Practice Question 11 Get he Your answer is partially correct. Try again. HCI OH CH3 Edit swer to this question. If there is

Q: Calculate the value of × by applying approximation method and check if the approximation is valid…

A: Using ICE table and equilibrium constant expression to find degree of dissociation and to decide…

Q: 29. What is the Ka and K» for HPO,??

A: Ka is the acid dissociation constant. It is a measure of how completely an acid dissociates into its…

Q: Determine the possible chemical shift for # 1.

A: Chemical  shift is associated  with  frequency of a nuclear  spin  to its chemical environment.…

Q: Ka for HF is 6.8 x10-4. Calculate Kb, for F-? a)1.5x 10-11 b)6.8x 10-10 c)6.8x 10-18 d) 6.8x 10-10…

A: We know that -  Ka×Kb = 10-14

Q: Which of the substance(s) below has/have a value of 0 (zero) for AH? Circle all that apply. O₂(g)…

A: Standard enthalpy of formation is the change in enthalpy occurred when 1 mole of a particular…

Q: Each peak in the spectrum below can be used to provide a measure of the mass of this protein, you…

A: The main aim of this question os to analysis of protein spectra involves identifying peaks…

Q: Part E Approximate chemical shift for groups a, b, and c (note the order in the image). a H На c b…

A: NMR spectroscopy.

Q: What are the Miller indices of the plane shown? 0 1/3 L A) (313) B) (001) c) (131) OD) (203)

A: The objective of the question is to find the miller indices of the plane which cuts at .

Q: help ?

A: The reaction has drawn with proper arrows. Please find the attachment herewith.Explanation:

Q: Infrared spectroscopy is most useful for

A: Infrared spectroscopy is most useful for determining the molecular structure of a substance.…

Q: Q4 Species Added to Fe(SCN) (H₂O)5²+ FeCl3 KSCN KCI CuSO4 Resulting Colour Change Table 2 Equilib.…

A: The equilibrium reaction under consideration is: Fe3+(aq) (Yellow Color) + SCN-(aq) ⇌…

Q: what is beer's law in terms of concentration and absorbance of the absorbing species?

A: The beer’s law explain that the concentration of a solution is directly proportional to the…

Q: 3. Indicate which arrow-pushing schemes below show proper use of curved arrows and which do not.…

A: In the arrow pushing scheme of any reaction the electron rich atom attacks on the electron deficient…

Q: Construct a graph corresponding to the linear equation y=2r -6

A: The linear equation is y = 2r - 6 or y(x) = 2x - 6  We can plot the linear equation by taking 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: 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: Determine the number of sets of equivalent protons for cis-1,2-dichlorocyclohexane. Select an answer…

A: Total 5 sets of equivalent protons.    Correct option is D.

Q: Question 6 (Spectroscopic Analysis): Consider the following molecule. How many unique signals would…

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: Shift Alt Ctrl WRITE the electoN con fifuraton A) ARsenic atom NOI (11) a N G

A:

Q: 1 & 2. One type of sunburn occurs when skin is exposed to UV light of wavelength in the vicinity of…

A: a.) To calculate energy of the given wavelength ( 310 nm) , we would use relation between energy and…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Benzene reacts with nitric acid and sulphuric acid to form nitrobenzene as product. It is an example…

Q: Consider the Stress-Shift-Equilibrium Arrow Diagram below, and answer the bullet questions. Stress:…

A:

Q: Please help, I am lost with lost with B,C,D

A: The question is based on the concept of Spectroscopy.   we have to analyse the spectra provided and…

Q: Fill out the 2d plot shown in the picture along with all the labels

A: Exothermic reaction is the reaction in which energy is released. Energy released can be in the form…

Q: 1. What is the basic difference of the Zeemann effect and the Stark effect? 2. State an application…

A: Question 1 --> A major difference between the Zeeman effect and the Stark effect is that in the…

Q: Part C. Calculation of Kf. Four solutions are prepared according to the table below. Data Table 2.…

A: The equation of line from Beer's plot: y=4765x+0.1404                                         (1)…

Q: Draw 2.2-dimethylbutane. Show all hydrogen atoms. Select Draw Rings H с More Erase

A:

Q: 3. Calculate AH for the reaction 4 NO(g) + 6 H2O (g) -4 NH (g) + 5 O: (g), from the following data…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: sign the correct configuration (R or S). 7.28 2 1 Answer: 3 4 7.29 2 4 Answer: 1 3

A:

Q: Draw an energy level diagram for bromine

A: Here we have to draw energy level diagram for bromine:Energy level diagram:An energy level diagram…