Imagine you wanted to compute the initial rate of a reaction, where the reactants combined changed color or fluoresced, however, the reaction was far too fast to detect via the human eye alone. How would you go about determining the reaction rate if you only had a limited volume of the reactants at your disposal? Suggest a suitable method for the experiment.

Q: NazCr207 H2SO4, H20 A C6H120 5mem 1H NMR ring H* 4.2 ppm, s, 1H ELOH 3.4 ppm, d, 2H 1.9 ppm, m, 1H…

A: Na2CrO7, H2SO4 and H2O oxidizes primary alcohol to carboxylic acid. Carboxylic acid in the presence…

Q: Enter electrons as e. Use smallest possible integer coefficients for ALL reactions. If a box is not…

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Q: Which Slatement is True? O a. The heat capacity of a substance does not depend on the amount of…

A: extensive properties are the properties which depends upon the amount of the substance , heat…

Q: Problem 2. Draw the resonance structures by hybrid orbitals. NH2 H,N ENH2

A: The resonance structures are the structure which generates by the movement of charge or lone pairs…

Q: 3 Aluminum reacts with an aqueous solution containing excess copper (II) sulfate. If 1.85 g Al…

A: 3. Given :-  Balanced chemical equation :  2 Al + 3 CuSO4 ---> 3 Cu + Al2(SO4)3  amount of Al =…

Q: 6.1 Is the transport of Na* ions across a cell membrane spontaneous when [Na"]in/[Na*]out = 0.10 and…

A: [Na]in /[Na]out=0.10 An ionic imbalance is present here.

Q: What is the pH of a solution made by mixing 30.00 mL of 0.10 M HCl with 40.00 mL of 0.10 M KOH?…

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Q: 5. Which of the following compounds would react the slowest with NaOCH2CH3 in CH3CH2OH. Br Br Br Br…

A: ->In presence of base reaction proceeds through Elimination reaction base can abstract beta…

Q: Determine the (OH], pH, and pOH of a solution with a| H* of 0.0075 M at 25 °C.

A: Given :- [H+] at 25°C = 0.0075 M  To calculate :- [OH-], pH and pOH of solution

Q: The experimental rate law is: A[I,] = [A] A[I,] k[Fe(CN), ][I][Fe(CN),“ ] [B] At k[Fe(CN), F[I…

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Q: 2. Solid lead(II) cyanide is slowly added to 125 mL of a 0.497 M ammonium phosphate solution until…

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Q: Calculate the probability of finding an electron in a 1s orbital outside the Bohr orbit (ao). Show…

A: Radial distribution function is given by,

Q: 1. Calculate the volume in milliliters of a 5.36/molL silver nitrate solution that contains 275.mmol…

A: Given data, Concentration of AgNO3 (C) = 5.36 mol/L Number of moles of AgNO3 (n) = 275 m.mol {•••1…

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…

A: It is given that 214 kJ of heat flows out of the system, thus the reaction is exothermic.  As heat…

Q: Determine el nombre IUPAC para los siguientes compuestos: Br HO NH2 CH3 CI Br OH

A: The IUPAC name of the following compounds are:

Q: The ionization constant (Kb) of aniline (C6HSNH2) is 2.35 x 10-5, If 7.285 grams of aniline is…

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Q: Is isoamyl alcohol soluble in 5% NaOH, 5% NaHCO3 and 5% HCl? If yes/no, what is the reason

A: No

Q: A sample of an unknown compound is vaporized at 150. °C. The gas produced has a volume of 980. mL at…

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Q: final molarity of chloride ani

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Q: In a certain zinc-copper cell, Zn(s) + Cu2*(aq) – Zn2-(aq) + Cu(s) the ion concentrations are [Cu2*]…

A: Th Ecell of the cell reaction can be calculated by using Nernst equation as follows -

Q: ओोण्ना व छैकामकोe oनहवड (०. 655 Mmol) वर ०.6३० वरनल डि एतविल्वरव कीलता एतविकवहवd 2.5५ । t० s.32 L.…

A: Pressure=0.630 atm  V1=2.54L  V2=9.32L  R=0.08206 atm-L/mole. K

Q: For question number 4 part b is the anode: Mg2+(aq) or Mg (s)? And is the cathode Ag+(aq) or Ag (s)?…

A: At cathode reduction takes place and at anode oxidation takes place. So we would check which metal…

Q: A reaction between liquid reactants takes place at 34.0 °C in a sealed, evacuated vessel with a…

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Q: Balance by half-reaction method CN- + MnO4-  OH-→ CNO- + MnO2

A: Electrochemistry is branch of chemistry in which we deal with Oxidation and reduction reaction.…

Q: please help me wt the ff: a. Calculate the concentration (g/mL) of acrolein [CH2=CHCHO] that should…

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Q: Balanced Equation: Osidized: Reduced: 6) H;O: + 10 →r + 0: (acidic solution) Balanced Equation:…

A: Balanced under acidic solution-

Q: What is the oxidizing agent in the (unbalanced) reaction? Cu(s) +H"(aq) + NO3 (aq)→ NO(g) + H20() +…

A: The chemical species which undergoes oxidation is known as reducing agent.  The chemical species…

Q: 0.0140 M in HCIO4 and 0.0650 M in monochloroacetic acid. pH = bo.0140 M in HCl and 0.0650 M in H2…

A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts. If you…

Q: How many grams of Ca metal are produced by the electrolysis of molten CaBr2 using a current of 30.0…

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Q: Suppose 2.90 g of ammonium bromide is dissolved in 50. mL of a 0.60 M aqueous solution of potassium…

A: Here the NH4Br reacts with K2CO3 to give KBr and (NH4)2CO3 as the products. We can simply find the…

Q: A 10.0 L tank at 8.65 °C is filled with 6.29 g of boron trifluoride gas and 8.89 g of sulfur…

A: We have to predict the mole fraction and partial pressure.

Q: Stereochemistry for the following reaction Br2, H20

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Q: For the reaction t (s) [H*] (M) 2.32 CHJОнаq) + H*аq) + CI Taq) — сH C{aq) + H200) 30.0 2.10 the…

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Q: ते लोठमपरह नी kenon and gen gases pressare o 87 mm Hg. Contains 34.3 goams of xenon and a+ व क्कवो a…

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Q: REDOX REACTIONS: Work neatly to balance these equations using the half-reaction method.  P4 --->…

A: Balance these equations using the half-reaction method.

Q: A 1.50 L buffer solution is 0.250 M in HF and 0.250 M in NaF. Calculate the pH of the solution after…

A: When NaOH , which is a strong base is added to buffer solution , it will react with acidic part of…

Q: Calculate the pH at 25 °C of a 0.59M solution of sodium hypochlorite (NaClO). Note that hypochlorous…

A: Given-> Concentration of NaClO = 0.59 M pKa (HClO) = 7.50

Q: Complete the mechanism for the given Stork enamine reaction by drawing curved arrows, atoms, bonds,…

A: Carbonyl compounds react with a secondary amine to form an enamine. Enamines are nitrogen analogous…

Q: 3. What monomer(s) are needed to synthesize each polymer? a. d. honga Stre b. е. F CIF CIF CI С.…

A: A polymer can be a natural or synthetic compound which is comprised of many small molecules. A…

Q: A hydrocarbon (a compound that contains carbon and hydrogen only) contains 82.8% carbon and its…

A: Given, the percentage of carbon in the hydrocarbon = 82.8% The relative molecular mass of the…

Q: Determine the lattice constant, a (in nm), of a metal conforming to the FCC structure having an…

A: For a FCC lattice the relation between lattice constant (a) and radius of atom (r) is 4r=√2a Here…

Q: Set up a Hess's law cycle, and use the following information to calculate AH, for aqueous nitric…

A: To calculate enthalpy of formation , we first need to write a reaction for formation of HNO3 using…

Q: Write the IUPAC name for the given molecule

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Part A You wish to prepare an HC2H3O2 buffer with a pH of 5.14. If the pK of is 4.74, what ratio of…

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Q: Review | Constants | Periodic Ta Part C At a pH of 7.40, what is the ratio of the molar…

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Q: + Titration of Strong Acid with Strong Base 100. mL of 0.200 M HCI is titrated with 0.250 M NaOH. A…

A: Given data,Molarity of HCl=0.200MVolume of HCl=100mL=0.1LMolarity of NaOH=0.250MVolume of NaOH…

Q: Assuming that the solubility of Ca3(PO4)2(s) is 1.6×10-7 mol/L at 25°C, calculate the Ksp for this…

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Q: Personal error is random error O False O true accuracy is agreement of a set of results among…

A: Errors can be classified into categories. These can be classified as random error, personal error…

Q: Which one favors E2 reaction? A) isopropoxide ion B) tert-butoxide ion C) ethoxide ion D)…

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Q: At a pH of 7.40, what is the ratio of the molar concentrations of HC03 to H2CO3? Express your answer…

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