7. A monochromator had a focal length of 1.6 m and a collimating mirror diameter of 2.0 cm. The dispersing device was a grating with 12560 lines/mm. For first-order diffraction, a) what was the resolving power of the monochromator if a collimated beam illuminated 2.0 cm of the grating? b) what is the first- and second-order reciprocal linear dispersion of the monochromator described above?

Q: Draw the major product of this solvolysis reaction. Ignore any inorganic byproducts. Br CH3OH Q

A: The given solvolysis reaction follows SN1 mechanism. We know the characteristics of SN1 mechanism…

Q: Assume that the following endothermic chemical reaction is at equilibrium. C(s) + H₂O(g) H₂(g) +…

A: Answer:Le-chatalier's principle states that on changing any parameter of the system, equilibrium…

Q: Predict the major products of the following organic reaction: CN A

A: Diels-Alder reactions are examples of electrocylic reactions. They are [4+2] cycloaddition reaction.…

Q: Experiment 2 5 6 Temperature, T, K 298.2 302.0 293.1 273 toi 1/T 0003353 0.003311 0-003412 0.003663…

A: We have to plot the graph of log of relative rate versus .So,y-axis would comprise data points of…

Q: Given the following system at equilibrium   N2O3(g)        NO(g) + NO2(g)           ∆H = + 40.5…

A: The question is asking us to predict how the equilibrium of the given reaction will shift in…

Q: Please don't provide handwritten solution ....

A: Acceleration is a=(m2​−μk​m1​)g/m1​+m2​Tension is T=m1​m2​g(1+μk​)/m1​+m2​The value of tension will…

Q: ● Arrange these compounds in order of increasing boiling point. Heptane HO. LOH 1,5-Pentanediol…

A: The objective of this question is to arrange the given compounds in order of increasing boiling…

Q: Draw the structure of the major organic product(s) of the reaction. 1. 2 CH₂MgBr, ether 2. H30+ ●…

A: LLithium aluminum hydride is commonly used to reduce various functional groups such as ketones,…

Q: Tegn mekanisme for dannelsen av substitusjons- og eliminasjonsprodukter i følgende reaksjon: *****…

A: Elimination reaction is favoured when heat is supplied to the system. As the base is weak E1…

Q: 7. These are synthesis questions. You need to show how the starting material can be converte the…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: 10. Which one is the major organic product obtained from the following reaction sequence?…

A: Alkyl halide on treatment with magnesium metal forms grignard reagent which on reaction with carbon…

Q: Lewis acid produce cyclooligomerization + BF3 Q-BF3 +2 0 0

A: Lewis acids are those molecules which can gain a pair of electron.

Q: Arrange these compounds in order of increasing boiling point. Heptane 1-Butasol HO. LOH…

A: We know thatalcohols have higher boiling points than alkanes because the OH group allows alcohol…

Q: A student caried out this experiment and obtained the following data:  Patm = 656.7 mm Hg…

A: data Patm = 656.7 mm Hg   Vinitial  = 0.30 mL   Mass of Alka-Seltzer sample = 0.123 g    TH2O  =…

Q: What is the produc ОН

A: The group already present on the benzene ring gives the direction for the incoming groups. This…

Q: The reaction was studied at 215 ºC, and the following data were obtained. Using Excel, create three…

A: We are given a set of data of reaction kineticsWe have to find the rate law, and half life

Q: Identify the equivalence point volume (mL) of NaOH from the titration curve shown. 10 4 6.0 mL 34 mL…

A: On the titration curve, the equivalence point is located where the graph is most steepest. Around…

Q: 11. Number of free electrons in copper is 8E28/m³ Calculate T for Cu...and lat 300K Answer: 26 fs

A:

Q: Give the mechanism and product for the reaction below: (Hint: Just use H- for step 1) 1. LiAlH4 [HO]…

A: LiAlH4 is a strong reducing agent which will reduce both esters and aldehyde present in the…

Q: Н

A: Acidity is defined as the ability of a molecule to release protons.If a compound easily donates…

Q: Choose the correct sketch of [Br(aq)] versus time from the addition of the solid to the end of the…

A: Even Line at the Beginning (t = 0) : This represents the initial concentration of Br-   ions right…

Q: 9) What accurately describes the following compound? A) It is a meso- compound B) It is an aldehyde…

A: Chiral compound: A compound which is non-superimposible on its mirror image is called chiral…

Q: Ethambutol is an anti-tuberculosis medicinal agent with two stereogenic centers, as shown in the…

A: Given is structure of organic compound.Configuration of given compound is 1S and 2S.

Q: Please don't provide handwritten solution ....

A: Final product is :- 1-(1-Propynyl)cyclohexanol    Explanation:Step 1:Product of the reaction is…

Q: 21) Americium-241 is a radioactive isotope with a half-life of 433 yrs. What is the first order rate…

A: The half-life of Americium-241 is .The decay reaction is of first order.To find the rate constant of…

Q: A solution is made by dissolving 0.606 mol of nonelectrolyte solute in 905 g of benzene. Calculate…

A: To calculate the freezing point depression and boiling point elevation of the solution, we can use…

Q: ex-u, H OH H Addition Elimination Substitution

A: Answer:In addition reaction new groups or atoms are added on the  without removal of any atom or…

Q: 28. (a) (b) (c) Br- (d) (e) 1) CH3 CH₂CI, AICI3 2) Br2, light 3) t-BuOK 4) HBr, light Br Br Br Br

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: For the following reaction C(??) + 2H2(??) ⇌ CH4(??) K =0.26 at 1000 °C (3 significant figures).…

A: K =0.26 at 1000 °C K = ? at 750 °CC(??) + 2H2(??) ⇌ CH4(??)States also we have to mention in this…

Q: What is the ground state electron configuration of Ni3+? [Ar] 3d6 4s1 [Ar] 3d7 [Ar] 3d5 4s2

A: Given,The ion :    Ni+3Ni ( nickel ) atomic number (Z) = 28

Q: Give correct detailed Solution with explanation needed..don't give Handwritten answer..don't use Ai…

A: For the answer refer to the image attached below.Explanation:Step 1: Step 2: Step 3: Step 4:

Q: Macmillan Learning Determine the concentrations of BaBr2, Ba2+, and Br in a solution prepared by…

A: The objective of this question is to calculate the molar concentrations of BaBr2, Ba2+, and Br- in a…

Q: 1. What is the mole percent of methanol in your starting solution (composed of 1.5 mL and 6 mL…

A: Since you have posted multiple questions, we will provide solution only for the first question…

Q: Is CH3CN being created or destroyed by the chemical reaction? If CH3CN is being created or…

A: Given data:The graph of concentration of CH3CN vs. time.Instantaneous Rate change at a specific…

Q: The rate data for the reaction shown is presented in the table: H2SeO3(aq) + 6 I–(aq) +4 H+(aq)…

A: The objective of the question is to determine the rate law for the given reaction based on the…

Q: ethyl butanoate 1.) NaOH, H₂O 2.) H₂SO4

A: Saponification reaction can be considered as a hydrolysis reaction.Here hydrolysis of ethyl…

Q: Where on the periodic table would you find the element that has an ion with each of the following…

A: The objective of the question is to identify the element on the periodic table that has a 3+ ion…

Q: 14. Which one is the major organic product of the following sequence of reactions? A с OH CrO₂ H₂50,…

A: The objective is to determine the product formed through the series of given reactions. alcohol with…

Q: Consider the following reaction and the data provided. ​​2 HgCl2(aq) + C2O4 2-(aq) ----> 2 Cl-(aq) +…

A: Answer:Power of concentration term of a reactant in the rate law is the order of reaction with…

Q: what is the product of this reaction OCH3 H-OH

A: Given reaction is an example of the hydrolysis reaction of ester.When hydrolysis of ester gives…

Q: Which of the following molecules would have the highest vapor pressure? a. b. C. H3C CH3 H3C A B C…

A: Vapour pressure: It can be define as the pressure exerted by the vapours of a substance in…

Q: You Estimate the pH of .393 M of CH3COOh at 25 kaCH3COOH =1.7x10^-5. What is the Ph

A:

Q: Since the Sodium combined with benzoic acid creates salt, would I need to add the positive and…

A: When acid and base solutions are mixed then highly irreversible neutralization reaction takes place…

Q: Question 10 of 30 Draw the major product of the substitution reaction shown below. Ignore any…

A: The given reaction represents a unimolecular substitution reaction which proceeds through a tertiary…

Q: What is the major product of the following reaction? NO₂ a. NO₂ CN Br CN Br2 FeBr3 NO₂ b. CN Br Br…

A: The negative mesomeric effect (also called the -M effect) refers to the withdrawal of electron…

Q: What is the concentration of A after 29.3 minutes for the reaction A → Products when the initial…

A: Tried to explain in short and easiest way possible thanks Explanation:Step 1: Step 2: Step 3: Step…

Q: Ф H3C -CH3 DIBAL-H

A: DIBAL-H is a bulky reducing agent which reduces esters to aldehyde.

Q: SIMULATION Determining the Rate Law I O [A] vs Time In[A] vs Time O 1/[A] vs Time Least Squares Plot…

A:

Q: A. Determine the number of electrons in a system of cyclic conjugation (zero if no cyclic…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Determine the name of each class and subclass some H₂O ? OH НО

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.