1. Balance the ff skeleton reactions and identify the oxidizing and reducing agents: a) O2(g) + NO(g) + H2O(1) → NO3 (aq) + H* (aq) b) CrO (aq) + H20(1) + Cu(s)Cr(OH)3(s) + Cu(OH)>(s) + OH (aq)

Q: Consider the neutralization reaction 2 HNO, (aq)+Ba(OH), (aq) → 2H,0(1)+Ba(NO, ),(aq) A 0.100 L…

A:

Q: In the fictitious reaction below, the equilibrium concentration of A is 0.5039 M, B is 0.5617 M, and…

A: Given reaction is :  2 A (aq) + 3 B (aq) <-> A2B3 (aq) Equilibrium concentration of A = [A] =…

Q: raw the organic product(s) of the following reaction, includi CH3 H3C-CH-CEC-H NANH2 / NH3(1)

A:

Q: Draw structures for (i) N-ethyl-N-methyl-4-methylpentanamide and (ii) t-butylamine

A:

Q: Using the grignard reaction of alkanes what is the resulting alkane if the reactant is C4H9Br? a.…

A: Grignard reagent is an organometallic compound. It is formed when an alkyl halide reacts with…

Q: I have 123.8 grams of KBr, ana combine it, in a beaker, with water at a temperature of 60.0 degrees…

A:

Q: b) CrO-(aq) + H20(1) + Cu(s) → Cr(OH)»(s) + Cu(OH)2(s) + OH- (aq)

A:

Q: If 25.0 mL of 0.1000 M HCl is titrated with NaOH with an initial volume of 3.02 mL and final volume…

A: Given: Volume of HCl = 25.0 mL Concentration of HCl =  0.1000 M Initial volume of NaOH =3.02 mL…

Q: H2S + H20 H3O+HS- Which specie is bronsted acid?

A: • The given reaction is,            H2S + H2O → H3O+ + HS-    • We need to determine the bronsted…

Q: What is the normal concentration of a 12.0M phosphoric acid solution?   2. How would you prepare a…

A: The relationship between Normality (N) and Molarity (M) for an acid solution is  N = basicity×M…

Q: Write the net cell equation for this electrochemical cell. Phases are optional. Do not include the…

A: All the necessary calculations have been done in the following step.

Q: calculate the concentration of Au^3+ and Calculate Delta G° for this cell. 2) draw the cell, label…

A:

Q: What is the equilibrium constant for a reaction at 25 °C. The value of AG° is -68.5 kJ/mol. O more…

A:

Q: Given that u 0.25Katm- for nitrogen, calculate the value of its isothermal Joule-Thomson…

A: The equation for Joules-Thomson coefficient is μT, μT=-Cp×μ For diatomic molecule nitrogen, Cp = 7/2…

Q: Calculate freezing temperature Tf and the boiling temperature Tb for a solution formed by mixing…

A:

Q: For the following reaction catalysed by an enzyme E k1 E + S = ES k-1 E + P • describe the meaning…

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

Q: Which of the following chemicals would be the best buffer for a pH 9.00 solution: NH3 (Kb =…

A:

Q: Which statement describes the action of a buffer composed of acetic acid (CH3COOH) and sodium…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: X Your answer is incorrect. How many gallons of octane, C3H18, having a density of 0.703 g/cm3,…

A:

Q: Calculate the standard free-energy change for this reaction at 25 °C. A list of standard reduction…

A: Given- 2Au3+(aq) +3Cr(s) <->2Au(s)+3Cr2+(aq) ∆G°=?

Q: Table 1. pH of water samples Sample No. Water Samples pH Tap water from household 6.59 Water from…

A: For the given calibration curve data in Table-3, we have to draw an excel plot with phosphate ion,…

Q: Draw a diastereomer for each of the following compounds: Part A CH3 H 2OH Br H CH3

A: Answer is given below

Q: A buffer solution with a pH of 3.86 is prepared with 0.50 M formic acid and M sodium formate. The K,…

A:

Q: Calculate the following values and indicate what type of electromagnetic radiation is present. (a)…

A: Here we are required to find the following value and the type of electromagnetic radiation

Q: Rank the 4 types of solids (Ionic, molecular, covalent and metallic) in order of decreasing…

A: 1. Solid are classified into  ionic solid, molecular solid, mettalic solid, covalent solid  on the…

Q: 1. Determine the p a. A scienti chromium

A:

Q: ते थेঠशमं वनार्गद वन प .उ66 वृष षटव्पल प्प्लुरष्कीनगकपफ वयवै ठेनेपकोनगा गऊु्द प .22का। a৭.५९०५४ po…

A: Given- Volume of sample =33.6 mL  Concentration of aqueous hypochlorous acid =0.366M Concentration…

Q: Describe the difference between an aldehyde and a ketone, and indicate how each differs from an…

A: Both aldehydes and ketones are carbonic chemicals containing a carbonyl group. A carbonyl group…

Q: OCH,CH, H* CН, CH — ОСH, + H,О C-CH, H* + 2CH, — ОН 6. Pr CH,CH,-C-CH,CH, + H, , 4. 5.

A:

Q: Approximately 15% of the particles in a shipment of silver-bearing ore are judged to be argentite…

A:

Q: Draw the Major Organic product of the following reaction. Do NOT use abbreviations such as Ph. Do…

A:

Q: Which member in each of the following pairs would have a higher boiling point ?Explain.

A:

Q: Calculate the standard potential for the half-reaction: Al(C204)2 + 3e - Al(s) + 2C2042- if the…

A:

Q: Write structural formulas for the products formed when acetophenone reacts with each of the…

A:

Q: What is the brown gas (name and formula) that nitric acid reacting with copper produces? How can you…

A: #1: Nitric acid, HNO3(aq), being a strong acid, reacts with copper, Cu(s) to produce a brown gas.

Q: Substance air (78 % N2, 21 % O2) CO2 (g) Density of gas at STP 1.279 g/L 1.977 g/L 1. The table…

A: More is the density, the more it displace others from the vessel.

Q: Discuss how beer is made.

A: The beer making process is long, labour-intensive and quite scientific, so to make great beer you…

Q: Write structural formulas for the products formed when propanal reacts with each of the following…

A:

Q: In this reaction, how many grams of PO10 are produced from the reaction of 60.0 L of O2 along with…

A:

Q: Question 1 Provide the IUPAC name for the following compounds. Br Br A но E Ounstion 2

A: (A) It has main chain as anisole or methoxy benzene, while bromo group attached at fifth and iodo…

Q: Explain how a salt bridge can maintain electrical neutrality within the internal circuit of the…

A: Salt bridge is inverted U shaped glass tube filled with strong electrolyte (like NH4NO3) dissolved…

Q: Balance the following electrochemical reaction in acid: MnO 4 (aq) + Zr( s) → Mn –"( aq) + Zr + Zr…

A:

Q: Explain why effervescence is produced for some basic compounds when made to react with carboxylic…

A: Effervescence means forming of bubbles. Let's see why some basic compounds form effervescence, when…

Q: At 460 °C, the reaction SO2(g) + NO2(g) = NO(g) + SO3(g) has K = 85.0. Suppose 0.109 mol of SO2,…

A: Given,  SO2(g) + NO2(g) --------> NO(g) + SO3(g)  Moles of SO2 = 0.109 mol  Moles of NO2 = 0.0612…

Q: + 502s) 4NO + 6H,O Calculate the AH for the reaction 4NH, 1. N +O 2NO + Ozie) AH = -875.0 kJ/mol 2 N…

A:

Q: You have 75.0 mL of 0.17 M HA. After adding 30.0 mL of 0.10 M NaOH, the pH is 5.50. What is the Ka…

A:

Q: The value of Ecell at 25°C for the cell shown below is +1.27 V. What is the value of E°cell? Cd(s) |…

A:

Q: The half-life of radioactive chromium-51 is 28 days. If a sample of chromium-51 has a mass of 12.0…

A:

Q: Calculate E°cell a

A:

Q: The tertiary structure of a protein can be stabilized by O a. disulfide bonds. O b.hydrophobic…

A: Tertiary structure of a protein is formed further folding of secondary structure of protein.