Write a balanced equation for the reaction by which hydrogen peroxide turns into water as it oxidizes Mn2+ To MnO2 in an acid solution

Q: Which stereoisomer(s) will be formed as a result of the reaction shown below? 1. MCPBA 2. H₂O+ 1)…

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Q: When exposed to oxygen and heat, copper metal oxidizes and copper (II) oxide appears on the surface.…

A: This is a redox reaction, where copper is oxidized to copper (II) oxide and oxygen is reduced.

Q: 11. The titration of an impure sample of KHP found that 36.00 mL of 0.100 M NaOH was required to…

A: Molarity of NaOH= 0.100M  Volume of NaOH solution= 36.00ml  Mass of sample = 0.758g  Percentage of…

Q: Question 10) Calculate K. Agl(s) Ag+ (aq) + l-(aq) Ag+ (aq) + 2 NH3(aq) = Ag(NH3)22+ (aq) Agl(s) + 2…

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Q: Select the reagents needed to effect the transformation from the carboxylic acid to the aldehyde.…

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Q: 3. How many regio isomers of the product are possible in this elimination-addition reaction? 1)…

A: Elimination-addition reactions involving benzyne intermediates are important transformations in…

Q: From the given situations, explain whether its solution requires a qualitative analysis or…

A: Qualitative analysis deals with the determination if some component is present in a sample whereas…

Q: How many electrons in an atom could have these sets of quantum numbers? n = 3 6 Incorrect n = 4, t =…

A: Electronic configuration refers to the distribution of electrons in the different energy levels,…

Q: Draw both the SN1 and E1 products of each reaction. CH3 a. -Br + H₂O CH3 b. CH3-C-CH₂CH₂CH3 CI +…

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Q: if 35.7 ml of .0227 m permanganate solution are used to titrate a sample of oxalate, how many mmoles…

A: Volume of permanganate solution= 35.7ml  Molarity of 0.0227M  mmoles of oxalate =?

Q: Calculate the pH of a buffer solution prepared by mixing 10.00 mL of a 0.50 M CH₂CO₂H and 10.00 mL…

A: Acidic buffer solution is made by reacting any weak acid and it's salt (conjugate base) with strong…

Q: Use the solubility rules to predict whether the following compounds are soluble AgCl PbSO4 CaCl2…

A: Solubility rules are a set of guidelines that help predict whether a compound is likely to be…

Q: Draw tripropylborane and 1-propanol, and show partial charges to illustrate umpolung on converting a…

A: We have to draw tripropylborane and 1-propanol and show partial charges to illustrate umpolung on…

Q: 2-phenyl-propanoic acid 1) 2) PBr3 Br₂, HCl (aq.)

A: The given reaction scheme is shown below We have to draw the mechanism of the above reaction and we…

Q: Consider this metal complex: Br 5 Complex A Now decide whether each complex in the table below is…

A: ♧ In complex A, number of Br atoms = 2Number of Cl atoms = 4Two Br atoms are cis with respect to…

Q: Question 4 A sample consisting of 3.0 mol of perfect gas molecules with Cv.m, = 3R/2 which is…

A: Given that, a perfect gas undergoes reversible adiabatic compression, The number of moles is n = 3.0…

Q: onsider the weak acid, HA, in water as shown in the reaction below. The [HA] is 0.390 M and the k a…

A: We have to calculate the percent ionization of the given solution.

Q: Place the following fictitious monoprotic acids in order of increasing acidity. HD (k a = 6.3302x10…

A: pKa value: pKa value is negative logarithm of the acid dissociation constant (Ka). pKa = -logKa Low…

Q: The drawing below shows a mixture of molecules: carbon nitrogen oxygen key O hydrogen O sulfur…

A: The chemical reaction that takes place in this mixture is, CS2 (g) + 3 O2 (g) => CO2 (g) + 2 SO2…

Q: A student needs to prepare a buffer made from HCIO and KCIO with pH 7.253. If K, for HCIO is 3.50 x…

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Q: Determination of known acid concentration Trial 1 Trial 2 Trial 3 Volume…

A: Hcl + Naoh------>Naoh + H20 Moles of NaOH = Molarity of NaOH x Volume of NaOH used Moles of NaOH…

Q: Match the reaction with the correct EC Group H A A EC 1 Oxidoreductases EC 2 - Transferases EC 3…

A: EC 3 hydrolases are a class of enzymes that catalyze the hydrolysis of various types of chemical…

Q: Provide the IUPAC name for the compound shown here. SH SH OH

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: student was calculating k c for Trial 5. If the reaction follows Pathway 2 (formula below), what is…

A: The reaction follows Pathway 2 (formula below), what is the value of K if the initial concentration…

Q: Kindly Draw the Full mechanism (with electron pushing and formal charges) for the Wolff-kishner…

A: Wolf-kishner reduction is sued to reduce carbonyl(C=O) functional group to methylene (-CH2-) group.…

Q: 2. Diagram the peptide ACKE at physiological then answer questions a- h. a. Circle one peptide bond.…

A: 1. A- Alanine C-Cysteine K-Lysine E-Glutamic acid 2.  A peptide bond is defined as the amide bond…

Q: Draw two valid Lewis structures for POCl. Structure A should have Phosphorus as the central atom…

A: The simplest structure of molecule, ion or any species in which all the valence electrons of each…

Q: Classify each of the following sugars. (For example, glucose is an aldohexose.) НО- CH2OH c=0 -Н…

A: Classification of carbohydrates on the basis of number of carbon atoms present in them:  Number of…

Q: The following is a diagram of energy states and transitions in the hydrogen atom. ENERGY 2 3 4 5 n =…

A: Given representation are simple transitions in hydrogen atom. Absorption is going from lower energy…

Q: 29. Which of the following statements is true? a) According to Charles's Law, if the temperature of…

A: Which of the following statements is true??

Q: The homogeneity of the chloride level in a water sample from a lake was tested by analyzing portions…

A: S.No. xi, ppm (xi - μ) (xi - μ)2 1 26.30 - 0.038 0.00144   2 26.43 + 0.092 0.00846 3 26.28 -…

Q: Write a balanced equation for the neutralization of hydrobromic acid with potassium hydroxide.

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Q: A reaction mixture (mixture 1) at 298 K has a N2O4(g) partial pressure of 0.1 bar and a NO2(g)…

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Q: What is the maximum number of electrons in the entire shell?

A: The number of electrons in a shell = 2×n2 Here, n = the Principal quantum number

Q: The buffer solution is 0.010 M HAc and 0.010 M NaAc. Calculate the buffer capacity, β, of the…

A: This problem is based on buffer solution. The pH of buffer solution is determined by Henderson…

Q: 5. What is AH for BaCO3 (s)→ BaO (s)+ CO₂ (g) Given reactions 2 Ba (s) + O₂ (g) - → 2 BaO (s) Ba (s)…

A: Delta H for the reaction,  BaCO3(s)----> BaO(s) + CO2(g) given below.

Q: Sodium Borohydride + Vanillin Explain why the product is soluble in aqueous NaOH, but precipitates…

A: When sodium borohydride (NaBH4) is added to vanillin, it reduces the aldehyde functional group…

Q: a) b) c) HNO3 H₂SO4 O CI AICI 3 Na₂Cr₂O7 H* Cl2, AICI 3 Zn-Hg HCI, heat

A: Given reactions are shown below We have to draw the major organic product of the above reactions.

Q: A group of students is doing an analysis of copper in a 1-peso coin. They were tasked to prepare…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: A reaction mixture (mixture 1) at 298 K has a N2O4(g) partial pressure of 0.1 bar and a NO2(g)…

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Q: Consider the following reaction: CO(g) + H₂O(g) = CO₂(g) + H₂(g). Exactly 200 torr each of CO and…

A: Kp  is the equilibrium constant in term of partial pressure. It is the ratio of partial pressure of…

Q: Part B Sodium hydroxide, NaOH, is a strong base that is sometimes used as a cleaning agent since it…

A: Part A  Given :-  Normal saline solution used in IVs is usually around 0.90% m/v or 0.154 M;…

Q: Provide the correct IUPAC name for the compound shown here. Br CH3

A: Rules for IUPAC Nomenclature of cyclic compounds :  In a given question four membered cyclic ring is…

Q: 5. In an IR spectrum, the x axis represents wavenumber of the light being absorbed by bond…

A: The IR spectra is used to determine the different types of function groups based on the bond…

Q: D. Post Laboratory 1) A student weighs 0.347 g of KHP on a laboratory balance. The KHP was titrated…

A: The question is based on the concept of titrations. we need to identify the error in titration and…

Q: A. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary. B.…

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Q: = the relationship and the is typically written RT 8.314 J/mol. K), quency factor, and or the…

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Q: stion 1 of 58 Calculate the frequency in hertz of electromagnetic radiation that has a wavelength of…

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Q: A sample of aluminum foil contains 9.50×1023 atoms.9.50×1023 atoms. What is the mass of the foil?

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: Calculate the pOH of the post-equivalence solution for the titration of 25.00 mL of a 0.025 M H2SO4…

A: The balanced chemical equation for the reaction between sulfuric acid (H2SO4) and sodium hydroxide…