. At 20°C, a 0.376 M aqueous solution of ammonium chloride has a density of 1.0045 g/mL. What is the mass % of ammonium chloride in the solution? The formula weight of NH4Cl is 53.50 g/mol.

Q: 11. Treatment of compound F with lithium diisopropylamide followed by cyclohexanone gives either G…

A: The objective of this question is to explain the processes behind the aldol condensation and…

Q: Answer the following question: Ethanol, C2H5OH, is considered clean fuel because it burns in oxygen…

A: The objective of this question is to determine the initial mass of ethanol (C2H5OH) that was…

Q: For the decomposition rate constant of methyl acetoxypropionate (=A) CH3COOCH(CH3)COOCH3(g) →…

A: The answer is in the explanation part.Explanation:

Q: Draw the major product of this reaction. Ignore inorganic byproducts. Assume that the water side…

A: -> Aldehyde and ketone has carbonyl center which acts like a electrophilic center and amine has…

Q: IN 1) Provide an arow-pushing mechanism for the reaction shown below. HyO* (aq)

A: Enamines are transferred into aldehydes/ketones though hydrolysis with using aqueous acid. Enamine…

Q: At a given temperature, the vapor pressures of benzene and toluene are 193 mm Hg and 58.2 mm, Hg,…

A: At a given temperature, the vapor pressures of benzene and toluene are 193 mm Hg and 58.2mm, Hg,…

Q: For direct detection of fungal element, how much 40% KOH solution needed to make 50ML of 10% КОН?

A: The objective of the question is to find out the volume of 40% KOH solution needed to prepare 50 mL…

Q: H H C=C-C=N: acrylonitrile, found in plastics H left C linear, right C - tetrahedral left C-…

A:

Q: Macmillan Learning redict the major organic product of the given reaction. Include hydrogen atoms in…

A: Alkene gives an electrophilic addition reaction with hydrogen halide to form an alkyl halide.

Q: Determine the pH of a 0.569 M aqueous solution of KF. For hydrofluoric acid, Ka = 7.0 \times 10-4.…

A: Given ,

Q: Please show mw the mechanism for the product

A: This is nucleophilic aromatic substitution, where a nucleophile will attack a electron deficient…

Q: 11. The rate constant for the reaction, 2N205 4NO 2 + O2 is 2 x 10-5 s-1. If rate of reaction is 1.4…

A:

Q: A student determines the heat of dissolution of solid calcium chloride using a coffee-cup…

A: mass of CaCl2 = 0.920 gmass of water = 109.00 gmolar mass of CaCl2 = 110.98 g/molTi = 25.00oCTf =…

Q: Which of the structures shown is the most stable cation?

A: DoneExplanation:III is the most stable Carbocation( tertiary Carbocation) it is because of + I -…

Q: .  The total cation content of natural water is often determined by exchanging the cations for…

A: To calculate the number of moles of cations present in 1.00 L of the sample, we can follow these…

Q: In a study of the gas phase decomposition of nitrogen dioxide at 383 °C NO2(g) NO(g) + O2(g) the…

A: For the gas decomposition reaction of nitrogen dioxide:NO2(g)  NO(g) + O2(g)Temperature = 383Change…

Q: Give the chemical mechanisims for these organic reactions KCH, H₂NNH hy Brz, h Br

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: O calculate the pH

A: volume of trimethylammonium bromide = 10.0 mlmolarity of trimethylammonium bromide = 0.120 Mvolume…

Q: 3. (a) Liquid NH3 is subjected to electrolysis. One of the half-reactions is 2 N3 N₂+6 e How many…

A: Given data:The given reaction is :a) How many faradays of electricity are required to produce 4.12 L…

Q: Draw the main organic products of the reaction. Indicate the stereochemistry, including all hydrogen…

A: The reaction of 1-bromo-2-methylcyclohexane with CH3ONa (sodium methoxide) in CH3OH (methanol)…

Q: QUESTION 2 What is the IUPAC name of the following compound? CH3 – CH2 – CH2 – NH-CH3 ○…

A: Question 2:Answer: N-ethyl-1-propanamine Question 3:Answer: SecondaryExplanation:Question…

Q: How many valence electrons must S atom gain to reach an octet? Select one: O a. 1 O b. 2 O c. 3 O d.…

A: The objective of the question is to determine how many valence electrons a sulfur atom needs to gain…

Q: Please don't provide handwriting solutions...

A: The first question is asking for the allowed quantum numbers for electrons in a 4f orbital. The…

Q: Please give a reasonable mechanism for the following reaction using a multiple component reactions.…

A: In the given reaction Ti(NMe2)2(dpma) acts as catalyst.

Q: 6. Determine the error associated with the following calculation: ( ABD + D+ E - F A: 18.520 ± 0.198…

A: The objective of the question is to calculate the error associated with the given calculation. The…

Q: The partial pressure of oxygen at the surface where the total pressure is 1.00 atm is 0.21 atm. For…

A: Given: The partial pressure of oxygen at the surface = 0.21 atmThe total pressure at the surface…

Q: 18. In a chemical reaction, the rate constant for the backward reaction is 7.5 × 10-4 and the…

A:

Q: Only typed solution

A: The objective of the question is to understand the reasons behind the increase in pH and PO2 in the…

Q: What is the pH of a 0.035M diethylammonium chloride solution.

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: Starting with benzene and using any other reagents of your choice, design a synthesis for the…

A: Reactions involves the Friedel Craft alkylation, nitration followed by oxidation leads to get the…

Q: Part A The ground state wave function of Rb36+ is T-1/2(Z/ao)3/2eZr/do, where Z is the nuclear…

A: The objective of this question is to calculate the position of the maximum in the radial…

Q: Write a nuclear equation to describe the neutron-induced fission of U-235 to form Xe-134 and Sr-100.…

A: The objective of the question is to write a nuclear equation for the neutron-induced fission of…

Q: 6-137. The mixed aldol reaction between propionaldehyde (propanal) and acetone gives an 85% yield of…

A: The mixed aldol reaction between propionaldehyde and acetone gives essentially a single product…

Q: ن Brzy b. Brzy Bra d. Brzy

A: These are the addition reactions. Br2 molecule add to C=C bond to form dibromo compounds.These…

Q: (molar mass: 186.34 g/mol) is obtained from coconut oil and is used to make detergents. A solution…

A: A. 109 torrB. 8.5 atmExplanation:Given:…

Q: 2. Draw the products of the following reactions: 1. NaOEt 2. a. b. 3. H3O+ iDE OEt 1. NaOEt 2. 3.…

A: The given reactions are shown below.We have to draw the product of those two reactions.

Q: a Br OH ал HO لم H.

A:

Q: Consider the reaction at 55°C, where [Fe2+] = 3.80 M and [Mg2+] = 0.310 M Mg(s) + Fe2+(aq) →…

A: The given equation is To find the value of reaction quotient that is Q.

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

A: Neutralization reaction: The reaction of an acid with a base to form salt and water is called…

Q: Considering the answer to the previous question, what would be the expected product(s) in reactions…

A: Conversion of alcohol to bromoalkane

Q: What is an appropriate acid/conjugate base pair for preparing a buffer at pH 10.0?

A: To prepare a buffer at pH 10.0, we need an acid/conjugate base pair with a pKa value close to that…

Q: D - � isomer Select the IUPAC name of the substrate(s) from the possibilities below: If the…

A: The objective of the question is to identify the correct brominated substrate(s) that could be used…

Q: Label the reaction shown as oxidation, reduction, or neither. Select the single best answer.…

A: The objective of the question is to find the reaction that occurs in the given conversion in which…

Q: Step 2: NO2 + F→ NO₂F (fast) (a) Write a rate law for the overall reaction that is consistent with…

A: The solution contains several steps.Explanation:Step 1:Step 2: Step 3: Step 4:

Q: Paylben

A: The objective of the question is to calculate the cell potential when the concentration of Ni²+ has…

Q: 2. Draw the products of the following reactions: 1. NaOEt 2. a. b. 3. H3O+ iDEL OEt 1. NaOEt 2. OEt…

A: The given reactions are shown below.We have to draw the product of those two reactions.

Q: Comment on the difference among the theoretical and experimental freezing temperatures. Is there a…

A: The theoretical freezing temperature is a which is calculated based on the physical properties of…

Q: C. Me Me H cat. AcOH A, PhMe

A: Given reaction is an example of nucleophilic addition reaction of carbonyl carbon.

Q: The simulataed APT spectrum of a compound with the molecular formula C6H11Cl is shown. Draw a…

A: All the answers in the explanation box.Explanation:Solution  If you like thamb up for feedback and…

Q: What is the product for the following reaction? H Br O The following compound H Br D 1. LIAID, Et₂O…

A: In SN2  (nucleophilic substitution bimolecular reaction ) , nucleophiles will attack to the…

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.