What ratio of NaC7H5O2 : HC7H5O2 would be required to make a buffer with pH 3.75? Benzoic acid, HC7H5O2, Ka =  6.46 x 10 -5

Q: What is the major product for this reaction? HạCO. Br₂ FeBr3 ???

A: One of the most important reaction in Chemistry is Aromatic substitution reaction. In this reaction,…

Q: If you have 14 electrons, what are their quantum numbers if the electrons are placed in a cube with…

A: As we know number of electrons are 14 Energy of quantum number are- nx=1, ny=1, nz = 1  nx= 2…

Q: A 28.2 mL sample of 0.277 M dimethylamine, (CH3)2NH, is titrated with 0.393 M perchloric acid. At…

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Q: the top one is also an option- is that not correct?

A: Acylhalides reacts with alcohols to form ethers not esters.

Q: 24. Which is the correct sequence of reaction steps necessary to complete the following…

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Q: Synthesis also label any major/minor/trace products

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Q: M OSTATES OF MATTER Calculating mass concentration A chemist prepares a solution of sodium chloride…

A: Given, mass of NaCl = 49.66 g Note: 100 mL = 1 dL Volume of the volumetric flask = Volume of the…

Q: Non-scaffolded Mechanism Problem: Reactions of Esters - with Feedback ▼ Part A Draw a mechanism for…

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Q: (d) The basis of a battery or cell design can be explained by a galvanic cell shown Cu…

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Q: Br NaCN H3O+ [1] LIAIH4 [2] H₂O A C (CH3CO)₂0 SOCI₂ в - D F CH₂OH, H+ [1] (CH3)2CuLi [2] H₂O [1]…

A: Given are organic reactions.

Q: Given the following data: 2C6H6 (l)         +          15O2 (g)          →        12CO2 (g) + 6 H2O…

A: we have to calculate ΔG° for the reaction 6 C(s) + 3 H2(g)  --> C6H6(l)

Q: For A crystal violet hydroxide lab, The procedure requires to set the wavelength at 595 nm. Why do…

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Q: For the model of a particle in a one-dimensional box, sketch the wavefunctions from n = 1 to n = 4…

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Q: Nitrogen oxide and bromine combine to form nitrosyl bromide, NOBr. 2NO(g) + Br2(g) = 2NOBr(g) In a…

A: The equilibrium reaction given is  2 NO (g) + Br2 (g) ⇌ 2 NOBr (g)  At equilibrium number of moles…

Q: 17. Determine the mechanism(s), SN1, SN2, E1 or E2 for the following reaction. Show the step-wise…

A: Whether an organic reaction follows SN1, SN2, E1, or E2 depends on the type of electrophile, base,…

Q: Rank the following in order of acidity OH (!) () (least acidic) II<III<] (most acidic) (11) ОН NO…

A: Acidic nature of any compound depends on the ease of giving H+ ions when dissolved in water.

Q: of the below steps for the calculation of isotonic solutions with sodium chloride equ rrect? Step3…

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Q: A student with d) In are i) the limiting reactant. ii) the mass of iii) the number of N₂ molecules…

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Q: ^a) Ksp for AgCl at 25 °C is 1.782 x 100. At 35°C ,Ksp is 4.159 x 10-¹0. Endo+AH + As scuz. -10…

A: #1.(a): First, we have to derive a simultaneous equation relating Ksp, ∆H, and ∆S as shown below:

Q: Choose the electron configuration for Fe6+. O [Ar]4s2 O [Ar]4s23d4 O [Ar]3d² O[Ne]3s23p6 O…

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: Which of the following statements is correct? O a. Higher osmotic pressure can be achieved from…

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Q: A 150.0-g sample of a metal at 67.0°C is added to 150.0 g of H₂O at 20.0°C. The temperature of the…

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Q: 5. Starting with ethene and 1-hexanol as the only source of carbons, design a synthesis for…

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Q: b) Draw major and minor product(s) (if any) from the following dehydration reaction. State reason(s)…

A: Dehydration of alcohols occur in the presence of acids to form alkenes as the product.

Q: For equation CO(g) + H2O(g)⇌CO2(g) + H2(g) ΔHo= -41 kJ If temperature is increased, what will…

A: •As given ∆H°= -41 kJ ,here negative sign of enthalpy indicating that heat is releasing in reaction…

Q: Calalate DHR FOR 2 502 gt N₂04(g) +2503 (9) + 2N01(6) N20469)

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Q: ! 1 F1 A: D: G: Q. No. III). G4 JA BY- O In the following road-map problem, identify the structures…

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Q: The instructions for the experiment direct you to prepare 30 mL of 1.5 M HCl solution.  In the…

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Q: With the temperature at 2.40 × 10² °C and the partial pressures of the gases of PPC₁, = 0.233 bar,…

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Q: The name of the compound shown here is MacBook Pro A) butyl ethanoate B) butane ethanoate C) ethyl…

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Q: One step in the gluconeogenesis pathway for the biosynthesis of glucose is the partial reduction of…

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Q: 2 3

A: If the conjugate base formed after lose of proton is the most stable then that proton will be the…

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Q: USING THE TABLE OF POSSIBLE COMPOUNDS BELOW Deduce the identity of the major product(s) of the…

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the…

Q: (b) Below is the chemical equation for the decomposition of dinitrogen pentoxide at 335 K. This is a…

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Q: A carboxylic acid has a C-O group. On one side of the C-O group, it has an alkyl group. What type of…

A: Given,  In a carboxylic acid an alkyl group is one side of C=O group, the group which is present on…

Q: Consider the data table Compound melting point (c) Altfus (1/wal) Baling pt. Atvap (K)/ms") HBC…

A: During freezing, HBr liquid converts into HBr solid. Hence we will use the enthalpy of fusion,…

Q: If CaC12 2H2O has a MW = 147. What is the concentration (g/mL) of a solution containing 4 mEq of…

A: The mEq/mL represents the concentration of a solution. It shows the number of mEq in per mL of the…

Q: ▾ Part A Identify the geometry of the complex ion if the hybridization is d²sp³. octahedral O linear…

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Q: 1. Hg(0Ac)2, H₂O 2. NaBH4

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Q: Given the following reaction and its equilibrium constant at a certain temperature: N₂(g) + 3H₂(g)…

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Q: Which reagents lead to this transformation? (A) (B) (C) (D) ??? O₂N. 1. Br₂, FeBr3 2. Mg 3. CH,CHO…

A: This question is based on the Electrophilic aromatic substitution reaction.

Q: Q31. Using the free energy values for the reaction below Creatine Phosphate + ADP ATP + Creatine ATP…

A: ∆G = ∆G°+ RTlnK  At equilibrium, ∆G = 0 If ∆G°&lt;0, reaction will be spontaneous  If ∆G°&gt;0,…

Q: Comparing two solutions: A. 1.0M Na3PO4 and B. pure water,  which solution A or B has the greater…

A: We are given 1.0 M Na3PO4 solution and pure water. We need to compare boiling points of these two.

Q: A 125.0-mL sample of a solution that is 2.9×10^−3 M in AgNO3 is mixed with a 230.0-mLmL sample of a…

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Q: Which one or more of the following equations is (are) balanced? (Select all that apply.) O C7H16 +…

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Q: Consider the following data on some weak acids and weak bases: name acid acetic acid hydrocyanic…

A: Here we have to determine the increasing order pH of the following salt solution.  pH of salt…

Q: 23. Treatment of 1,2-dimethylcyclopentene with OsO4, followed by aqueous NaHSO3, produces which of…

A: we have to predict the product of reaction of 1,2-dimethylcyclopentene with OsO4, NaHSO3

Q: Please type in your answer or if you chooses to write it in a paper please write clearly. Thank you.

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.