34. Propose a mechanism for the following reaction: H + H20 CH, CH2CH2CH2 он

Q: What buffer system should you use if the desired pH is 6? desired pH is 9? 2. When a strong acid…

A: 1.  Citrate buffer can be used if the desired ph is 6.   Preparation : 1.prepare 800 mL of distilled…

Q: Predict the order of bond angles in nitronium ion (NO,*), nitrite ion (NO,) and nitrogen oxide…

A: We need to find the order of bond angle

Q: Search for the chemical equation that would represent the following dissolutions. Calculate its…

A: NaOH(s)+aq=Na(aq)+OH^-, ∆H=-44.51Kj/mole NaHCO3(s)+aq=Na(aq)+HCO3^-,∆H=-18.61Kj/mole

Q: prepare the buffer in the previous problem, a total volume of 500 mL is required. The stock solution…

A:

Q: A Na2CO3 standard solution is prepared by transferring 2.4817 grams of primary standard-grade sodium…

A:

Q: Use the correct Significant figures and Solve the following problems              How many Liters…

A: The molarity of the solution is defined as the ratio of no of moles of solute to that of volume of…

Q: Based on this acid-base reaction as written below, which of the following is correct about the roles…

A: We need to predict correct statement based on the given acid base reaction

Q: Buffer Learning Activ... NAME COURSE/YEAR/SECTION SCORE DATE Solve the given problem showing your…

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Q: To prepare the buffer, a total volume of 600 mL is required. The stock solution of the weak base is…

A:

Q: Catculate the EMS stondanet state at 298k for this reaction +2 > Fe + Ti The Units Cam be n v, /,mvJ…

A: Given reaction is :  Fe (s) + Ti3+ ---------> Fe2+ + Ti+  Find EMF of the cell at 298 K = ?

Q: PCI5 (2) = PCI3 (g) + Cl2 (g) AH = Positive Given that when 8.4 mol of PCI5 (g) is mixed with 1.8…

A:

Q: 1 (a) N2(g) O2(g) ZNO (g) AH298 = + 180 kJ mol-! From the equilibrium shown above, use Le…

A:

Q: The basic setups for electrochemical measurement include all of the following, EXCEPT: Group of…

A: ✓When electrochemical cell is dead or at equilibrium then it is in non-functional condition,So…

Q: Dilution of Solution Use the correct Significant figures and Solve the following problems…

A:

Q: 4. From the following data at 298.15 K as well as the data tables (see file below), AH , (kJ mol"!)…

A: We know, heat of enthalpy of a reaction = total heat of formation of products - total heat of…

Q: Metabolic rate is define as the rate of oxidation true O false

A: The amount of energy expended by an animal over a specific period of time is called its metabolic…

Q: An unknown sample containing mixed alkali (NaOH, NaHCO3, or NazCO3) was analyzed using the double…

A:

Q: (b) Calculate the pH of 0.0005 mol dm-3 ethanois acid when its pKa = 4.75 CH3COO (a H(a + CH;COOH()…

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Q: Which Newman projection of 2-methylbutane represents the least stable conformation of the compound?…

A: If both the groups are 180o to each other in different carbon atom then it is called staggered…

Q: 3. If methane is completely burned, find the percent nitrogen in the products.

A: Dear student, as you didn't given me question number you want, I'm solving first one only. Please…

Q: Analysis: 1. Determine the concentration of acetic acid in the flask 2. Write the neutralization…

A: Given :  Volume of CH3COOH = 25.00 ml  Molarity of NaOH = 0.18 ml  Volume of NaOH = 20.22 ml

Q: 3. The equilibrium constant for the reaction: 250:(8) + O:(8) = 250,(8) is 2.8 x 10' at 25.0°C. a.…

A: Given, reaction : 2SO2(g) +O2(g)⇌2SO3(g) Equilibrium constant , Keq=2.8×102

Q: What characteristic charge do atoms in the third-to-last column of the periodic table have when they…

A: We will explain this statement with the help of morden periodic table.

Q: Two important components in the formation of bones and teeth O Magnesium and calcium O Calcium and…

A: Vitamins are essential for life. There are various types of vitamins A, B, C, D, E and K.

Q: The following are used to remove bubbles in the mobile phase, except: Ultraviolet Vacuum Pumps…

A: Answer = EXCEPT (Ultraviolet Vacuum Pumps) Are not used for remove bubbles in the mobile phase,

Q: Question 34 How many hydrogen bonds are present in a G-C base pair and an A-T base pair,…

A: We have to find how many hydrogen bond are present in given pair of base

Q: 4. Give the function of the following parts of the spectrophotometer. b. Collimator C. Slit d.…

A: (a)Collimator-It is a device for changing the diverging light or other radiation from a point source…

Q: 2-Assign R or S configuration to the chirality center in each of the following molecules: H. H-CIOH…

A: R & S configurations are for enantiomers. Only even changes are allowed.

Q: The equilibrium mixture is found to contain 0.07, 0.11, 0.03, and 0.03 moles of CO, H2, CH4 and…

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Q: Balance the following chemical equation (if necessary): C,H,O(1) + 0,(g) → H,O(g) + CO,(g) 5 2 2 3.…

A:

Q: When dissolved in water, what is the van't hoff factor of nicotine? Explain why.

A: Van't hoff factor (i)is the number of ions a solute produces in solution after dissociation. When a…

Q: Calculate [OH⁻] and [H₃O⁺] in each solution and determine whether the solution is acidic, basic, or…

A:

Q: For the titration of a strong acid with a strong base, which statement below is FALSE? A. At V = 0…

A: While titrating a strong acid with a strong base, strong acid acts as an analyte and strong base…

Q: Predict two likely products of the following reaction. CH3 Br NaOC(CH3)3

A: In this question we have to tell the product of the reaction.

Q: Consider an electrochemical cell constructed from the following half cells, linked by a KCl salt…

A: Cathode is the electrode at which reduction takes place and anode is the electrode at which…

Q: (Q81) The oxidation number for nitrogen in a certain reaction goes from +5 to -2 and the oxidation…

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Q: 9 (a) Define and write the expression of Kw for the dissociation of water (H2O). Kw is the of Kw (b)…

A: On autoionization of water, H+ and OH- ions are produced.

Q: Question 5 What is the electrophile in the reaction of benzene with acetyl chloride, CH;COCI, and…

A: The electrophile in reaction of benzene with acetyl chloride, and Aluminium Chloride is acetyl…

Q: Find the ΔH (in kilojoules) for the reaction below, given the following reactions and subsequent ΔH…

A: Hess's law states that enthalpy of overall reaction is equal to sum of enthalpies of all steps…

Q: 2. Calculate reaction AH°rxn and reaction AU°rxn for the total oxidation of benzene. Use the stable…

A: The complete oxidation of benzene gives Carbon dioxide gas and liquid water as -  C6H6(l) + 7.5O2(g)…

Q: A balloon at 30.0°C has a volume of 222 mL. If the temperature is increased to 64.1°C and the…

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Q: 78. Identify the spectator ions in this ionic equation: 2 NH, (aq) + S²- (aq) + Zn²* (aq) + 2 CIO,…

A: In this question we have to tell the spectator ions in the ionic equation.

Q: Which of the following does not describe beta particles? A. Beta particles can be stopped by a sheet…

A: Beta particle (β) is a type of high speed radiation with a negative charge.

Q: 1ll 111 Sose the answers from the box. energy work internal energY increased sum 1. The first law of…

A: Solution: 1) The first law of thermodynamics applies the conservation of              ENERGY…

Q: How much heat is put into 100g of water to raise temperature from 25.0 to 75.0°C? The specific heat…

A:

Q: ge transformation. s well as q, w, AU

A: Given: Temperature rise is 80oC CV,m=3/2 R at 20oC

Q: Draw a plausible mechanism for the reaction shown below. Determine the major product and provide…

A: In this question, we will determine the major product with explanation for each steps and showing…

Q: 50 ml of .2M KNO3 from 4.0 M stock solution

A: Given: Volume of KNO3 solution = 50 mL Molarity of KNO3 solution = 0.2 M Molarity of stock solution…

Q: TRUE OR FALSE (higher heating value and lower heating value) The absolute value of HHV - LHV  for…

A: HHV stands for Higher Heating Value LHV stands for Lower Heating Value.

Q: provide prod. will it be disrotatory or conrotatory process?

A: Organic compounds can be defined as the compounds that are made up of carbon and hydrogen atoms in a…

Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.