O₂N NEC- love Br FeBr 3

Q: 50.00 mL of 0.1000 M acetic acid (HOAc, Ka= 1.75x10^-5) is titrated with 0.1000 M sodium hydroxide…

A: a) The initial pHThe acetic acid solution has an initial pH of 2.87. The Henderson-Hasselbalch…

Q: When the hybrid type, geometry and magnetic properties of the hexacyanomanganate (II) ion are…

A: Atomic number of manganese is 25 so number of unpaired elelectrons in Mn2+ is 5.

Q: Using any data you can find in the ALEKS Data resource, calculate the equilibrium constant K at 25.0…

A:

Q: Consider the following drawing. The methyl group is occupying the position. H Mot H3C Choose the…

A: To solve this problem we have to know about chair conformation of  Cyclohexane .

Q: the mass ass balance: expression for a saturated solution of Ag, CO. Ignore any subsequent reactions…

A: A reaction of Ag2CO3Ag2CO3 will dissociate as follows:Ag2CO3 ---------> 2Ag+ + CO32-…

Q: a. Reaction condition for the reduction of an alkyne to a cis-alkene. Markovnikov addition of water…

A: All reactions are given below.

Q: A 10.00 mL sample of a Ca(OH)2 solution is diluted to 250.0 mL total volume. A 25.0 mL sample of the…

A: The balanced equation isCa(OH)2 + 2 HCl ----> CaCl2 + 2 H2OGiven thatvolume of Ca(OH)2 sample =…

Q: Ch

A:

Q: Use the data below to calculate AG°, rxn A + 2B 2C + 2D Data: A + 2B 4C AGO rxn CD AG° = -331.0…

A:

Q: Shown below is the skeletal structure of a commonly used artificial sweetener. Which functional…

A: A atom or group that determines the entire properties of the molecule is known as functional group.…

Q: hat is the correct order of the boiling points of propane, dimethyl ether, and ethanol?     a)…

A: What is the correct order of the boiling points of propane, dimethyl ether, and ethanol

Q: Select the correct IUPAC name for the following molecule.

A: Naming of bicyclic compound done by using the IUPAC nomenclature.

Q: What is the correct bond angle for the bond indicated in the following structure? HIC N: 109.5° 180°…

A: Given  Molecule.We need to write the correct bond angle…

Q: 1. Draw a mechanism to account for the following substitution reaction: CH3 CI CH3 H3C-N CH3 NaOH…

A: We know that hydroxide anion always attacks on the less substituted side. As less substituted side…

Q: The partial pressure of O2 and N2 gases are 0.252 atm and 0.125 atm. These gases are held in a 15.3…

A: According to Dalton, total pressure of a vessel containing mixture of gases is equal to the sum of…

Q: 19. Barium has a higher first ionization energy than strontium, based on their positions in the…

A: Question is releated with basic chemistry.

Q: The following species produced from the reaction: NH₂ HC1 NH3* NH3 + CI

A: Oxidation is gain of oxygen or loss of hydrogen. Reduction is gain of hydrogen or loss of oxygen.…

Q: Compute the mass of KI needed to prepare 500 mL of a 0.750 M solution.

A: Molarity=0.750Mvolume=500mLmolar mass of KI=166g/molmass of KI=?

Q: 1 Br H -CH₂CH₂ OTS CH3CI 1 Br 1-propanol KCN Acetone NaSCH2CH3 CH3CN NaNH2 Ammonia

A:

Q: Nitrogen gas N₂ and hydrogen gas H₂ combine to produce ammonia NH3 according to dy dX 1N₂ + 3H2 →…

A: The reaction : Also given that

Q: The equilibrium constant, K, for the following reaction is 1.29x102 at 600 K. CoCl₂(g) co(g) +…

A: The given equilibrium reaction is       COCl2(g)  CO(g) + Cl2(g)The equilibrium constant of the…

Q: 1) Below is the structure of rilpirivine, an ati-HIV drug: شته H Rilpivirine H (a) Identify (circle)…

A: The two most acidic protons are labeled X and Y

Q: While heating two different samples of water at sea level, one boils at 102°C and one boils at…

A: The percent error is calculated by dividing the difference between the Theoretical value and the…

Q: Consider a chemical reaction between two gaseous reactants, A and B, to form a single gaseous…

A: The non-spontaneous occurrence of a highly exothermic and fast chemical reaction between gaseous…

Q: A strip of solid tin metal is put into a beaker of 0.080M AgNO3 solution. Is there a chemical…

A: Check the reaction between tin metal and silver nitrate solution and write down its products with…

Q: Calculate the mass of hydrazine (N₂H₂) that contains a billion (1.00 × 10°) hydrogen atoms. Be sure…

A: Given that,number of H - atoms = 1.00 × 109 atoms of H Mass of N2H4 = ? ,Molar mass = 32.0452 g…

Q: Equilibrium mixture in a 2.50 L flask at 250 °C in the reaction PCI3(g) + Cl₂(g) →PCI5(g); It…

A: Kp and Kc are equilibrium constants that quantify the extent of a chemical reaction at equilibrium.…

Q: what are the roles of following in crime scene investigation and how do they interact with each…

A: The following positions often play significant roles and interact with one another during a crime…

Q: 2) Complete the mechanisms for the following reactions. A) -- H₂SO₂ H₂O B) OH H₂504 Hint: Consider…

A: To carry out the given synthesis, we have to use the following type of reactionsHydration reaction…

Q: Select the line-angle structure that corresponds to the condensed structure, HOCH2COCH(CH3)2. НО HO…

A:

Q: Please predict the product for each of the following reactions. Make sure to clearly indicate the…

A:

Q: The solubility of AgaCO3 (s) is 1.3 x 10 mol/L. Calculate the solubility product constant, KSP for…

A: Solubility of Ag2CO3 = 1.3 * 10-3

Q: Urease enzyme catalyzes urea to form ammonia and carbon dioxide.  When the temperature is lowered…

A: Given,The temperature is lowered from 20°C to 10°C the half-life of urea doubles, R=8.314 J/K molThe…

Q: Methyl Amine (CH3-NH₂) is not very soluble in Octane (C8H18) whereas Hexyl Amine (C6H13-NH₂) is very…

A: Polar dissolves in polar and non polar dissolves in non polar

Q: Which of the following combinations is most likely to produce an ionic bond? Cl and Br P and S N and…

A: Ionic bond is formed when there is attraction between opposite charged specie or when a metal looses…

Q: Répondre au questionnaire 1. A metal cylinder has a mass of 276.36 grams and the measurements shown…

A:

Q: Question 13 The lipid below is a(n) (H3C)3 NC2H4O-P-O O H3C(H₂C)127 O=D O Triacylglycerol O Steroid…

A: Lipids-are the fatty compounds that perform  variety of functions in the body.

Q: Gaseous ethane (CH, CH.) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO)…

A: calculate the percentage yield of water from the given data.Given mass of water produced (Actual…

Q: Consider the following reaction at equilibrium. NH3 + H₂O NH4+ + OH- What would happen to the…

A: To solve this problem we have to know about Le Chatelier's principle .

Q: Design a synthesis where at least one starting material is an alkane (no more than 3 carbons) and…

A: Wittig reaction shows the formation of a C=C bond when an aldehyde or ketone reacts with a…

Q: Calculate the mass (in grams) of sodium sulfide that is needed to make 350 mL of a 0.50 mol/L…

A: Molarity of sodium sulfide solution = 0.50 mol/LVolume of solution = 350 mL = 0.350 LMass of sodium…

Q: 1. The following chemical reaction: A → products shows first order kinetics with respect to A; rate…

A: For the chemical reaction : At the time(t) the concentration of the reactant [At]  = 0.152 mol L-1…

Q: Under certain conditions, the substance hydrobromic acid can be broken down to form hydrogen and…

A: Given: The mass of the HBr = 32.4 gramsThe mass of H2 = 0.4 gramsThe molar mass of H2 = 2.016…

Q: You add 50.0 grams of Ice at 0.0 °C to some warm water at 45.0 °C. All the Ice melts at constant 0.0…

A: In this problem, we are adding 50g of ice to a unknown quantity of warm water at 450C.The ice melts…

Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: The samples of radionuclides are given.

Q: For the following reaction, 4.44 grams of calcium hydroxide are mixed with excess sulfuric acid. The…

A: calculate the theoretical yield and percentage yield from the given data.

Q: (a) (d) НО Br но (b) (e) Br. H3C HC CH3 H3C CH3 CH3 (c) H3C H3C (f) H3C HO OH HO H3C. OH CH3 CH3 CH3

A:

Q: how did you choose these options

A: Basic introduction about cyclohexane in chair conformation

Q: Draw all alkenes formed from alkyl halide, and predict the major product

A: Zaitsev rule:According to this rule the more substituted alkene is formed as a major product.

Q: Antony determine the pH of a solution to be 6.8. What is the concentration of hydronium ions in this…

A: The pH of a solution is the negative logarithm of hydronium ion concentration[H3O+].