What is the molarity, M, of ions in a 0.40 M aqueous solution of sodium chloride, NaC1? 0.40 M 2.0 M 0.80 M 0.20 M

Q: 8. Propose a synthesis for one of the following molecule starting with benzene: a. b.…

A: The objective of this question is to propose a synthesis for 2-methylbutanoic acid starting from…

Q: A gas has a pressure of 900.0 millibars at a temperature of 28.0 °C. If the volume is unchanged but…

A: Step 1: Step 2: Step 3: Step 4:

Q: how to make the compound on the right from the compound за on the left igh

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Q: An organic chemistry student proposed the following synthesis. Please explain why this proposed…

A: Step 1: Step 2: Step 3: Step 4:

Q: Assuming that the dipole moment of a molecule is zero in its electronic ground state (S0) and is µ…

A: The objective of the question is to find the the time evolution of the fluorescence spectrum…

Q: What volume in liters, L, of a 0.850 M solution can Jorge prepare from 0.350 L of a 3.00 M solution?…

A: The objective of this question is to find out the volume of a 0.850 M solution that can be prepared…

Q: 6. Draw the most likely major cyclic product, assuming the reaction goes to completion. 1. H3O+ HO H…

A: The major product of this reaction is a cyclic acetal. At first in presence of H+ cyclic hemiacetal…

Q: Please make sure answer is correct a lot of controversial answer on this I will trust you and take…

A: The sequence of reactions is: Double elimination from vicinal dihaloalkanes ⟶ alkyne ⟶cis-alkene ⟶…

Q: Give the full IUPAC name for the following 6 molecules

A: Representations: The red numbers are for the parent carbon chain. The blue and pink 1/2/3 are for…

Q: What is the reagent needed for the following reaction? Ob ) b e O a 0 c Od N a. HCI b. LiAlHa c.…

A: Step 1: Step 2:Mechanism Step 3: Step 4:

Q: 18.8 Identify each of the following Haworth structures as the a or ẞ form: a. CH₂OH b. CH₂OH HO OH…

A: The following illustrations show the Haworth structure of D-Glucose (a monosaccharide containing six…

Q: Sally obtains a standard calibration curve for their assigned food dye by plotting absorbance versus…

A: The objective of the question is to determine the concentration of the food dye in the original…

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A: The first depicts 2-bromo-2-methylpropane reacting with tert-butyl alcohol, which is unlikely to…

Q: Instructions:1. Read each question carefully.2. Answer each question, showing all your work for any…

A: Step 1:2. We will be answering this using the heat equation first before we can have the molar ΔHSo…

Q: Draw the product for the reaction below? F H CH3 K DMSO

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Q: Which of the following molecules are chiral? H Br H HO H HO H CI A B A, B, and D A only B and D only…

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A: This molecule contains a carbon chain that contains seven carbons (heptan).There is a phenyl group…

Q: For each chemical reaction in the table below, decide whether the highlighted reactant is a…

A: Step 1:first understand the definitions of Brønsted-Lowry acids and bases:Brønsted-Lowry Acid: A…

Q: Write out the reagents and draw the intermediates necessary to achieve each transformation below. I…

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Q: dont provide handwriting solution ..

A: The objective of the question is to classify each nitrogen in the given compound based on its…

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A: Step 1: Step 2: Once you know the working of reagent you have to follow the arrow pushing i…

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A: Given that the virus doubling time is 0.65 days, we can calculate the number of virus generations…

Q: The propene reaction with OH radical has a reaction rate constant 2.63 * 10-11 cm3/(molecules*s) and…

A: The rate of a reaction indicates the speed at which the reactants are converted into products.…

Q: The van der Waals equation of state was designed to predict the relationship between pressure p,…

A: Parameter 'a' of the Van der Waals depends on the attraction forces between gas molecules.  The…

Q: what is the mechanism of it?

A: Step 1:Step 2:Step 3: Step 4:

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Q: Calculate the atom densities for U-235, U-238, F, O, and H for a UO2F2 water solution. The U is…

A: U-235: 235g/molU-238: 238.03g/molF (Fluorine): 18.998g/molO (Oxygen): 15.999g/molH (Hydrogen):…

Q: Predict the major products of the following substitutions. Please provide explanations.

A: The objective of the question is to predict the major products of the given substitution reactions.…

Q: Draw the major product(s) for each of the following reactions. Reaction mechanism is required. e.…

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Q: 1. Some commercial hydrogen peroxide products used as alkali metal oxalate or phosphate stabilizers.…

A: The objective of the question is to tell how alkali metal oxalate or phosphate stabilizers affect…

Q: Draw the first compound on Newman structure and Fischer structure Draw the second compund in Wedge…

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A: The most acidic proton is shown with an arrow below. Please check. This proton has resonance…

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A: Here is the visual representation of the reaction mechanism for the acid-catalyzed substitution of…

Q: Write the names (nomanclature) including R,S and/or E,Z when necesary for the following compounds

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Q: Show reaekson and don't use hend raiting and step by step solutions

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Q: Payalben

A: The objective of the question is to estimate the concentration of E. coli bacteria at the end of the…

Q: A buffer solution is 0.341 M in CH3COOH and 0.270 M in CH3COONa. If Ka for CH3COOH  is 1.8x 10^-5  ,…

A: The objective of this question is to calculate the pH of a buffer solution. The buffer solution is a…

Q: I am needing help please

A: Given: V=0.050mL;[Ni]=0.15M;MNi​=58.7g/molmassNi=??gStep 1: Determine the number of significant…

Q: Which type of intermolecular force is the WEAKEST? dipole-dipole interaction hydrogen bond…

A: The question is asking us to identify the weakest type of intermolecular force among dipole-dipole…

Q: Please re do over the work and check it it correct

A: This reaction is hydroboration-oxidation of an alkyne. The reagent does the same thing with BH3…

Q: What are the principal species in the following solutions? a. Oxalic acid b. Sulfuric acid

A: a. Oxalic acid (H₂C₂O₄) is a diprotic acid, meaning it can donate two protons (H+) in water.…

Q: Which of the following describes a metallic substance? A tightly packed lattice of positively and…

A: The objective of the question is to identify the correct description of a metallic substance among…

Q: If 2.20 kg of solution contains 0.59 kg of solute, what is the percent by mass concentration? 0.27%…

A: The objective of this question is to calculate the percent by mass concentration of a solution. The…

Q: The Ph of calcium hydroxide is 12.30. The Ph of magnesium hydroxide is 10.10.  1. What is the…

A: Under normal conditions, calcium hydroxide (Ca(OH)2) and magnesium hydroxide (Mg(OH)2) do not react…

Q: The maximum contaminant level of fluoride (F-) in drinking water as set by the the Environmental…

A: The objective of this question is to convert the given concentration of fluoride in drinking water…

Q: Identify the molecular geometry around the carbon atom highlighted red in the given organic…

A: The molecule you're describing, geometry around the carbon atom highlighted red in the given organic…

Q: If you spike the sample you collected with a known amount of the analyte of interest, you are…

A: The objective of the question is to identify the calibration method used when a known amount of the…

Q: Calculate the absorption maximum of isatin (1H-indole-2,3-dione) using the Woodward-Fieser rules.

A: The objective of the question is to find the maximum absorption of  isatin () using the…

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Q: 21.7 mg of this drug were dissolved in 100 mL of buffered water (pH=7.0; T=30) and then  partitioned…

A: The objective of this question is to calculate the amount of drug that will remain in the water…