In the experiment, 75 mL of 3M sulfuric acid is used to extract the 3-nitroaniline. In order to recover the 3-nitroaniline from the aqueous solution, 3 M sodium hydroxide is used. Calculate approximately how much 3 M sodium hydroxide will be needed to precipitate the 3-nitroaniline. O 300 mL O 150 mL O 75 mL 37.5 mL Question 4 2 pts etv

Q: that does not match any of the answers given

A: In an electrochemical cell, electrical energy is produced from the spontaneous cell reaction at the…

Q: Please choose all that apply and include the letter in the answer

A:

Q: 3. 'Please provide the products for the following reactions by writing the structures of the…

A: The above given reactions are pericyclic reactions  or  [2+4] cyclo addition. These reactions were…

Q: Show that Q (ame) V 1 Q' ΤΟ

A: This problem is based on Thermodynamics. The solution is based on differential equations . The…

Q: Br₂ Light NBS Light

A: Halogenation of alkanes is based on the addition of halogen. In presence of light reaction proceeds…

Q: that of one of the known chemicals before you leave the lab area. DATA: Data Table 1: Emission Line…

A: The answers are correct

Q: How many 1H and 13C signals ?

A:

Q: I can't view the first answer?

A: In the first question we have to calculate the molar concentration of [OH]- of 0.0849 g of RbOH.

Q: What is the Hrxn in kJ? what is the Srxn in kJ?

A:

Q: Which matches the data?

A: Explanation Nuclear magnetic resonance spectroscopy (NMR) The importance is on the 1H proton NMR…

Q: 100 80 60 40 (a) 20 CH;CH,CH,C-NH, 4000 3500 3000 2500 2000 1800 1600 1400 1200 1000 800 600…

A:

Q: how did you do question b

A:

Q: I am trying to determine absorbance values to construct a calibration curve. I am given that,…

A: A question based on analytical process that is to be accomplished.

Q: This isn't very clear. I need a concise explanation.

A: The concise explanation regarding the use of acid is needed to be provided.

Q: Two follow-up questions. What are the numbers out to the right of some of the equations? They look…

A:

Q: Which atom in the reaction mechanism is the nucleophile? * Chloride anion O Hydroxyl group Methyl…

A:

Q: Using the Henderson-Hasselbalch equation, calculate the predicted pH value for each buffer solution…

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

Q: Q1/ Answer all the following questions: 1/If m, has values of: -3,-1, 0, 1, 2, and 3, write down the…

A: The magnetic quantum number is denoted by the symbol ml, is one of the quantum numbers which…

Q: how many V is the E (answer?)

A:

Q: Scheme C Scheme B Scheme A 1) Cl2 (xS) 2) NaOH (xs) 3) H3O* 4) SOCI2 5) 1) C2 (xS) 2) NaOH (xs) 3)…

A: Scheme-C is better condition to produce required compound

Q: For each of the following substances: 2. 1. Classify the substance as a weak acid, weak base, strong…

A: Sodium oxalate, Na2OOCCOO(aq) or C2O42-(aq) is a fully deprotonated form of oxalic acid, which is a…

Q: Can someone help me interpret this data to be put on my research paper? This is the absorbance…

A: Lambda max is define as a wavelength at which a compound show maximum absorbance and it is use to…

Q: Can you explain why the Br is at the 4th priority given that it has high atomic number.

A: To explain the priority order given to the group substituted to the chiral carbon atom.

Q: What is the reason for the stoke shift for a fluorophore ?

A: The stoke shift is observed because when fluorophore absorb energy and goes to excited electronic…

Q: The correct option is E, not B. I still don't understand this concept and how to find the right…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: hi the answer you provided is not in the choices

A:

Q: Please answer,

A: Magnetic field is a vector quantity. It depends upon both magnitude and direction. On the…

Q: Can you explain the answer logically in a paragraph form?

A: We must know that, considering solubility of complexes in the aqueous medium depends on the polarity…

Q: Can help me with all of it because I am confused?

A: Physical changes are the changes occurred only in the appearance, while the chemical composition is…

Q: How many different values of m1 are possible in 4f sub-level?

A: Possible values of quantum number: The number in front denotes the principal energy level, in…

Q: what is the final answer is quite unclear

A:

Q: A student Assign a f

A:

Q: Hi, I a little confused on how to do the math after putting in the values. Can I get a break down on…

A: