For water at 80°C and 1 atm, a = 6.412, X 10-4 K- and p = 0.971792 g/cm³. Using the approximation dVp/dTp-AVp/ATp for ATp small, find the density of water at 81°C and 1 atm and compare with the true value 0.971166 g/cm. (Answer: 0.971169 g/cm.) %3D

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: Find the theoretical lambda max of the ff compound

A: For calculating lambda max we use Woodward fieser rule

Q: the second half of the questio was not answered and that was the part I was really struggling with

A: Answer-2 When work is done by the system against a constant external pressure, it will be the…

Q: My Professors asked me to make a standard curve for Gallic acid and she asked me to follow the…

A: To create a standard curve for Gallic acid, we would typically follow these steps:Preparation of…

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: Evaluate the quotient. 7.18 x 10-7 0.445 x 10-

A: Using laws of exponent:

Q: 6. Assume P₁V₁ n₁T₁ that V₁ = V₂ and solve for T₁ 2 P, V₁ niT, P₂V₂ 1₂T₂ T2 7. Solve for m₁ P2 V₂…

A:

Q: Using 'H NMR data of both your product and the starting material (p-toluic acid), supports the…

A: Proton NMR spectroscopy is an analytical technique that is used in structural elucidation. It is…

Q: In 1-2 sentences, define "equivalence point."

A: Given: Equivalence point.  To find: Defination of the equivalence point Solution:  Generally the…

Q: following logarithm problem for the po log_(x)(1)/(1000)=-3

A: In mathematics, log is another way of writing the exponents terms. Log is just the opposite function…

Q: Find the coefficients x1, x2 and x3 such that (x1)C2H6 + 70, → (x2)H2O + (x3)CO2 such that the…

A:

Q: 4-14. Determine whether or not the following pairs of operators commute. B (a) dx (b)) x (c) SQR (d)…

A: Operator: The formula for the Hamiltonian operator is: H ^ = p 2 2 m + V ( x ) , where the first…

Q: Given the following data: N2H4(1) + CH4O(1) CH2O(g) + N2(g) + 3H2(g) Part A) N2(g) + 3H2(g) →…

A:

Q: 5. Find x if x² (0.0010-x) 1.8 x 10-4

A:

Q: What is n? Solve for the value of N. This is on Distribution nernst

A:

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: Q1-) Give information about the reasons why instrumental analysis techniques are preferred over…

A: A question based on analysis techniques, which is to be accomplished.

Q: I'm not sure how to solve 115. I saw one solution that used the ka to solve it, but I don't…

A: For polyprotic acids, the dissociation of acid occurs into multiple steps but the major dissociation…

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: 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: Without using a formula that you may find on the internet, what do you "expect" the value of Kb for…

A: A higher Kb value means lower Pkb and it indicates a stronger base As, Pkb = -log(Kb)

Q: Compare 1D Nucletic Magnetic Resonance (NMR) and 2D NMR? Please answer at your own easy words.…

A: Answer:  Nuclear magnetic resonance (NMR) spectroscopy is an advanced characterization technique.It…

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: Why is it impossible to perform an experiment where you would interpolate a value for absolute zero?

A: We have to tell why is it impossible to perform an experiment where you would interpolate a value…

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: Compute 9.3456 +2140.56-

A: Given values 9.3456+2140.56

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: where ) are the spinors of s, i.e. |+) = and |-) = angle. The spin of electron 2 is in a spin state…

A: State of electron is one of the eigen state of = =         = = eigen values Eigen value

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: 33 Calculate the IHD for each of the following molecular formulas: (a) CeHe: (b) CeHsNO2: (c)…

A: The Index of Hydrogen Deficiency (IHD  is a number that represents how many molecules of H2 need to…

Q: Hello, I entered that and for some reason it's still incorrect. I'm so confused

A: Mass defect is given by the formula ∆m = [mass of protons + mass of neutrons]  - [mass of atom]

Q: What do you understand by estimation? Justify that using higher values of Cl gives better…

A: Answer - Estimation - Estimation (or estimating) is the process of finding an estimate, or…

Q: 3. A solution has an hydroxide concentration, [OH], of 1.02 x 10 M. Calculate it's pH and decide…

A: The pH of a solution can be calculated using the formula:pOH  = -log(OH-)Given the hydroxide…

Q: ||| 1. Br₂ (1er). 2. O₂, Pd/c Me öH

A: Alkynes undergo electrophilic addition reaction

Q: Lable Xrd planes peaks

A: the image you sent, but based on the information you provided about the image, it appears to be a…

Q: I picked this answer before and it was incorrect

A: IR spectroscopy is used to determine the functional groups present in the sample. Different…

Q: What is the solution matrix? (If you don’t mind, could you please draw it too.)

A: In chemical analysis, matrix refers to the components of a sample other than the analyte of…

Q: Please help me with this. I will immediately give you a thumb up. Thank you so much!  briefly…

A: In a hydrogen atom (single electron system), the energy of the electron can be best explained by the…

Q: Where did the OH- go in calculating the Qsp.

A: The Pb3 (PO4 )2 react with OH-Assumption, complete dissociation of the product