Question 14 the pH of the following solutions. Calculate A. 4.872 x 10-8 B. 3 x 10-2 C. 9.2 x 10-6 D. 0.0087

Q: The decomposition of HCO₂H follows first-order kinetics. HCO₂H(g) →→→→→→→ CO₂(g) + H₂(g) The…

A:

Q: B o Draw the intermediates A-F in the boxes below. Draw the mechanism for the requested reaction.…

A: a. Br2: Adds to alkene to produce 1,2-dibromoalkaneb. NaNH2, NH3: Dehydrohalogenates…

Q: What is the degree of substitution of the following akane } Odisubstituted Otetrasubsblubed O…

A: If one alkyl group is attached to double bond it is called mono-substituted alkene.If two alkyl…

Q: Which of the following reactions is favorable, in the direction indicated, under fairly "normal"…

A: The given problem deals with spontaneity of reaction which depends on several factors like reaction…

Q: 11. Matching: Name each of the following lipids as: a. Saturated Fatty Acid b. Wax d. Prostaglandin…

A: We have to match the following lipids according to the name given .

Q: ОН H₂SO4 Heat

A: In presence of acid there occur dehydration of alcohol and alkene formed as product. This reaction…

Q: Which is the correct name for the following compound? xax…

A:

Q: Calculate the pH when 45.0 mL of 0.200 M HBr is mixed with 38.0 mL of 0.400 M CH₃NH₂ (Kb = 4.4 ×…

A: For the HBr solution,volume=45.0mLmolarity=0.200Mfor the CH3NH2…

Q: Which species is the strongest oxidizing agent? H+ Zn2+ Li+ O2 AgCl

A: A question based on electrode potential. 5 species are given that are to be distinguished as better…

Q: Solid ammonium chloride, NH4Cl,NH4Cl, is formed by the reaction of gaseous ammonia, NH3,NH3, and…

A:

Q: Question: Express the quantity 546.3 x 10^-12 in each unit a) ms b) ns c) ps d) fs

A: Quantity= 546.3 × 10-12 s We know that ->1ms = 10-3 s 1 ns = 10-9 s 1 ps = 10-12 s1 fs = 10-15 s

Q: The equilibrium constant is given for one of two hypothetical reactions below. Determine the value…

A:

Q: please explain why A is S configuration and not R. I thought #1 priority would be the chain with OH…

A: Absolute configuration i.e. R/S configuration is decided on the basis of CIP (Cahn-Ingold Prelog)…

Q: Indicate the name of the parent for each of the compounds shown. НО. CI A Compound A is Compound B…

A: IUPAC name are based on certain rules, first the parent compound is to be found and named, then the…

Q: Interaction between two protons ?

A: The force between the two protons is an electrostatic force of repulsion.According to Coulomb's law,…

Q: What is the major product of the following reaction? Pd, Ethene Ring opening

A: In the given question ethene is given as a reagent. First cycloaddition is done in the presence of…

Q: Write the neutralization reaction between hydrochloric acid and sodium hydroxide

A: Neutralization reaction:The chemical reaction in which acid and a base react to form salt and water…

Q: Give the IUPAC name of the product that would form when the following cycloalkene undergoes…

A: IUPAC Rules for naming an organic compound:1. Consider a longest carbon chain with maximum number of…

Q: What coupling pattern do we expect for the noted hydrogens? singlet doublet triplet quartet CH3

A:

Q: Which best describes the difference between a Grignard reagent added to an aldehyde ar ketone? With…

A: GRIGNARD REAGENT ( RMgX WHERE R IS ALKYL GROUP AND X IS A HALOGEN GROUP) IS A ORGANOMAGNESIUM…

Q: Using the molecular orbital energy ordering for second-period homonuclear diatomic molecules in…

A: (a)-The number of valence electrons is 10.we have to find the bond order  if the molecule is…

Q: Draw the major organic product for the reaction shown. Br 1. PPh3 2. n-butyllithium 3. H Select Draw…

A: The carbonyl compounds on treatment with triphenyl phosphonium ylide forms alkene. This reaction is…

Q: Synthesize the following ether using the Williamson ether synthesis starting with an alcohol and an…

A: Williamson ether synthesis is a commonly used method in organic chemistry to prepare ethers. It…

Q: Answer the question below the reaction. OH CI tom ta The reaction above proceeds through which type…

A:

Q: Which molecule is chiral? A)[Fe(Phen)3]2+ B)HCl C)H2 D)CH4

A:

Q: Using sodium borohydride to reduce a ketone leads to which of the following? 1° alcohol 2º alcohol…

A: Due to comparative soft nature of Sodiumborohydride it only reduces aldehyde and ketone to alcohol .…

Q: The 'H NMR spectra corresponds to an alcohol with the molecular formula C, H,2O. Deduce the…

A: 1H-NMR helps in identifying the possible hydrogen environment of unknown compound.

Q: Which d orbital configuration has the highest crystal field stabilization energy (CFSE) in a low…

A: The energy difference between two set of orbitals (t2g and eg) is called crystal field stabilization…

Q: NOWICUye Decide how the sketches below would be listed, if they were listed in order of decreasing…

A:

Q: What product(s) result in the following reaction? Select all that apply. CHCl3. KotBu А. D. G. H H H…

A: In presence of bulky strong base KtOBu alpha protonation of chloroform occurs followed by removal…

Q: 5) 3-bromopentane a) Identify the equivalent protons in the molecule below. b) Identify the integral…

A: We must take into account the many proton environments present in the molecule while analyzing the…

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A:

Q: Which statement best describes the first step in the mechanism of the following ether synthesis? Na…

A: -vely charged alkoxide is electron rich hence acts as a nucleophile . Here I- of alkyl halide is a…

Q: Provide the synthesis of 2-bromo-4-nitrophenyl from aniline. (structures). With explanation need.

A:

Q: You are to give ampicillin, with a recommended dose of 35 mg/kg, to a child with a mass of 23 kg. If…

A: For every medicine, a required dose is needed to cure any disease.We need to calculate the number of…

Q: Which is the product of the following reaction? CH3 Br of CH₂ Br CH₂ NBS heat Br

A: NBS (N-bromosuccinimide) is a reactant, which is widely used to brominate the allylic position.NBS…

Q: N. Z

A: The question is based on group theory. In order to identify the point group of the given molecule,…

Q: TABLE 10.4 Bond Enthalpies Bond enthalpy (kJ/mol) 436.4 393 460 368 326 Bond H-H* H-N H-O H-S H-P…

A: Enthalpy of reaction = sum of bond enthalpies of reactants - sum of bond enthalpies of…

Q: Which of the following would move at a faster rate: 15g of Kr or 15g of N₂? a) Nitrogen b) Both…

A: Graham's law states that when the temperature and pressure are constant, the rate of effusion of a…

Q: Which of the following compounds has the highest boiling point? 01 O III ONV NH₂ 11 ~ IV Br

A: To solve this problem we have to identify the compound having highest boiling point.

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: The weak electrostatic force of attractions that exists between the oppositely charged ions is…

Q: What is the oxidation level in the molecule below? Type in the number: 1, 2, 3, etc. CH₂CH3 CH₂

A: The oxidation levels of carbon atoms in hydrocarbons are determined using the following rules:A…

Q: second order third order fourth order first order zero order

A: In the rate law equation , the exponent of the concentration term of the reactant represent the…

Q: Draw the product of the following reaction. Click the "draw structure" button to launch the drawing…

A: We have to draw the product of the above transformation.

Q: In every trial, the volume of hydrogen peroxide solution measured into the Erlenmeyer flask was…

A: First convert the given volume in L and then use it in the molarity formula to calculate the…

Q: A 27.2 mL sample of 0.383 M triethylamine, (C2H5)3N, is titrated with 0.371 M nitric acid. After…

A:

Q: How much hydrochloric acid (in mol) should theoretically react with one antacid tablet containing…

A: Weight of CaCO3 = 750 mg = 0.750 g (1g = 1000 mg)Molecular weight= 100.089 g/mol

Q: Give only typing answer with explanation and conclusion A sample of xenon gas at a pressure of 984…

A: Charles law is applicable to an ideal gas. According to this law at constant pressure, the volume of…

Q: Convert the following measurement. -9 mol 8.2 × 10 g.cm 2 mol 0- 2 kg m

A: Conversion formulae: 1 Kg = 103 g 1 g = 10-3 Kg 1 m = 100 cm 1 cm = 10-2 m 1 cm2 = 10-4 m2

Q: Which reacgents should be used to complete the following reaction? ○1) BH3 2)NaOH/H₂O2 1)…

A: The reaction of pentene with BH3 (borane) followed by NaOH (sodium hydroxide) and H2O2…

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.