Is blue color the appearance of resazurin in a reduced state?

Q: 7) Multiple Answer Question What is/are the purpose(s) of using cold diethyl ether to wash the…

A: The purpose of using cold diethyl ether to wash the synthesized crystalline nickel (II) products has…

Q: In the experiment, what is the resulting color of the FeCl3 solution after Reaction: FeCl3 +…

A: The reaction is as :- FeCl3 + NH4SCN ----> NH4Cl + Fe(SCN)Cl2

Q: Which of the following is not soluble in dichloromethane (aka, DCM)? A. Cellulose B. Caffeine C.…

A: Dichloromethane (DCM) is a volatile and colour less liquid.It has sweet order and it is volatile in…

Q: Please show all arrow pushing mechaarsas. Thank you!

A: Order of increasing reactivity towards maleic anhydride with diene is    C < D < B < A

Q: How can you tell whether a complexion is optically active?

A: The activity of a complex can be found out by observing the structure of the complex and also…

Q: Bleach (sodium hypochlorite, NaOCl, a strong oxidizing agent) neutralizes and inactivates mustard…

A: Bleach (NaOCl) is a strong oxidizing agent.

Q: 2. What is the species responsible for the positive result in Fehling's Test? Complete the table…

A:

Q: Why don’t we see any non-metal salts or ores on an Ellingham diagram

A: Solution Ellingham painting is a ∆G structure compared to heat. As ∆H and ∆S are basicallyalways at…

Q: n the blueprint expreiment, what would happen if you did not allow the paper to dry for 20 minutes…

A: The blueprint process was invented by the astronomer John Herschel in 1842. This works on the…

Q: Which of the following is NOT a dehydrating agent?    A)  plaster of paris    B)  phenol    C)…

A: In this question we have to find which is not dehydrating agent. Explanation and answer given below.

Q: Consider the ring structure of β-D-glucose. It will give a positive test as a reducing sugar.…

A:

Q: Define cross-linked

A: Definition of cross linked has to be given.

Q: Why is Potassium trisoxalatoferrate(III) photosensitive?

A: Potassium tris(oxalato) ferrate(III) is a green crystalline compound of octahedral geometry. It is a…

Q: Which hazard is not associated with the sodium fusion operation?     Open flame     Hot…

A: Answer  Hazard not associated with sodium fusion operation is…

Q: Which of the following doesnt involve chemical reactions?  a.Vanillin-Sulfuric Acid Spray…

A: We have to tell among the given options which one doesnt involve chemical reactions. The given…

Q: the advantages and the disadvantages of the catalyst a) aluminosilicate b) trypsin

A: Advantages of catalyst aluminosilicate - aluminum silicate is basically used to dry oozing and…

Q: The coupled oxidation-of-iron/decomposition-of-peroxide reaction is a Fenton reaction. (a). what…

A: OXIDATION: A reaction in which electrons are lost from a molecule is known as an oxidation reaction.…

Q: The color of the flame to detect the presence of iodoform *

A: The iodoform test is considered to be a qualitative test which is used to test the presence of…

Q: Calculate the concentration of the EDTA solution, please show working out.

A: mass of Zn metal taken = 1.0 g  mole of Zn metal = mass molar mass = 1.0 g65.39 g / mole= 0.0153…

Q: 1-For the reaction,  4 Cl- + Co(H2O)62+   CoCl42- + 6 H2O                     (color 1)…

A:

Q: What is known as Ziegler–Natta catalysts ?

A: Catalyst: The species which does not take part in reaction but increases rate of reaction is…

Q: Design a cell that will enable you to measure the Ksp of PbCl2

A:

Q: Explain this whole mechanish

A: Note : As per our guidelines we are supposed to answer first question .Please resubmit the other…

Q: ctron reorganization.

A:

Q: What is the LFSE for the [NiCl4]Cl2 complex

A: Given CFSE for the [NiCl4]Cl2 complex

Q: What are some possible errors that may occurred when performing the copper cycle lab experiment?

A: Copper cycle experiment involves the determination of cycles of reactions involving copper. A…

Q: 1-For the reaction,  4 Cl- + Co(H2O)62+   CoCl42- + 6 H2O                     (color 1)…

A: A reaction is said to be in equilibrium if the rate of the forward reaction is equal to the rate of…

Q: When a reaction is said to be regioselective ?

A: A chemical reaction occurs when reactants are converted into products. The formed substances can be…

Q: A red aqueous solution of Fe(SCN)- means the soluti a. absorbs red light b. absorbs the…

A:

Q: What is the effect of stirring on supercooling? why?

A: Stirring increases the movement thereby increasing the kinetic energy of the molecules, although the…

Q: enzyme concentration was similar in all and was approximately 0.001

A: As per Michaelis Menton kinetics, Vmax is the maximum velocity which can be attained by enzyme…

Q: ind the isoelectric and zwitter ion of lysine, show the steps

A: Given the isoelectric and zwitter ion of lysine

Q: How will you write a short representation of a Daniel cell?

A: In a cell representation,  We write,  Anode||cathode Anode consists of oxidised species Cathode…

Q: How to determine concentration of colored solutions

A: Interpretation- Method to determine concentration of colored solution is to be explained.

Q: We chemically linked three reactions together. Which one(s) were fast relative to the other(s)? Why…

A: The given 3 equations represent all the chemical reactions taking place during an iodine clock…

Q: 1. Briefly explain why the AgCl produced in a gravimetric silver determination is inherently purer…

A:

Q: on what factors does the catalytic property of zeolite depends upon?

A: A catalytic reaction which depends upon the pore structure of the catalyst and on the size of the…

Q: What is the Noyori asymmetric reduction

A: There was a scientist known as Ryoji Noyori, he is the one who introduced this methodology known as…

Q: Draw the anhydrous form of the product bis(acetylacetonato)nickel(II) taking into account that the…

A:

Q: Place the metal solutions you tested in order of increasing energy based on the colors observed in…

A: 1st part: Colour of LiCl flame is red 2nd part: Colour of NaCl flame is Golden yellow. 3rd part:…

Q: Which reduced mass is larger and why, H-Cl or H-O?

A: In this question, we want to identify which have larger reduced mass.  How we can identify, I will…