqueous reaction is shown below. Br H+ + HNO₂ + C6H5NH₂…

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Q: Suppose, at room temperature, Hg(l) has a density of 13.595 g/cm3, and a liquid metal alloy of Ga,…

A: given data Hg(l) has a density of 13.595 g/cm3,  liquid metal alloy of Ga, In and Sn has a density…

Q: Consider these reactions, where M represents a generic metal. 1. 2 M(s) + 6 HCl(aq) → 2 MCI, (aq) +…

A: Given-> 2M(s) + 3Cl2(g) -----> 2MCl3(s)

Q: Please explain how the product shown is formed from the starting materials and reagents H+ N NaBH3CN…

A: A question based on amines that is to be accomplished.

Q: (Q105) What is the binding energy per nucleon (in MeV) for vanadium-50? The atomic mass of this…

A: Binding energy per nucleon can be calculated as follows

Q: is the molar solubility of stannous sulfide? Ksp = 1.0 x 10-26     1.0 x 10-13 M     2.5 x 10-6…

A: Given-> Ksp of stannous sulfide = 1.0 × 10-26

Q: A chemist is investigating the chemical reaction system by which nitric oxide, NO(g), is converted…

A: Given reaction: 2 NO(g) ⇌ N2(g) + O2(g) The initial amount of nitric oxide = 1.6 mol The initial…

Q: The decomposition of N₂O on a platinum surface has a rate constant, k = 1.48 x 10-3 M s-1. 2 N₂O (g)…

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Q: Knowing that ds = (C₂/T)dT - VadP, show that -(1/V) (av/aP), =B/y, where y = Cp/Cy.

A: We follow the cyclic rule and here we consider the entropy constant,so dS=O, and by the formula of…

Q: vapor pressure of water changes with perature, as shown here (C) P (torr) 21 187 22 198 23 21.1 24…

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Q: Questions! 1. If the concentration of [Li*] were doubled (say, by adding a highly soluble Li salt…

A: Since you have asked multiple questions, we will answer only first 3 subparts for you. In order to…

Q: Experiment No 16: Determine the relative strength of two Acids by studying the hydrolysis of ester…

A: Below Answer is given.