Draw the product of the Lewis acid-base reaction. Label the electrophile and nucleophile. ܘܐ O + BF3 ->> nucleophile electrophile - F3B-0- edit structure www

Q: 6. Draw a picture of each of the following. a. an ionic crystal lattice c. a molecular compound b. a…

A: Ionic crystal lattice: In an ionic crystal lattice, the positively charged ions (cations) and…

Q: Which of the following is a valid ionic compound formula? O A. MgAs OB. AIP OC.Li4S2 OD. Ba2N3…

A: Ionic compound is a chemical compound composed of ions held together by electrostatic forces. In the…

Q: Balance the eq. by electroneutrality. solve because there is no concentrations, set up the eq.…

A: This problem is based on balancing of redox reaction.Here two half cell reaction are given . In one…

Q: Match each of the following as a element, compound, heterogeneous mixture, or homogeneous mixture >…

A: Element: An element is formed by only one type of atom. All the atoms in the element are the…

Q: The volume of a test tube is 78 mL. The tube contains 62 mL of Nitrogen and 16 mL of Oxygen. The…

A: At a constant volume and temperature, the pressure of the gas depends on the mole of the gas. The…

Q: Arrange the gases: CF4, CH4 and C₂F6 in order of increasing standard entropy (Sº) at 298 K. OCH₂…

A:

Q: Using the standard molar enthalpies of formation, the enthalpy change per mole of CO₂ for the…

A: The difference in the enthalpy of the products and reactants is known as the enthalpy change of the…

Q: Using the following measuring devices: Scale: 100 +/- 0.001 g Volumetric flask: 100 +/- 0.080 mL…

A: The precision of a measurement system is related to the reproducibility and repeatability of the…

Q: 228 mL X A coffee cup is found to have a volume of 228 milliliters. Set up the problem below and…

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: Draw an orbital diagram for the element nickel.

A: Atomic number of Nickel is 28andElectron configuration of Ni: 1s2 2s2 2p6 3s2 3p6 4s2 3d8

Q: The picture below represents the overlap of two px orbitals to form a pi star (π*) antibond. The…

A: And antibonding Molecular Orbital is formed by the overlap of the lobes of opposite phases of the…

Q: What is the mass, in grams, of a sample of cough syrup that has a volume of 50.0cm^3? The density of…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: Draw a Lewis structure for the molecule below, showing all lone pairs. CICH₂COOCH3

A: given,The molecule:ClCH23

Q: What is the IUPAC name of the following compound? O bicyclo[6.5.4]undecane Obicyclo[4.3.2]nonane O…

A: Now we name Bridgehead Bicyclic Compounds by placing bicyclo before them.1) find highest priority…

Q: Briefly explain the terms efficiency and selectivity are used in chromatography. How

A: Efficiency and selectivity are fundamental concepts in chromatography, a powerful analytical…

Q: 1. In the reaction between CO and Fe304' the theoretical yield in an experiment is calculated to be…

A: The theoretical yield is the maximum amount of product that can be formed from a specific amount of…

Q: Write the IUPAC and Common name for these compounds (a) ОН NH₂ Cl Cl (c) COOH NO₂

A: IUPAC refers to International Union of Pure and Applied Chemistry. The IUPAC nomenclature for…

Q: Compare the objects and masses from Part III. Which measurement included the highest percent of…

A: Uncertainity in measurement is the result of imprecision in measuring instruments. They are prone to…

Q: The decomposition of nitramide, O₂NNH₂, in water has the chemical equation and rate law O₂NNH,(aq)…

A:

Q: Draw bond-line formula for the listed compounds showing lone pairs of electrons and formal charge on…

A: It is a representation of molecular structure in which covalent bonds are represented by one line…

Q: The pKa of NH4Cl is 9.2. Its conjugate base is NH3. One has two stock solutions. One is 0.1 M NH4Cl…

A: Solution contains NH4Cl and NH3.NH3 is weak base and NH4Cl is corresponding salt of strong acid. so…

Q: Molecular formula

A: Molecular formula is formula which shows actual number of each element present in compound. Example:…

Q: Complete the reaction below CH₂ + Cl₂ CH₂Cl₂

A: The addition of chlorine to an alkene in a nonpolar solvent produces vicinal dichloro alkane.

Q: Gold which has a density of 19.32 g/cm^3 is sold by the troy ounce (abbreviated oz t) which is…

A: According to the question,The mass of the gold is given by = 31.103 gThe density of the gold is…

Q: Use both the van der Waals and the Redlich-Kwong equations to calculate the molar volume of CO at…

A: Temperature = 197 KPressure = 1026 barVan der Waals equation, a = 1.4734 dm3.bar.mol-2 Van der Waals…

Q: Question 3 Calculate P (NO) eq 2 NOCI(g) = 2 NO(g) + (1 ₂(g) 0.0076 atm 0.058 atm 0.017 atm 0.0058…

A:

Q: What is the corrected volume for 1 g of water at 25°C? 0.9980479 mL O 1.0016 mL. O 0.9972498 mL O…

A: Given weight of water = 1g T = 25 deg. Celsius =   298 K Molecular mass of water = 18 g /mol

Q: When the buret in the example delivers from 0.06 mL to 40.00 mL. What is the real volume delivered?…

A: Check the volume of the solution delivered from the buret from the given mark of the buret.

Q: Five standard solutions of a newly discovered inorganic salt were used to create a calibration…

A: The plot of Density(g/mL)  of solution vs %(w/v) concentration of solution. The straight-line…

Q: Label each varlable in the equation below with the property it represents. molarity power absolute…

A: Colligative properties are properties of  the solution that depend on the number of solute particle…

Q: Which of the following compounds contain the oxygen atom with the most negative average formal…

A: It is defined as the charge or the electron density retained by the atom in a covalent bond,…

Q: HO se 1) NaOEt 2) BnBr [H*] Dean-Stark HS OH [H*] SH H3O+ H₂O (excess) 1) NaOH 2) H3O+ H₂ Raney Ni…

A: The given reactions are various types of reactions of -keto esters. The products of the reactions…

Q: The initial volume of gas is 4.70 L, the initial temperature of the gas is 28.0 °C. and the system…

A: Given DataInitial Temperature= 28.0oC Initial Pressure = 1.2 bar Initial Volume = 4.70 LFinal…

Q: Another factor besides enthalpy and entropy that is related to the direction of spontaneous change…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: 3) A solution is prepared at T = 20.0 °C by adding 50.00 of n-hexane (H = C6H14, MW = 86.18 g/mol)…

A: Given Data:Amount of Hexane =50.00 gAmount of n-octane =20.00 gVapor pressure of pure n-hexane…

Q: When ethane, C₂H6, reacts with chlorine, Cl₂, the main product is C₂H5CI, but other products…

A: Given ,

Q: What is the pH when 100 mL of 2M NaOH is added to 100 mL of 1M acetic acid and H2O is added to make…

A:

Q: Order the following Brønsted acids from strongest to weakest: OH OH A OH OA>B> C>D OD>A>B>C OD > C>…

A:

Q: Match these thermochemical terms with the following statements. all matter around a system that is…

A: A thermodynamic system which allows only heat to flow not matter is called a closed system. A system…

Q: How is the number of digits determined for an answer obtained by addition or subtraction? (See…

A: Check the rules for significant figure with addition or subtraction and use it to determine which…

Q: B). Pyridine and pyrrole (shown below) are considered to be aromatic compounds. i. Explain why this…

A: Pyridine and pyrrole are organic bases because they have lone pair and hence the can donate it to…

Q: Add the numbers and round the answer to the correct number of significant figures. 76.927 +67.10 =

A: Given:76.927+ 67.10Significant figures, also known as significant digits, are the digits in a…

Q: A molecule or ion that donates the hydrogen in a hydrogen bond is a hydrogen bond donor A molecule…

A: The hydrogen atom attached to the electronegative atom like fluorine, oxygen, or nitrogen gets…

Q: 7. Propose a synthesis for the following compound, beginning from any compound that has no more than…

A: An organic compound can be synthesised using different starting materials and reagents Grignard…

Q: Complete the reaction below CH3 CH₂CCH=CH₂ + Br₂ CH₂Cl₂ CH3

A: Given question related to addition reaction of an alkene with Bromine in CH2Cl2.

Q: The average speed of a helium atom at 25 °C is 1360 m-s-1. What is the average wavelength of a…

A: As we know from debroglies wavelength()h = plank's constant m = mass of the atomv = velocity of the…

Q: 4. Ionization of Amino Acids. Each ionizable group of an amino acid can exist in one of two states,…

A: Given:Histidine has a side chain with pKa =6.0pH given = 5.3To determine:% of histidine side chains…

Q: Which hydrogen is the most acidic in the following molecule? ℗ H3N C A H₂ C. of D H₂ OH E

A: We know that the higher the electronegativity of an atom, the higher the acidity of the proton which…

Q: Choose the major product of the following reaction. Br IIIIIOH + enantiomer A Br₂ H₂O ? B BOH Br +…

A: The organic compounds that have double bonds are known as alkenes.They are reactive due to pi…

Q: 11) What would be the product of the following reaction sequence? I a) I b) II c) III d) IV e) V IV…

A: The first step of the reaction is the formation of acid chloride form carboxylic acid:

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.