NH2 Cbz OBn 1.) NaOH, H20 2.) H2 (excess)/Pd OMe

Q: Which of the following is an acidic salt?* OKNO3 O SrCl2 O CuCl2 Ba(CH3C00)2

A: Acidic salts are the ones which produce acidic solution when dissolved in solvent. Acidic salts are…

Q: Which compound listed below will dissolve in carbon tetrachloride, CCl4? OHBr O NaCl O NH3 OBF3 O…

A:

Q: Calculate the pH of 0.02 M H3PO4.

A: Given: The concentration of H3PO4 = 0.02 M.

Q: ou have a bottle glacial acetic acid which has a purity of 98%. Glacial acetic acid has a density of…

A: Given that, Density of glacial acetic acid=1.049 g/ml Molecular mass of glacial acetic acid=60.052…

Q: Potentially Useful Information Spectrochemical Series: | < Br < SCN' < Cl° < NO3¯< F° < OH° < C2O4²¯…

A: Applying concept of co-ordination number of 16e- complexes.

Q: НО + ELOH Rho = 2.61 H2O/EŁOH

A: Generally, the information of sign and magnitude of reaction constant rho value is determined with…

Q: Materials/Chemicals: Volumetric flasks Acid-base indicators: Bromophenol Blue Bromocresol green…

A: For preparation of buffer solution, require chemical and their properties is given table below.

Q: Calculate a Hf o for the following: Mn(s) + 4H+ (aq) + SO42- (aq) → Mn2+ (aq) + SO2 (g) 2H2O(1)

A: The standard enthalpy of formation or standard heat of formation of a compound is the change of…

Q: A solution with pOH 11.0. %3D [H*] = M %3D

A: For any solution: pH+ pOH = 14 Now, if pOH= 11.0 Then, pH = 14-11.0 = 3.0   Further, for any…

Q: How many moles of S2O3^2- Are needed to titrate a green river water sample containing 0.50 moles of…

A: We will use stoichiometry of the reaction to get the answer

Q: 2. Complete the following reactions: B. 2 Cu I THE H20, HCI

A: We have to complete the given reaction scheme. The required reaction scheme is shown below.

Q: State the properties of each primary standards and the limitations as to its ​​​​application

A: (B) properties of each primary standards and the limitations as to it's application- feature for…

Q: How many mL of 0.40 M NaOH should be added to 10.0 g of tris hydrochloride (pKa 8.072) to give a pH…

A: Given data,Molarity of NaOH=0.40MMass of tris hydrochloride=10.0gMolar mass of tris…

Q: John made a buffer solution A at pH =8, and pKa = 9.

A: Given: Buffer solution A have pH= 8 pKa = 9 To determine: The buffer solution A have more buffer…

Q: What volume of 1.000 M NaOH solution would be required to neutralize 25.00 mL of 0.550 M H3PO4?

A: Given:  Volume of H3PO4 = 25mL=0.025LConcentratin of H3PO4 = 0.550MVolume of NaOH =…

Q: As2. .. What is the minimum pH needed to prepare 1% sodium phenobarbital in water? Intrinsic…

A: We have to prepare 1% sodium phenobarbital in water. Solubility = 0.004M MW = 232.2g/mol pKa = 7.41

Q: Select the best possible products for the given reaction. Don't worry about balancing. CaO + H2O Li…

A: Different types of reaction: a) Precipitation reaction: In precipitation reaction an insoluble salt…

Q: Which acid is the strongest? formic acid, HCOOH, K = 1.8×104 O hydrofluoric acid, HF, pka = 3.45…

A: Ka is proportional to the acidity.

Q: <Ch09_Acids and Bases Strength of Electrolytes Reset Help weak electrolyte A 20 mL solution…

A: The species which gets completely dissociated into its constituent ions are termed as Strong…

Q: I need the equation for Ag2+(s) plus Na2S2O3(aq)

A: This reaction is an example of displacement reaction in which an ion will displace another ion.

Q: HBr `OCH3

A: The answer of following guestion is given below.

Q: c) TeO3 + N₂O4 → Te + NO3 d) Pb²+ +103 → PbO₂ + 12 (basic) (acidic)

A: Redox reactions are that chemical reactions in which oxidation and reduction both occur.

Q: HBr (1 equivalent) HBr (excess) Br, (1 equivalent) Br, (excess) H2, Pt catalyst NaNH2, NH3(ig) 1)…

A: The compound which has atleast one C≡Cbond is called as alkyne. So as there is atleast one C≡C bond,…

Q: 2. At 25°C, what are the molar H,O* and OH concentrations in a. 0.0300 M C6H5COOH? b. o.обоо М HN3?…

A: Interpretation -  To determine the concentration of H3O+  and OH- in the -  0.03M C6H5COOH   0.06M…

Q: What is the pH of a solution of 0.06 M of H2CO3, pKa1 = 6.4 and pKa2= 10.3?

A: We will calculate pH

Q: CH4 is a methane molecule. This is an example of a:_ buffer O isotope hydrocarbon O functional group

A: Buffer in organic chemistry can be defined as the solution which does not change its pH when a small…

Q: 10. A solution of nitrous acid has a pH of 2.10. What is the concentration of nitrous acid in this…

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

Q: D. The element Radon has the symbol Clź5.452, What is its Atomic Number? How many Neutrons does it…

A: D. The element Radon has the symbol = Rn222 86 , We have to find out Atomic Number and how many…

Q: 21 (aq) + S,0, (aq) (ag) nhta

A: In physical chemistry, chemical kinetics is studied for the understanding of the rate of a chemical…

Q: 3. Ing а. b. `NH с. d. Ph Ph е. f. Br

A:

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: The reaction given is  SbO+ + O2 ------&gt; Sb2O5 + H2O2  Hence in the above reaction we can see…

Q: Q5A.How many grams of Anilin C6H5NH2 should be dissolved in water to -10 prepare a solution of 1…

A: Volume of solution = 1L  [OH- ] = 2 × 10-10 M  Kb = 4 × 10-10

Q: Which compound(s) would N OT react with sodium metal (Na) or with sodlum hydroxide? OCH3 II III a) I…

A: Among the given molecules, I is an alcohol, II is an aromatic ether (anisole) and III is phenol.

Q: LDA CN CH,CH,CI Br co,Et 1.2 eq.NaOEt CO,Et 2. 2 eq. Br

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Calculate the concentration of H2SO3 in a 0.510 MM solution of H2SO3 Ka1=1.6×10−2 and Ka2=6.4×10−8).

A: NOTE: In question, you have mentioned 0.510 MM instead of 0.510 M. Hence I'm correcting it and…

Q: Try to balance these equations using the same method: [1] Na+ Cl, → NaCl [2] CH, +O2 -→ CO, + H,O…

A: Balanced equation means number of any  atom in reactant will be equal to number of same atom in…

Q: Which of these statements is true concerning the following reaction? NABH4 1) 2) Hа0 alto

A:

Q: Determine the [OH⁻] concentration in a 0.235 M NaOH solution. A) 4.25 × 10-14M B) 0.470…

A: Given, concentration of NaOH , [NaOH] = 0.235 M We know that, strong electrolyte dissociates…

Q: Determine the pH of 0.05 M CH3COONa.   5. Determine the pH of 0.05 M NH4NO3.   6. Determine the pH…

A: Given, 4. Determine the pH of 0.05 M CH3COONa.   5. Determine the pH of 0.05 M NH4NO3.   6.…

Q: Sodium methylsulfonate (CH3OSO Na+) is a poor detergent. Explain why. 3.

A: [As per rules only the first question can be answered] A detergent must contain a proper polar part…

Q: What is the concentration of hydroxide ions with a pH of 4.76?

A: Given : pH = 4.76

Q: e pH of a solution that resu d2 InK of NH.+ - 025)

A:

Q: 3. Calculate the concentration of all species (including H3O* and OH) in a 0.500 M solution of H;SO3…

A: The equilibrium constant for a reaction is expressed in terms of the ratio of the concentration of…

Q: 3. 5.00 g NaOH and 5.00 g Ba(OH)2 were used to prepare 1L solution each. Which solution will be more…

A: Answer:- this question is answered by suing the simple concept of calculation of molarity and then…

Q: 1. `Li, THF (2 equiv.) Cl 2. H30 quench

A:

Q: Calculate the molarity of 150.0 mL of sodium hydroxide solution needed to react with 65.7 mL of a…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Succinic acid, H;CaH.O4, is an intermediate in the metabolic pathway for energy production, the…

A:

Q: Which species dissociates most completely in water solution? C) H2CO; A) NH,+ B) HNO3 D) HSO,1- 5.

A: The species that dissociate completely in water solution:

Q: Calculate AH for the reaction CH4 (g) + NH3 (g) → HCN (g) + 3 H2 (B), Bi

A: Given reactions are  1. N2 (g)  + 3 H2 (g)  --&gt; 2 NH3 (g)     ∆H = -91.8 KJ 2. C(s) + 2 H2 (g)…

Q: Selenous acid is a diprotic acid, for Ka1 = 9.43 x 10-3 and Ka2 = 7.39 x10^-8. Determine the…

A: