ОН Na2Cr207 H2SO4, H2O

Q: Draw the major organic product of the following reaction conditions. CH3 1. Os04, H20 2. NalO4 ČH3

A: Detail mechanistic pathway is given below to find out the major product

Q: Consider a redox reaction for which E° is a negative number. What is the sign of AG° for this…

A:

Q: Indicate whether the following changes would have no impact or would perturb the equilibrium. If so,…

A: Dear student since you have asked a question which has multiple subparts but according to guidelines…

Q: calculate the % (m/m) of helium gas in a mixture containing 15.0 g of helium gas and 45.0 g on…

A:

Q: Calculate the molar concentration of Ba2+ in saturated BaC2O4 solution. The pH was kept at 4.5. Ksp…

A: Given: pH = 4.5 Ksp of BaC2O4 = 1.0x10-6  Ka1 of H2C2O4 = 5.4x10-2 Ka2 of H2C2O4 = 5.42x10-5

Q: Determine the number of chiral carbon atoms in the follow- ing compound, and then calculate the…

A:

Q: 56FE + ža on + 2Fe

A:

Q: O CHEMICAL REACTIONS Using molarity to find solute mass and solution volume -7 Calculate the volume…

A:

Q: Exercise 16.133 6 of 21 Review I Constants I Periodic Table Common aspirin is acetylsalicylic acid,…

A: Aspirine is a weak acid , so we will use the relation of weak acid's pH , here first we need to…

Q: Write the balanced nuclear equation for each of the processes described below. 1. beta emission of…

A:

Q: (i)  Where is acetylcholinesterase located and how does it work? (ii) How many molecules of Ach…

A: In question it is asked where the acetylcholinesterase located and how it works. And how many…

Q: How do you determine which salts have a higher vs lower solubility when given Ksp? This is one of my…

A: Determine which having higher solubility --

Q: Calculate the number of hydrogen atoms in a 50.0 g sample of ammonia (NH,). Be sure your answer has…

A: Given that, 50.0 g sample of NH3. We have to calculate the number of hydrogen atoms in this sample.

Q: 2. Variation of the rate constant with temperature for the first-order reaction 2 N2O5(g) → 2…

A: The arhenius equation shows the relation between the rate constant and temperature.

Q: Complexation reaction: true or false EDTA is slowly excreted via urine because it is not…

A: 1) True  EDTA is essentially not metabolized by the human body and also it is rapidly excreted in…

Q: A student proposes the following Lewis structure for the nitronium (NO, ) ion. -0: Assign a formal…

A: Formal charge => F.C.= No. Of valence e- in neutral - loan pair e- - 1/2(Bonding electron)

Q: Which statement best describes the reaction TiCl4(l) + 2H2O(l) --> TiO2(s) + 4HCl(aq) at a low…

A:

Q: A Zn wire and Ag/AgCl reference electrode saturated with KCI (E = 0.197 V) are placed into a…

A:

Q: Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,0).…

A: The amount of Nitric oxide produced is given below

Q: 11. Account for the order of acidity of the following compounds. ÇOOH COOH COOH ÇOOH -NH2 CH3 NO2 K,…

A: ->Acidity is proportional to Ka value (or) inversely proportional to pKa . -> For Basicity we…

Q: Here is a reaction energy diagram for a hypothetical reaction in which a reactant species A converts…

A: Each elementary step has its own activation energy. If a certain step is a rate determining step,…

Q: Balance the equation and calculate the E∘cell of the given reaction Zn(s) + H+ (aq) ----> Zn2+(aq)…

A: Given- Zn(s) + H+(aq) -> Zn2+(aq)+H2(g)

Q: You have an unknown with an observed melting point of 123-126"C. Which of the following standards…

A:

Q: Azide (N3-) is a linear molecule. Analyze the structure and bonding of azide by preparing molecular…

A:

Q: Using the radius ratio, predict the type of hole where the Tl+ ion is present in the TlCl crystal…

A:

Q: 2.0000 g of the unknown compound is burned in a bomb calorimeter. During the combustion, the…

A: Given data mass of compound =2.0000 g molar mass of compound =148.16 gmole Initial temperature :…

Q: A student weighed out 0.150 g of protein powder and dissolved it in 100 mL of water (Solution 1).…

A:

Q: In this short synthetic sequence, provide the organic structures of the missing reactant and the…

A:

Q: C (s) + O2 (e) -100 -200 CaO(s) + CO2 (g) 2 (8) -300 CO 2 (8) CaCO3 (s) -400 Gibbs Free Energy…

A:

Q: The activation energy for the gas phase isomerization of dimethyl maleate is 111 kJ.…

A: Activation energy =111 KJ =111000 J T1=678K  K1=3.77×10-4 K2=3.08×10-3 T2=?

Q: 7]  Which of the following are necessary steps in performing paper chromatography?    I. Saturate…

A:

Q: This is one question in two parts. Same reactant in both, but change in reagent. Draw the major…

A:

Q: Draw in the missing structures A and B, and then choose what could function as reagent C to complete…

A: In this question, we have to draw the missing structure A,B and the reagent C.

Q: 6 Given H2SO4 reaction goes to completion and [SO4 ^2-]= 5 M, what is [H*]

A: ->H2SO4 is a strong acid which can completely dissociate into H+ and SO42-. Given-> [SO42-] =…

Q: rite the balanced nuclear equation for each of the processes described belca 1. positron emission of…

A: For all the given reactions, there will be either change in atomic number or mass number or change…

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: What volume (in L) of 0.246 M HNO3 solution is required to react completely with 38.6 mL of 0.0515 M…

A:

Q: ASSERTION: The solubility of all gases in water decreases with the rise in temperature. REASON: The…

A: Answer_First: The dissolution of gas molecules in water take place by the thermal evolution. This,…

Q: Consider the Table of Unknowns reacting with Group Precipitants provided. Which of the following…

A: For cation analysis, different group reagents are used, such as HCl, H2S, ammonium carbonate.

Q: Answer the questions below about the highlighted atom in this Lewis structure: :0: Н— С - Н In how…

A: Given data :

Q: Compare the osmotic pressure of these solutions to the osmotic pressure of red blood cells. are the…

A: In this question, we have to Compare the osmotic pressure of the given solutions to the osmotic…

Q: II. Write the balanced nuclear equation for each of the processes described below. 1. positron…

A: Write the balanced nuclear equation for each of the processess described below-

Q: Rank (in an ascending order) the relative N–O bond distances and the O–N–O bond angles for: NO2+,…

A: NO2+ , NO2 , NO2-

Q: Balance the equation and calculate the E∘cell of the given reaction F2(g) + H2O(l) ------> 4F- (aq)…

A:

Q: Iodine-131 is used medically for the diagnosis of thyroid illnesses. The rate constant for t decay…

A:

Q: Calculate the potential measured for the following cell at 298 K. Cr(s) | Cr3+(aq) (0.0070 M) ||…

A: Given-> Cr(s)/Cr3+(aq)(0.0070M)//Ni2+(aq)(0.97M)/Ni(s) E°cell = +0.50 Volt

Q: pH of the solution that results when 20.0 mL of 0.175 45.0 mL with distilled water.

A: Givrn, Ka(Formic acid) = 3.74 M1 = 0.1750 M Volume (V1) = 20.0 mL V2 = 45.0 mL Using dilution law,…

Q: What is the molar mass of an unknown gas with a density of 14.3 g/L at 4.00 atm and 35.0 °C? |g/mol

A: Given data, Pressure (P) = 4.00 atm Temperature (T) = 35.0°C Temperature (T) = 35.0 + 273.15 =…

Q: Calculating Solubility From Solubility Product Constant I'm having trouble finding a method that…

A: In the given question we have to calculate the solubility of following compound from solubility…

Q: Flask Volume  100.0 + 100.0 + 79.6 mL = 279.6 mL Mass of Flask + Cap  143.85 g Mass of Flask +…

A: Introduction :  Its is used in analytical chemistry for the quantitative determination of the…