direction: identify the reducing agent and oxidizing agent in the following reactions

Q: Identify whether there will be an increase or a decrease in entropy for the system. Nitrogen gas rea...

A: A decrease in the number of moles on the product side means lower entropy. An increase in the number...

Q: heat a water jug and a rock of equal mass to 40. °C. If you can only place one item under your blank...

A: Specific heat is defined as the amount of heat required to raise the temperature of one gram of a su...

Q: Consider the mechanism. Step 1: Step 2: 2A B slow B +C D fast Overall: 2 A +C D Determine the rate l...

A:

Q: Need solution urgently

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to ...

Q: A balloon at30.0C has a volume of 222 mL. If the temperature is increased to 53.1C and the pressure ...

A: Given, Note:  1000 mL = 1 L Initially : Volume of gas (V1) = 222 mL = 0.222 L  Temperature of gas (T...

Q: What is the oxidation state of IrO4* ? O +7 -9 +6

A:

Q: How are the following aspects of a reaction affected by the addition of a catalyst? Increased Decrea...

A:

Q: What is the best choice of reagents to perform the following reaction? CH3 COOH NaOH, H20, heat O H2...

A:

Q: A 20.00 mL aliquot of sorbic acid solution (HC6H7O2) was titrated with 0.0985 M NaOH * (aq) using bo...

A:

Q: 3. Which carbocation has delocalized electrons? CH, CHS CH CH, CH, CH A D

A:

Q: At 1120 K, AG° = 54.9 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). If the partial pressures of ...

A:

Q: The greater the molar heat of vaporization of a liquid, the greater its vapor pressure. Is this true...

A: Molar heat of vapourisation is the amount of heat required to convert 1 mole of liquid into gas.  

Q: (References] Use the References to access important values if needed for this question. The followin...

A:

Q: 1. A 0.36 M hydrocyanic acid (HCN) solution has a pH of 4.87. Give: (a) the balanced equation for th...

A:

Q: Covalent bonding occurs between nonmetallic elements. True or false?

A: Covalent bond is formed by sharing of electrons. 

Q: Molecular weight MW 1. Find the MW of Iron(III) pyrophosphate. (Use whole numbers for each of its at...

A: Note: As per company policy we are supposed to attempt first three subparts only. Please repost othe...

Q: Identify reagents that can be used to achieve the following transformation): он он The transformatio...

A: LDA always gives less hindered enolate

Q: 1. (a) Could 131 g of xenon gas in a vessel of volume 1.0 dm 3 exert a pressure of 20 atm at 25°C if...

A:

Q: The equilibrium constant for the reaction: CO2(g) CO(g) + 1/2 O2(g) is 6.66 × 1012 at 1000 K. Calcul...

A: Given- CO2->CO +1/2O2.                K=6.66×1012

Q: What is the connection of polarity to the formation of intermolecular forces of attraction?

A: Polarity of molecules leads to partial positive and negative charge on the molecule.

Q: The common constituent in all acid solutions is O H2 H+ O OH- O H2SO4 O C-

A: When acid is dissolved it form H+ ion 

Q: Molecular weight MW 1. Find the MW of Iron(III) pyrophosphate. (Use whole numbers for each of its at...

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for you...

Q: Which alkene is the most stable A D

A:  

Q: A.Consider the element Zinc (Zn): Write its electronic configuration Write its shorthand configurat...

A: A) Zinc atom belongs to d-block elements. Atomic number of Zn= 30 Before filling of electrons energy...

Q: 8. Why should you boil the sample solution right before reaching the end point?

A:

Q: A piece of dry ice (solid carbon dioxide) with a mass of 25.0 g sublimes (converts from solid to gas...

A: Mass of carbon dioxide = 25.0 g  

Q: A sample of gas at 1405 Torr is cooled from 150.0 c to 100.0c. Assuming the volume is constant, what...

A: T1=150°C=(150+273)K=423K T2=100°=(100+273)K=373K P1=1405torr

Q: Why are carboxylic acids more acidic than alcohols? The increased inductive effect of the alkyl grou...

A: Acidic strength of organic acids can be compared with their pKa value which is determined experiment...

Q: Directions: Calculate the required quantity in the problem. Write your solution on a separate piece ...

A:

Q: 4) What is the IUPAC name for this compound? CH3

A:

Q: A sample of argon gas collected at a pressure of 1.33 atm and a temperature of 293 K is found to occ...

A: Answer: (1) Given Pressure P= 1.33 atm, Initial volume V = 590 mL = 0.590 L temperature T = 293 K R ...

Q: complete overall reaction when taking KAuCl4 in methanol mixed with 2-phenyl-1,10-phenanthroline in ...

A: Concept: Substitution reactions of metal complexes include the replacement of one ligand by another ...

Q: In the laboratory you dissolve 22.8 g of nickel(II) sulfate in a volumetric flask and add water to a...

A:

Q: An electrolytic process oxidizes nickel sufide in a two-step reaction NiS:() 2NIS(s) N (aq) + 2NIS()...

A: Second laws of Faraday electrolyte - w= z.i.t

Q: For the mechanism, draw the curved arrows as needed. Include lone pairs and charges in your answer. ...

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

Q: For the following reaction, if the rate of disappearance of O2 is 0.0450 mol L-1s-1, what is the rat...

A:

Q: Select all reactions that are redox reactions. 5 Fe2+ (aq) + 8 H* (aq) + MnO4 (aq) --> 5 Fe3+ (aq) +...

A: Redox reaction is a reaction in which one specie get oxidize and other specie get reduced.That is re...

Q: If a 4.25 atm gas phase mixture contains 40.0g of neon and 40.0 g of helium at a constant temperatur...

A: Given- Total pressure= 4.25 atm  Weight of neon =40.0g Weight of helium =40.00 g    

Q: Assurhe a sample of krypton is held in an idealized container that can change Its volume and pressur...

A: V1=8L T1=25°C=298K T2=100°C=373K V2=?

Q: Industrially, hydrogen gas can be prepared by combining propane gas (C3H8) with steam at about 400 d...

A:

Q: When sodium chloride reacts with barium phosphate and sodium phosphate and barium chloride are forme...

A: Given,  6 NaCl + Ba3(PO4)2 -------> 2 Na3PO4 + 3 BaCl2Mass of NaCl = 1000. g  combined with Mass ...

Q: Low concentrations of methylmercury near the detection limit gave the dimensionless instrument readi...

A:

Q: Thermochemical equation shows the enthalpy relationships between reactants and products. Enthalpy is...

A:

Q: `CO,H Ibuprofen

A: Grignard reagent when react with carbonyl compound form alcohol.  

Q: Consider the gas-phase hydration of hexafluoroacetone, (CF3)2CO: At 76oC, the forward and revers...

A:

Q: Low concentrations of methylmercury near the detection limit gave the dimensionless instrument readi...

A:

Q: Draw two chair conformations and identify which of them is more stable. Briefly explain (not more th...

A: In chair conformation of cyclohexane , one of the deciding factors for the stability of the conforme...

Q: Consider the synthesis of urea: 2 NH₃(l) + CO₂(g) → CO(NH₂)₂(s) + H₂O(l). If 47.7 g of urea is forme...

A: Given: Actual yield of urea = 47.7  g Molar mass of urea = 60.06 g/mol

Q: Part A Write equations for the half-reactions that occur at the anode and cathode for the NaBr (aq) ...

A: Electrolysis  electrolysis, process by which electric current is passed through a substance to effec...