Part C calculate the pH of a 5.5x10-2M solution of sodium butyrate.  answer using 2 decimal places

Q: What could be the assumption when the MW of the sample does not match calculated molecualr weight f...

A: Vapour pressure depression, boiling point elevation,freezing point depression are the example of col...

Q: Which is referred to by the given statement ?                                                  ref...

A: Partition coefficient is defined as ratio of un-ionized species while distribution coefficient is de...

Q: What is the mass % of ethylene glycol in a 1.89 M solution of ethylene glycol (MM = 62.07 g/mol) in ...

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Q: Suppose that 8.59 moles of A at 4.63 atm and 298.15 K and 5.68 moles of B at 5.83 atm and 298.15 K a...

A: Given: For gas A Moles (nA) = 8.59 mol Pressure (PA) = 4.63 atm Temperature = 298.15 K For gas B Mol...

Q: A high-level molecular electronic structure calculation predicts oxygen valence molecular orbitals w...

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Q: Solvolysis of 2-bromo-2-methylbutane in acetic acid containing sodium acetate gives three organic pr...

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Q: Propose an efficient synthesis for the following transformation: The transformation above can be per...

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Q: Br- HO HO -ОН HỌ -Br OH Br он

A: Given : structures of reactant and products

Q: CONSIDER THIS Propose the composition of a solution in which you would expect to find that the molar...

A: We have find out solubility.

Q: 5. Based on the trends learned in class, indicate which of the following metal cations: Li*, Na*, K*...

A: This question is related to size of hydration sphere.  It depends upon the size of the cation and si...

Q: 20.) Provide stereochemically-accurate product(s) below for the reaction conditions provided. If the...

A: We have find out regents and mechanism

Q: Using two monomers only (reactants). Each one of these two monomers should have two functional group...

A: The solution is given below - 

Q: Find each part of this Metathesis reaction: Ammonium Carbonate and Phosphoric Acid   Molecular equ...

A: Metathesis reaction is also called as double displacement reaction.  In this cations and anions are ...

Q: Practice: pH of Basic Salt Example: Calculate the pH of bleach at 25 °C. (Bleach is a 5% (w/v) solut...

A: Given: The concentration of NaOCl in bleach = 5% (w/v) The pKa of hypochlorous acid = 7.54 We have t...

Q: CH3 CH3 H-C CH CH3 H3C This compound has how many chiral carbons? 3.

A: Chiral carbon is also called as asymmetric carbon atom. In which all the atom or group attached to t...

Q: Nitrosyl bromide, NOB,, is formed from NO and Br2: 2 NO(9) + Br2(9) – 2 NOB1(g) Experiments show tha...

A: Please find your solution below : Rate constant also known as rate equation is an expression that re...

Q: ROH .R Pyridine H3C

A: Here we have to write the mechanism of reaction in which ethanoyl chloride CH3COCl reacts with alcoh...

Q: Reactants Products Balanced 4NH3 + 502 4NO + 6H20 Chemical Equation Initial 69.5 98.4 0.0 0.0 grams ...

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Q: CH3 CH3 CI CI- H CI CI- CH3 ČH3 These two structures represent: O a pair of structural isomers O a p...

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Q: Draw the structure(s) of the major organic product(s) of the following reaction. Dilute aqueous HCI ...

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Q: What is the concentration in %m/v of a 0.729 M aqueous solutio ethanol (MM = 46.07 g/mol)? %3D

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Q: Is the solution acidic, basic, or neutral? A. Solution has a hydrogen ion concentration of 4x10-4 M...

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Q: propane (C3H8) undergoes complete combustion in oxygen, it produces carbon dioxide and water, as sho...

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Q: : Determine the pH of a .25 M CH3NH3Cl solution (Ka for CH3NH3+ = 2.3*10^-11)(Show the dissociation ...

A: To Calculate pH , we would need to draw an ICE table and calculate concentration of H3O+. From this ...

Q: 4. Given the following reaction, calculate AH°, AS°, and AG°. (25°C) 2P (s) 10 HF (g) → 2 PFs(g) + 5...

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Q: At 25 degrees Celsius, what is the hydronium ion concentration in 0.100 M sodium chloroacetate? O a....

A: Given,  Concentration of Sodium chloroacetate, ClCH2OONa is = 0.100 M   

Q: Consider this compound: 2 H. He L00794 4.00280 NH2 10 C F Ne 12.011 14.0067 15.9994| 18.998403 20.17...

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Q: Predict the products for the following reactions, indicate major and minor where applicable. H3C CI ...

A: Given reactions are : And  Predict the major product of the reactions = ?   

Q: 44 Assign R or S configuration to each chirality center in the following molecules: HO CH3 (a) OH (b...

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Q: Phase Diagram for Solution Critical Point 217.75 (Critical pressure) Normal freezing point 1.00 New ...

A: Phase diagram is a graphical representation which shows the variation of physical states of a matter...

Q: Draw chiral molecules that meet the following descriptions:

A:   Chiral molecule : A moleucle that contains at least one chiral carbon are called chiral molecule C...

Q: What happens to the calculated molarity of the sample if the burette was not washed with the standar...

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Q: Q2. a) What is Atom Economy? Calculate Atom Economy for the following reactions, Synthesis of 1-brom...

A: This Question is based upon Atom Economy.

Q: Using two monomers only (reactants). Each one of these two monomers should have two functional group...

A: The solution is given below - 

Q: A 5.00-mL sample of blood was treated with trichloroacetic acid to precipitate proteins. After centr...

A:   Given : 1.Absorbance of standard solution(A1)         = 0.396  (first point) 2.Absorbance of stan...

Q: A 1.00 liter solution contains 0.60 M ammonia and 0.46 M ammonium iodide. If 0.23 moles of nitric a...

A: A buffer solution is formed by the mixing of weak acid with its conjugate base or weak base with its...

Q: CH3 но -CH CH3 H3C 0-CH3 This compound has how many chiral carbons? 1 O 5 O 6 O 2 O 3

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Q: An iron bar of mass 869 g cools from 90.0°C to 8.0°C. Calculate the metal's heat change (in kilojoul...

A: For this question, we apply the equation: Q = mCp ΔT

Q: Answer this question about fertilizers: How many pounds of potassium sulfate do you need to supply 1...

A: Urea is the most common N fertilizer, but many more excellent N fertilizers derive from ammonia. For...

Q: 0- + CH;CH2NH2 a. Draw the structure of the tetrahedral intermediate INITIALLY-FORMED in the reactio...

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Q: NH2 NCH2 CH2 The stereochemistry around this chiral carbon is: O cannot be determined. Rand S OR OS

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Q: Erythronolide B is the biological precursor of erythromycin, a broad- spectrum antibiotic. How many ...

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Q: The low pH of the solution indicates that a relatively large amount of acid has dissociated. Thus, a...

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Q: Calculate the molar solubility of barium fluoride in: (a.) pure water (b.)0.10 M Ba(NO3)2 (c.)0.15 ...

A: Here We have to calculate the molar Solubility of barium fluoride in different solvents given follow...

Q: 49.7 mL of 0.11 M hydrochloric acid requires 14.3 mL of NaOH solution to reach the endpoint, what is...

A: V1(HCl) = 49.7 ml M1(HCl) = 0.11M V2(NaOH) = 14.3 ml  

Q: Q1.1: One cubic foot or one liter of water can store or transfer the same amount of heat as over 300...

A: Ans 1) Since, air has much less density and much less specific heat capacity than water, much more o...

Q: 22.) Determine the anticipated SUBSTITUTION mechanism for the reaction below. Using а.) correct mech...

A: SN1 mechanism follows two steps in the first step ionization of alkylhalide to give carbocation whic...

Q: In order to convert between the number of molecules of a compound and the number of molecules (expre...

A: Atomic weight is the average mass of atoms of an element, calculated using the relative abundance of...

Q: What are the two types of isotopes? * raw and edited compressed and uncompressed stable and unstable...

A: 1. Isotopes are elements having the same atomic number ( no.of protons ) but have different atomic m...

Q: A semi-conductor is a material whose internal electrons must be excited from the . This creates in t...

A: The correct answer about semi conductor is given below

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.