Which of the following species are Lewis bases? (choose all that apply)     CH3+     NH3     AlH3     CH3-     H2O     NH4+

Q: Identify the most acidic proton in the compound: d e 0: a b C d e b e

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Q: What product(s) would you expect from dehydration of the following alcohols with POCI3 in pyridine?…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Review & Preview Are these chemical equations describing the A. YES! same chemical reaction? B. NO!…

A: Reactants are present on the left hand side of the chemical equation and products are present on…

Q: The boiling point of hydrogen is -253 oC. What is this temperature in Kelvin? -20 K…

A: In this question, we have to to do conversion of boiling point of hydrogen -253°C into Kelvin unit.

Q: 2. Calculate the value of AH° for the following reaction: P4010(s) + 6PC15(g) 10C13PO(g) using the…

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Q: 10. Use the results from 8 & 9 to show the uncertainty principle holds for a particle in a 1-D box.…

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Q: You may refer to the states of matter when considering the answer to this question. 4 2 5 13 b Some…

A: Answer: When substance absorbs energy to change its physical state then it is an endothermic process…

Q: Figure 5 CH₂ CH3-CH₂-C-CECH CH3 Ⓒ NH₂

A: In this reaction alkyne has acidic proton and NH2 - act as a proton acceptor.

Q: For the following reaction, 4.50 grams of carbon dioxide are mixed with excess potassium hydroxide.…

A: Mass of CO2= 4.50 gm  Actual yield=  11.4 gm  Calculale theoretical yield= ? Calculate % yield= ?

Q: 1. Explain the hydroboration and oxidation reaction by showing an example of 1-Methyl cyclohexene.…

A: Here we are required to draw the mechanism for the hydroboration oxidation reaction of 1 methyl…

Q: a) b) C) Show the steps necessary, in order, to make each of the following compounds. Start with…

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Q: Comparing the two transitions (A and B) below which one would require less energy? - [Select] of…

A: Based on the transition of one shell to the other shell we can define which transition require less…

Q: R = 0.08205 L atm mol-1 K-1 T(K) = T (°C) + 273.15 1 atm = 101,325 Pa = 1.01325 bar The…

A: Given data :

Q: How many normal modes (different types of vibrational motion) are predicted for the following…

A: Since, For linear molecule, number of normal modes = 3N - 5 For non linear molecule, number of…

Q: 4. For the reaction C4H82 C₂H4 Plot the values of time vs P to determine the order of the reaction.…

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Q: How much water must be added to 100.0 mL of 0.450 M HCl to obtain a 0.175 M solution of HCl?

A: First we would calculate the total volume of 0.175 M solution that can be made using the 100.0 mL…

Q: Draw the conjugate base for the acid (CH3)₂C=OH+. Remember to include charges and non-bonding…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: Consider the following reaction. What is/are the major organic product/s? L II O a. II O b. I and II…

A: We will see the stability of product by the stability of carbocation  More stable the carbocation…

Q: Put these elements in order from the smallest atomic radius to the largest atomic radius: hiumlium…

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Q: 1.0 0.8 0.7 0.6 0.4 0.3 0.2 0.1 71.00 1.10 A 1.0 1.5 2.0 2.5 0 41.20 A -2.00 7₂-1.50 7-1.30 re De…

A: Answer: Real gas equation is: PV=ZnRT Here: P=pressure of the gasV=volume of the…

Q: 1. H₂S(aq) HS (aq) + H+ (aq), K₁=9.43x10-8, and - 2. HS (aq) = S²(aq) + H+ (aq), K₂=1.15x10-19, what…

A: Note: As per the guidelines, solution of first question has been made. For the expert solution of…

Q: estion 7 In the given image which of the following can have enantiomers?

A: Stereochemistry is a branch of chemistry in which we deal with three dimensional arrangement of…

Q: Find the number of moles of water that can be formed if you have 194 mol of hydrogen gas and 92 mol…

A: 194 mol of hydrogen gas and 92 mol of oxygen gas gives 'n' moles of water.  Number of moles (n) of…

Q: List these solvent systems in order of increasing polarity 200:1 Ethyl acetate : acetic acid 15:1:1…

A: Polarity of a compound is governed by its dipole moment. The dipole moment is affected by the…

Q: MISSED THIS? Watch KCV: Reaction Stoichiometry, IWE: Stoichiometry, IWE: Stoichiometry: Read Section…

A: Given that,  Sulfuric acid dissolves aluminium metal as per the equation  2Al(s) + 3H2SO4(aq) ⟶…

Q: From the TLC plate, Which compound is the following? 10 cm ruler least polar most polar TLC plate…

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Q: anks: de, MERRYCHRISTMAS, all name of the amino acids) serves as the C-terminus while serves as the…

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Q: Fill in the blanks: In the peptide, MERRYCHRISTMAS, (Give the full name of the amino acids) serves…

A: In this question, we will give the full name of amino acid which is C-terminus and N-terminus amino…

Q: A 0.334-g sample of naphthalene (C₁0Hg) is burned in a bomb calorimeter and the temperature…

A: we have to calculate the heat of combustion for burning 0.334 g naphthalene

Q: Given the half-cell of the standard hydrogen electrode: Pt/H2(a=1)/H+(a=1) (Solution)…

A: The standard hydrogen electrode is represented as: Pt|H2 (a=1)|H+(a=1) and the half reaction is…

Q: Choose the most stable carbocation in the figure shown below. I. II. III. CH3 CH3 CH3 IV. CH3 ✪ CH₂

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Q: 1. How many MOLECULES of carbon tetrachloride are present in 8.84 grams of this compound? molecules.…

A: 1 mole = 6.022×1023 (Avogadro's number) The mass of 1 mole of molecules of a substance is called its…

Q: Question 6 of 11 Fill in the blanks: In the peptide, HAPPYNEWYEAR, there are a total of removed in…

A: Here we are required to find the number of peptide bond and number of water molecule removed.

Q: QI: Illustrate the mechanism and products): (Both major and minor if applicable) OH CH3 + I) conc.…

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Q: actions to indicate r all of the bond-fo eaking steps.

A: Organic reactions are those in which organic reference react to form Organic products. In organic…

Q: Acetone (C3H6O (1)) burns in oxygen according to the equation: 4 02(g) + C3H60(I) = 3 CO2(g) +…

A: we have to calculate the value of enthalpy of formation for C3H6O

Q: Question 2 of 11 Draw the structure of the pentapeptide "RANCH" and give its systematic name. 2

A: Peptides are the compounds in which an amide bond links the amino group of one alpha amino acid and…

Q: Consider two experiments, with identical conditions except for one experiment contained a catalyst.…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: One brand of laundry bleach is an aqueous solution 4.55 % NaOCl by mass. What is the molarity of…

A: Molarity is defined as number of moles of solute divide by volume of solution in liter

Q: True or False? Left hand side (LHS) will be the anode of this system. Cu 0.001M CUSO4 True False DVM…

A: An electrochemical cell in which the two electrodes are the same but the concentrations of these two…

Q: The possible charge(s) of the In (indium) ion is (are): O +1, +2, +3 O +1, +2 +1, +3 O +3 +2, +4

A: Transition metals show variable oxidation states and their oxidation states differ by one unit.…

Q: Question 4 of 11 Fill in the blanks In the given reaction below, the amino acid H₂C-NH3- Coo- NH₂+…

A: We are given with a chemical reaction of a protein in which the protein NH3 group is removed by…

Q: 9. The following transformations involve several oxidation steps. Propose a synthesis for each…

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Q: What is the concentration (M) of the acetate ion in a buffer solution mixed from 1.19 mL of 0.31 M…

A: Given information is, The volume of acetic acid CH3COOH = 1.19 ml The concentration of the acetic…

Q: What is the pka of the indicated hydrogen? H + CI

A: pKa is a number that describes the acidity of a particular molecule. It measures the strength of an…

Q: 25) A solution is prepared by dissolving 23.7 g of CaCl₂ in 375 g of water. The density of the…

A: Given that,  23.7 g of CaCl2 is dissolved in 375 g of water.  The density of solution is 1.05 g/mL…

Q: I and II are: M I JOH O identical. O diastereomers. O constitutional isomers. enantiomers. Но,

A: The molecules given are

Q: Why can’t traditional ClOx catalytic chemistry explain the Antarctic ozone hole? What reaction cycle…

A: Introduction: The ozone layer is present in the stratosphere (upper air layer of the earth) and…

Q: --- όλο το στο H-C-0 Ο Η Η Η Η Η Η Η Η Η - |HHEIT C-C-C-C-C-C-C-C-C-H II Η Η Η Η Η Η Η Η Η Η Η…

A: Lipids are generally of three types; triglycerides, phospholipids and sterols. Triglycerides are…

Q: What is the most likely product of the following reaction? (Don't show hydrogen atoms on your…

A: H2/Pd/c used for catalytic hydrogenation

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.