+ HO Br

Q: Consider the following precipitation reaction: 2Na3PO4(aq)+3CuCl2(aq)→Cu3(PO4)2(s)+6NaCl(aq)   What ...

A: Solution stoichiometry involves the calculation of concentration of solutions in the given condition...

Q: Show the full curved arrow mechanism for the following reaction, clearly showing how the indicated p...

A:     The first step of the reaction involved the elimination of Br- (bromide) ion to generate a 2o ca...

Q: Identify the buffer system(s) - the conjugate acid-base pair(s)- present in a solution that contains...

A: A buffer system is possible only if the mixture contains weak acid, such as HF, and a salt of this w...

Q: The resolution limit of a microscope is roughly equal to the wavelength of light used in producing t...

A:

Q: Will a precipitate of magnesium fluoride form when 300.0 mL of 1.1 x 10-3 M MgCl2 are added to 500.0...

A:

Q: Consider the following reaction:  2 BrNO(g) ⇌ 2 NO(g) + Br2(g) At a certain temperature, Keq = 13 an...

A: Equilibrium constant expression is the ratio of the equilibrium concentration of products over the e...

Q: What is the correct ratio of sample to KBr? O 1) 1:10 ratio O 2) 1:50 ratio 3) 1:2 ratin

A: Spectroscopy plays an important role in the analysis of chemical compounds. Infrared spectroscopy is...

Q: 9.84 Some claim it would be more logical to use heats of atomization, the energy required to convert...

A:

Q: Calculate the concentration of ions in the following saturated solutions: (a) [I- ] in AgI solution ...

A: The solubility product constant expresses the dissolution of a solute in an aqueous solution. When t...

Q: How many milliliters of 4.291 M NaOH solution are needed to reach the equivalence point with 128.4 m...

A:

Q: The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the balance...

A: In a reaction, if the oxidation number of an atom is increasing, it means it has lost electrons, whi...

Q: Calculate the number of moles of Cl2(g) (70.90 g/mol) in a volume of 352 mL at 27.5oC and a pressure...

A: Given, volume = 352 ml = 0.352 L Pressure = 0.95 atm Temperature = 27.5 °C = 273+27.5 = 300.5 K   

Q: 6. Which of the following alkenes is most reactive in the Heck reaction? in %3D IV A. I B. II C. III...

A: The given structures are represented as follows:

Q: Provide IUPAC names

A: 1. The compound contains a five-carbon atoms chain, hence the IUPAC name of the molecule is derived ...

Q: What is the general formula (M?X?) when a IIA metal M bonds with a VIIA nonmetal X?

A: IUPAC is known as International Union of Pure and Applied Chemistry. IUPAC is used for the naming of...

Q: The concentration of a strong monoprotic acid is 0.0010 M.  What is the [OH-]? What is the pH?

A: We calculate the pH of an acid or base using the Sorenson pH scale.                                 ...

Q: The partial pressure of nitrogen in the atmospnere iS U.781 atm. Calculate the partial pressure in m...

A: 1 atm = 760 mm Hg1 atm = 760 torrgiven that,partial pressure of nitrogen, p = 0.781 atm

Q: What is the molar mass for calcium phosphate?

A:

Q: A weather balloon calibrated at 0.00 °C to have a volume of 20.0 L has what volume in L at -40.0 °C ...

A: According to Charles's law, Volume is directly proportional to temperature at constant pressure. VαT...

Q: Draw the Lewis Structure for SO2 in which all atoms obey the octet rule.  Show formal charges.

A: Lewis structure of SO2 :  

Q: Identify the relationship between the two structures. a. Identical b. Enantiomers c. Diastereomers d...

A: In stereoisomers, the molecules have the same sequence of bonded atoms and the same molecular formul...

Q: 16. Calculate the equilibrium concentrations of H2SO3, H+, HSO3–, and SO32– in a 0.100 M solution of...

A: Given data,Molarity of H2SO3=0.100MKa1=1.30×10-2Ka2=6.30×10-8

Q: AT 298K, the vapor pressure of pure water is 23.76 mmHg and that of seawater is 22.98 mmHg. Assuming...

A: Given: Vapor pressure of pure water = 23.76 mm Hg Vapor pressure of seawater    = 22.98 mm Hg Temper...

Q: How many moles of hydrogen gas will be produced when 12 g of Mg will react completely with excess of...

A: Given data,Mass of Mg=12gReaction involved:2 Mg + 2 HCl→  2 MgCl2 + H2

Q: Blood serum is typically about 0.14 M in NaCl and the number of sodium ions in 37.4 mL of blood seru...

A: [NaCl] = 0.14 M  V NaCl =  37.4 ml = 0.374 L nNaCl =  0.14 M x 0.374 L = 0.05236 mol NNaCl = 0.05236...

Q: For the exothermic reaction 2HI = H + I) , K, = 1.81 x 10² at 700K. %3D a. If a 1.00 L container of ...

A: The given reaction is:                2 HI (g) ⇌ H2 (g) + I2 (g)                   T= 700 KKp = p(H2...

Q: supply mechanisms for the following reactions showing all intermediates, all formal charges, and use...

A: Mechanism for the following reaction is 

Q: Note that some of the elements in the table are isotopes. Circle the symbols of the isotopic ones. E...

A: In neutral atom, Atomic number = number of protons = number of electrons   Mass number = atomic numb...

Q: Draw the structure of the major organic product(s) of the reaction. CI 1. 2 ►MgBr, ether ò 2. H30*

A: The given compound is acyl chloride and the given reagent is Grignard reagent.

Q: Show the rate determining step for each an E1 and an E2 reaction including intermidiates / transitio...

A: The elimination reaction takes place when two atoms or a group of atoms leaves the reactant molecule...

Q: Which of these molecules listed below will be linear? Which have lone pairs around the central atom?...

A: Linear molecules all the molecules are arranged linearly.

Q: Why did sucrose give a positive test with Benedict’s solution after heating?

A: Benedict's reagent is a complex mixture of sodium carbonate, sodium citrate and copper(II) sulfate p...

Q: Write the electron configuration for ground state bromine (Br, 35 electrons) and its common ion.

A: The electronic configuration of an electron in the orbital of an atom is done by following rules n ...

Q: Identify the monochlorination products(s) of the reacton below. ? hv CI Ci IV а. Ш b. I and III с. I...

A: Given,

Q: If 71.3 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃, what is the percent yield from the...

A: Given, 71.3 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃

Q: What is the molar solubility of AgCl in a solution that is 2.0 M of NaCN?

A: Data required : Molarity of NaCN=2.0MKsp of AgCl=1.8×0-10Kf for Ag(CN)2-=1.0×1021

Q: Write the chemical formula, draw lewis dot sructure, what molecular geometry it is, and is it polar ...

A: Given Ball and stick model of an organic molecule (formaldehyde).

Q: Write the symbol with charge of the ion of iron that has an electron configuration of [Ar]3d5

A: In order to write the symbol of the ion , we first need to find the electronic configuration of its ...

Q: Show how methyl amine, shown below, can hydrogen bond to other methyl amines by clearly drawing in t...

A: Hydrogen bonding can take place between a highly electronegative atom and hydrogen. Intramolecular h...

Q: 200

A: Alkyl halide reacts with sodium methoxide to form alkene, by the biomolecular elimination reaction.

Q: 6. Which of the following alkenes is most reactive in the Heck reaction? in IV A. I В. I1 C. III D. ...

A: There are four alkenes considered for Heck reaction in which a cross-coupling between alkenes and or...

Q: Which nuclearphillic substitution is the fastest

A: Rate of Nucleophilic substitution depends on the nature of leaving group. Better the leaving group f...

Q: Draw the organic product(s) of the following reaction.

A: OSO4 is known as osmium tetraoxide which is used in hydroxilation of alkenes. it's reaction goes thr...

Q: Draw the orbital diagram and give the number of unpaired electrons in N-

A: The number of unpaired electrons in N- ion are to be determined with the help of orbital diagram. Ac...

Q: Reaction A: sodium bicarbonate + hydrochloric acid → sodium chloride + carbon dioxide + water1 NaHCO...

A: Limiting reagent is the reagent that is totally consumed in the reaction. Number of moles is equal t...

Q: Question number 31

A: The molecular formula of the given reactants are, lead (II) nitrate = Pb(NO3)2aq sodium iodide = Na...

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.