3A+4B→2C is found to be second order with respect to A and the rate constant for the reaction is k = 2.98* 10^ {-9}k=2.98∗10^−9 \frac{L}{mole\cdot\sec}mole⋅secL​. If the initial concentration of A is 0.89 M0.89M how much many seconds will be required for the concentration of A to reach 0.65 M0.65M   you can input your answer as a whole number

Q: If a reaction has the experimental rate law, Rate=k[A]2 explain what happens to the rate when a) Wh...

A: The reaction rate depends on the concentration of reactants. 

Q: A. Water and chloroform has a partition coefficient of 5.00. A 50.00mL sample of a 8M aqueous soluti...

A: The partition coefficient for water and chloroform is given to 5.00. We are required to calculate th...

Q: Calculate the standard free energy change (kJ/mol) for the reaction shown at a temperature of 298.15...

A:

Q: How many calories are needed to raise 10 g of ice at -5 °C to steam at 100 °C.

A:

Q: Convert the ug/ml above to moles/L (molar concentration)    You are asked to make a 1:10 dilution o...

A: Stock solution — 3.5 ml To make 1:10 dilution Final volume = 10 ml

Q: 3. For the reaction: Zn(s) + 2Ag*(aq) Zn+2(aq) 2Ag(s). a. Determine the standard cell potential. b. ...

A: For the reaction., Zn(s) + 2Ag+(aq) ---> Zn2+(aq) + 2Ag(s) Eocell = Ecathode - Eanode Ecathode = ...

Q: 35. H3C-CH2-CH2-CH2-CH2-At is an example of O alkyl halide O aliphatic hydrocarbon O allcyclic hydro...

A: Given : We have to write the structure belongs to which one of the following given options

Q: 10:17 education.wiley.com + Chapter 3 14 of 20 -/1 E (c) How many moles of H20 are required for the...

A: From the balanced reaction., Na2S2O3(aq) + 4Cl2(g) + 5H2O ---> 2NaHSO4(aq) + 8HCl(aq) We can say ...

Q: How many moles of citric acid is needed react with 0.74 moles of baking soda

A:

Q: 6 moles

A:

Q: ne theoretical yield of lith

A:

Q: The hydrolysis of sucrose to form fructose and glucose is a first order reaction that has a half lif...

A: Given that, the hydrolysis of sucrose to form fructose and glucose is a first order reaction. The ha...

Q: e redox reaction, us

A:

Q: What is the molecular formula of the monomer used to make this polymer? a. C6H10O2 b. C4H9O2 c. C...

A:

Q: Submit Question 13 of 40 What is the correct IUPAC name for the compound shown here? CH3 CH3 H-C-CH2...

A:

Q: Balance each of the following equations: Please answer 1-3. 1. Ca2C + H2O --> Ca(OH)2 + CH4  Ca=  ...

A: Balanced chemical equation can be defined as the equation in which there are equal number of atoms o...

Q: Determine the bond line structure from the given Spectras

A: The molecular mass of the compound can be determined by the m/z value of the molecular ion from the ...

Q: 69. This is the skeletal structure of O 3pentane O 3-hexene O 2-pentene

A: Given structure : Start the numbering from a priority functional group i.e. From Alkene.   Here, we ...

Q: А. HO НО OH OH В. OH COH

A:

Q: 70. This process is called , O sublimation process recrystallization process O decolorization proces...

A: Since cooling takes place ans crystallization occurs.  Hence  the process is recrystallizatiion  So ...

Q: Predict the major organic product or products for each of the following. Be sure to include stereoch...

A:

Q: Lidocaine synthesis consists of two steps, 2,6-dimethylaniline (1) is treated with chloroacetyl chlo...

A: Electrophilic site: Electron deficient centre IR: It gives information about the functional groups

Q: Express the rate of the reaction in terms of the change in concentration of each of the reactants an...

A: Please find your solution below : The rate of reaction determines the speed at which a chemical reac...

Q: The equilibrium constant is given for two of the reactions below. Determine the value of the missing...

A: Characteristics of chemical equilibrium: A(g) ==== B(g) Kc=x  Reverse the reaction: B(g) ====C(g) Kc...

Q: What further experiment might you like to conduct, as a control, to explore whether the reduction in...

A: 'Further experiments:' Conventional enzyme processing frequently includes a heat step prior to ultra...

Q: The VSEPR theory is used to A. predict molecular structure. B. predict crystal structures © C. deter...

A: VSEPR theory uses to predict the structural geometry of an atom with its other coordinated atoms wit...

Q: What is the proper cell notation for the reaction: Cu + 2Fe^3+ = Cu^2+ + 2Fe^2+

A:

Q: 69. This compound is caled, CH2 CH3 HạC- N CH -N -CH OO OCH, Resin O Chlorophyll O steroid

A: Identify the given compound by its structure and check whether that substance is correct or not acco...

Q: estion 14 of 16 Which of the substances have a standard heat of formation (AH;) of zero? Fe at 1200 ...

A:

Q: 16. The stability of the benzene structure, instead of addition reactions, aromatic compounds underg...

A: We have to predict the nature of reaction.    

Q: Consider the redox reaction: Al + MnO4^- + 2H2O → Al(OH)4^- + MnO2. The chemical species being oxidi...

A:

Q: Consider the reaction described by the equation   C2H4Br2(aq)+3I−(aq)⟶C2H4(g)+2Br−(aq)+I−3(aq) The...

A: Given: Rate constant = 0.00409 M-1s-1. And the rate law of the reaction = K [C2H4Br2] [I- ]  

Q: Question 3 OH но Но OH OH но но HO но но ÓH Which is the correct IUPAC name of the structure given? ...

A:

Q: Predict the MAJOR product(s) of each reaction or sequence of reactions. Show stereochemistry where a...

A:   Nucleophilic substitution reactions (NSR) :  These are two types 1. SN1 : Unimolecular nucleophili...

Q: Why is it that the heat of condensation isn't negative along with the amount of heat released in the...

A: Given,  The mass of steam = 155 grams. Steam condensed at 100.0 °C and the liquid cools to 10.0 °C  ...

Q: What mass of fluoxetine is in 365 million liters of water? Assume that water density is 1g

A: The solution is as follows:  

Q: A chemical reaction has the equation 2AgNOg (aq) + Zn (s) -› 2Ag (s) + Zn(NOg)2 (aq). What type of r...

A:

Q: Complete each reaction scheme below with the starting material required to give the product shown as...

A: Three membered rings formed by two carbon and one oxygen atom is known as epoxide ring. The heterocy...

Q: The reaction below is second order in [H202] and has a rate constant of 0.071 M-1m- 1: 2H2O2 (1) → 2...

A: Kinetics based on second order rxn.... 1/[A] = kt + 1/[A]0

Q: 2. The cell potential of this electrochemical cell depends on the pH of the solution in the anode ha...

A:

Q: Give the major organic product(s) for each of the following reactions

A:   NBS/Peroxide sed to bromination at allylic (or) benzylic positions , it is radical mechanism , H2...

Q: Find the molar mass of a protein from a measured = 3.52 torr for a 22.8 mg sample in 1.5 mL water...

A: One atm is equal to 760 torr

Q: Please label and explain the splitting of ethyl-2-cyanoacetate also signals N=C CH3

A:

Q: A solution made up of 2.00 g of an unknown solute and 275 mL of water (d = 1.00 g/mL) has an osmotic...

A: Given: Mass of solute = 2.00 g The volume of solution = 275 mL Osmotic pressure = 0.872 atm Tempera...

Q: Question 4 Find the pH of 1.0 x 103 M nitric acid. O pH = 4.0 O pH = 2.0 pH = 3.0 pH = 3.5

A: Given data :  Concentration of HNO3 = 1.0×10-3 M  Chemical equation :  HNO3 -----> H+ + NO3-  [H+...

Q: 3. a. Describe how the ring test was performed (method). d. If the ring test came back positive, how...

A: The question is based on the qualitative detection of nitrates and identification of functional grou...

Q: Question 5 Buffer solutions. O tend to maintain a relatively constant pH. will always have a pH of 7...

A: pH of a solution  can help us in determing acidity of that solution. If pH of a solution is less tha...

Q: E2E.5(a) Calculate the final pressure of a sample of carbon dioxide that expands reversibly and adia...

A:

Q: A solution is made by dissolving 18.4 g HCI (MM=36 g/mol) in 662 mL of water. The pH of the solution...

A: HCl is strong acid

Q: Which of the following is a correctly balanced reduction half-reaction? * 2Sb + 3H20 + 6e- → Sb203 +...

A: In a balanced chemical equation, the number of all the atoms and net charge on the reactant side mus...