In the laboratory you dissolve 19.5 g of copper(II) nitrate in a volumetric flask and add water to a total volume of 500 mL. What is the molarity of the solution? | What is the concentration of the copper(II) cation? M. What is the concentration of the nitrate anion? Submit Answer M. M. Retry Entire Group 9 more group attempts remaining

Q: The reaction A + 2B → C has the rate law rate = K[A][B]. By what factor does the rate of reaction…

A: Rate law= k[A][B] When concentration of both [A] and [B] are doubled then rate of reaction = ?

Q: Using 4-bromotoluene as starting material, make P-bromophenylethanoic acid

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Q: Provide the correct IUPAC name for this compound Type your answer and submit X₁ X² 2- Write your…

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Q: Grams of solute per 100 g H₂0 130 140 130 120 110 100 90 80 70 60 50 40 30 20 10 50 g 48 g NH₂X 60 g…

A: Answer: Amount of a substance that can be dissolved in 100g of water at a particular temperature is…

Q: 3. Determine the [OH-] for an aqueous solution at 25°C with a pH of 4.80. (A) 1.6 x 10-5 M (B) 6.3 x…

A: pH of solution = 4.80

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Q: CI HNO3, H₂SO4 O₂N CI NO₂

A: Cl is ortho/para directing group and it shows -I effect but still here electrophilic aromatic…

Q: Using 4-bromotoluene as starting material, make a. 4-bromobenzoic acid b. 4-methylbenzoic acid c.…

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Q: 5) In the reaction of the following alcohol, what type of reaction is involved in the…

A: These are the examples of elimination and oxidation reactions.

Q: Draw the reactants required to make each Aldol or Claisen product. عه OH

A: Aldol reaction: The reaction in which an enolate ion reacts with aldehyde or ketone to form a…

Q: Calculate the pH at 25 °C of a 0.16M solution of potassium acetate (KCH3CO₂). Note that acetic acid…

A: Potassium acetate is a basic salt formed from a strong base (KOH) and weak acid (CH3COOH).…

Q: Near the equivalence point in the titration of a strong acid with a strong base, one drop of base…

A: The pH of a solution is the negative logarithm of hydrogen ion concentration. It can be written as:…

Q: Describe and explain the intermolecular forces for CCl2O AsCl5 AsO43-^

A: Species CCl2O, AsCl5, AsO4^3-

Q: An old sample of concentrated sulfuric acid to be used in the laboratory is approximately 97.5…

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Q: ive typed full explanation not a single word hand written otherwise leave it

A: Addition of HX to unsymmetrical alkene takes place according to Markovnikov's rule.

Q: When drawing the Lewis structure of an organic compound with more than one central atom, it is…

A: To solve this problem we have to find the correct statement.

Q: Half-life equation for first-order reactions: where t₁/2 is the half-life in seconds (s), and k is…

A: Given that the  half life of the first order reaction  t1/2 = 0.693k   rate constant given (k) :…

Q: A buffer solution contains 0.369 M NH4Cl and 0.376 M NH3 (ammonia). Determine the pH change when…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts.

A: To solve this problem we have to complete the given chemical reaction.

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Q: Try Again Your answer is wrong. Do you really expect the solution to end up acidic? Calculate the pH…

A: Concentration of potassium cyanide (KCN) solution (C) = 0.72 M pKa of hydrocyanic acid (HCN) = 9.21…

Q: d) e) f) OCH; 0= a он он -С1 НС1 Н20 NaOH, H₂O сн.он НС1 Я N(CH3)2

A: All these are mechanism based. Detail mechanistic pathway along with product (s) is given below

Q: Predict the major organic product of the reaction. An alkene has one substituent, a tert butyl…

A: Alkene reacts with HBr to produce an alkyl bromide.

Q: A. HN- 13. What's the correct form of serine at a pH of 13? CH CH₂ OH -OH B. H₂N-CH- CH₂ le C. H₂N-…

A: structure of serine at pH = 13

Q: If 25.00 mL of a 0.100 M solution of hydrochloric acid are titrated with 0.100 M sodium hydroxide…

A: Molarity of HCl = 0.100 M  Volume of HCl = 25.00 mL  Molarity of NaOH = 0.100 M  Volume of NaOH =…

Q: List the 3 kinds of contributions that can be made by a heteroatom in a system:

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Q: 1. Write the Lewis dot (electron dot) symbol for each atom or ion. a. Mg b. Mg¹2 C. N

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Q: What is the major product of the following reaction? Cl (CH3)2CuLi CH3 II Li III Cu IV HO CH3 CH3

A: Product of the reaction

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A: To solve this problem we have to choose the correct answer.

Q: Calculate the density of 50.0 g of an isopropyl alcohol-water mixture (commercial rubbing alcohol)…

A: Mass of isopropyl alcohol-water mixture = 50.0 g Volume = 63.6 mL Density = ?

Q: The molar solubility of lead(II) iodate at 25 °C is 40.0 μmol L-1 . Calculate the value of the…

A: Ksp or Solubility product is defined for an ionic compound. It is the product of the concentrations…

Q: Determine the pH change when 0.061 mol HCI is added to 1.00 L of a buffer solution that is 0.357 M…

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Q: A 0.050 M solution of pyruvic acid, an intermediate in metabolism, has a pH of 1.85. Calculate Ka…

A: Given,  Molarity of pyruvic acid = 0.050 M pH of the solution = 1.85

Q: Draw a stepwise, detailed mechanism for the following reaction. CI + CHÍNH, (excess) N-CH₂ + CHÍNH,…

A: Methyl amine acts as a nucleophile and attack to the carbon containing cl  . In methyl amine the…

Q: What is the major product of the following reaction? CN H3O+ heat

A:

Q: Problem 2 Show the conjugate acids of these species: CH3 -H (b) ** H H-O-H (c) CH3-NH3

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Q: H 9-anthraldehyde (C6H5)3P benzyltriphenyl phosphonium chloride NaOH + (C6H5)3P=O

A: It is wittig reaction.  A method of preparation of alkene from carbonyl compound  Driving force of…

Q: a face centered cubic structure had 4 atoms in its unit cell, with the aid of a diagram explain why

A: A fcc lattice has atoms at each faces (six faces) and each corners (eight corners) of the cube.

Q: 3. A hydrogen-filled balloon has a volume of 8.3 L at 36°C and 751 mmHg. How many moles of hydrogen…

A: 3) moles of hydrogen  = ? 4) Final pressure = ?

Q: 2) What is the major product of the following reaction sequence? a) N-NEN y los OH b) 1) Heat 2)…

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Q: 3. Draw a diastereomer of the following compound: CH3 он он

A: The non-superimposable non-mirror images are called diastereomers.

Q: The basic salt Cr(OH)3 (s) was allowed to partially dissolve into 1.50 L of solution that was fixed…

A: Given that Cr(OH)3 is dissolved in 1.5 L solution Cr(OH)3(s)↔Cr3+(aq) + 3 OH- (aq) Ksp = 6.3 x 10…

Q: Many of the Western blot immunodetection buffers are based on a buffer solution abbreviated TBS-T.…

A: Here's a step-by-step guide on how to prepare 700 ml of Tris Buffered Saline-Tween (TBS-T) solution:

Q: Consider reaction (1) shown below with its associated equilibrium constant. What is the equilibrium…

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Q: Find the pH during a titration of 1.00 ml of 0.600 M analyte when a) 60.00 ml b) 120.00 ml of 0.0100…

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Q: The rate constant for this first-order reaction is 0.280 s at 400 °C. A products How long, in…

A: A -----> product Reaction follows first order kinetic. Rate constant (k) = 0.280 s-1 Initial…

Q: Suppose a chemical engineer studying a new catalyst for the oxidation of ammonia reaction finds that…

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Q: Which structure below is a MESO-form? A B Which structure below is a MESO-form? A B D A: Enantiomers…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.