Q: if we increase the number of trials, what will happen to the uncertainty ? and what is the…
A:
Q: Please find the result with details and explanation
A: HClO4 is Strong protonating acid, one of the Nitrogen lone pair abstract the proton and reaction…
Q: Data must be arranged either in ascending or descending order if some want to compute a. Mode b.…
A: Mean is defined as the average of a series of numbers. Median is exactly the Middle number of a…
Q: Why is the y intercept of a regression line 0?
A:
Q: Can I please get an explanation on how to get the answer for X? I didn't understand the previous…
A:
Q: In cartesian coordinate system, differential volume element is dxdydz. Infer the ww ww ww w wwm. ww…
A:
Q: The operation S5 is equal to O1 (perpindicular) A True B) False
A: The improper axis of symmetry assigns a fixed number of rotations for a given molecule. For example:…
Q: But you didn't make use of the data given. We're supposed to use the data to find the answer.
A: Heat of combustion: It is defined as the amount of heat released when one mole of a given compound…
Q: Below is real life situation in which you can apply the Aufbau Principle and Hund's Rule. Read the…
A: Aufbau Principle: The meaning of the word Aufbau is 'building up'. According to this principle, the…
Q: d. Was the system formed by the addition of antimony to CS, homogeneous or heterogeneous? e. Explain…
A: Carbon disulphide (CS2) is an organic compound which is used mostly as a reagent or solvent. The…
Q: dynamic data is essential.
A: In this question we have to explain above situation and give more examples of such dynamic data in…
Q: this is not the accurate answer right? i should
A: From the experimental data, Assume Rate law , Rate =k[O3]m[SO2]n From experiment 1 R1 =…
Q: Please help 1. In two sentences explain what the functions of the clay triangle and wire gauze for…
A: So the answers of these are as follows:
Q: Calculate the linear momentum of a pickup truck that has a mass of 945 kg and is traveling eastward…
A:
Q: can you show work for number 5?
A: This is mole calculation
Q: What shape should the calibration plot be? A. exponential B. linear C. logarithmic D. parabolic
A: The correct option is (B) Calibration curve is a general method for determining the concentration…
Q: When are the Computational Methods used?
A: Computational Chemistry is a branch of chemistry which uses the method of computer simulation to…
Q: What are the limitations of helmoltz and gouy chapman model?
A: To explain : 1. The Limitations of the Helmholtz model 2.Limitations of Gouy Chapman Model
Q: See image for 3 questions please
A:
Q: Can you show your work on a piece of paper, please? Preferably step by step, I'm still a little…
A:
Q: What are Eigen values and Eigen function? Give examples.
A: Eigenvalues and Eigenfunctions need to be explained with examples.
Q: Can you explain the flow diagram in a sentence? thank you!
A: Explain the flow diagram (given in original question & solution) in a sentence.
Q: I need help with part a. The second picture is data.
A: (a. For run 1 : The volume of water = 75 mL The density of water is 1 g/mL Mass of water = density…
Q: Calculate the Qexp of the outlying result in the data set: 7.68, 5.63, 5.89, 5.28, 5.42, 5.47, 5.06,…
A: Steps to be followed (1) Arrange in increasing order of data set 5.06, 5.28, 5.42, 5.47, 5.63,…
Q: Part A What is the probability that this molecule will be in the lowest-energy state? Express your…
A: The partion function ffor a Boltzman distribution of energy level withdegeneracy is given asq=∑ngm…
Q: why is the answer A instead of B
A: Reaction is proceed through elimination mechanism
Q: Solve for T1. P1V1/T1=P2V2/T2 and also... Solve for V2. P1V1/T1=P2V2/T2
A: T1 can be solved as shown.
Q: I need the answer for 1,2,3 in letter b.
A:
Q: Determine the direction indice for vector (g) shown on cube a below. You will only be given 1 chance…
A: General steps for finding the Miller indices is shown below: Consider the starting points [abc] and…
Q: 1. When use the cuvette, it is required that he little triangle sign should always face the same…
A: Given statement, When use the cuvette, it is required that the little triangle sign should…
Q: Now draw two waves out of phase and show what happens if they arrive at the same spot at the same…
A: Interference is a phenomenon in which two waves superpose to form a resultant wave of greater,…
Q: My question is for the part circled in pencil, how do we get -12,970.4 and then -25,940.8 j/mole.…
A: No we are not normalising it twice. There is an error in the calculation. The error is that after…
Q: 4 3 2 1 1 100 300 beta 500 iteration 700 Figure 10 Do you think the chain converged? Justify your…
A: Answer. Polymers are the complex chain unit formed by the repetition of a single simple chemical…
Q: Is the answer only one for this problem?
A: Three membered rings formed by two carbon and one oxygen atom is known as epoxide ring. The…
Q: Use the References to access important values if needed for this question. wo-Step Algebra 1 bc + n…
A: Given: 1/a = bc + 1/d
Q: 5 cm 2.8 cm Calculate the R, value of the middle spot. Show your work
A: Given : Distance travelled by middle spot solute = 2.8 cm And distance travelled by solvent = 5 cm…
Q: Model 3 – Kinetic Energies 350 180 KE of Helium at Different Temperatures KE of Noble Gas Molecules…
A: I would like to explain the variable along x-axis, which is already mentioned and it is correct…
Q: 4. Present a schematic representation of the Lineweaver-Burk Plot and equation.
A: ANSWER NUMBER 4:- It is the graphical representation of enzyme kinetics. Detailed schematic…
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: g) What do you mean by Eigen value and Eigen value function? Prove that for operator for *(X)=sin2x…
A: Let f(x) be a function and A be an operator. If after operating A on f(x) we get back the same…
Q: 0-5325g sample contamig 96% N4, SOu, 48ML Bacl, gequirest (92.)t moracity of Bach=?
A:
Q: - or the followy set of Qucntim #'S specifu Whethr the set i5 valid or in vald . If its validi…
A:
Q: For C, shouldn't be like this?
A: #(C) asks for the standard deviation in the concentration of X, which is the unknown concentration…
Q: Is it correct to say that in the long run, if you computed many, many confidence intervals using the…
A:
Q: What will happen if the walls of the one dimensional box are suddenly removed
A: Its energy will decrease slowly. If on the other hand, the walls are moved suddenly without enough…
Q: Pls help ASAP. Pls show all work. If its false then pls make sure to write the correct statement and…
A: Rate determining step is the step by which we write rate of reaction.
Q: please show work for question #3
A: Hi, as you have asked for a question (3) only. Hence we are providing a solution of only (3).
Q: Calculate the Qexp of the outlying result in the data set: 8.33, 5.24, 5.74, 5.32, 5.8, 5.66, 5.34,…
A: DIXON`S Q- TEST:
Please help
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Solution. Vol. of A solution (mL) [methyl red], M Absorbance 1 10.00 _1.64 x10^-16_ _0.256_ 2 15.00 _2.45 x10^-16_. _0.373_ 3 20.00 _3.27 x10^-16_. _0.486_ 4 25.00 _4.09 x10^-16_. _0.620_ Plot a graph of the absorbance (y axis) as a function of the concentration of methyl red (x axis). What is the slope of the graph?Does absorbance increase or decrease as the solution concentration of the absorbing substance increases? A. stays the same B. decreases C. increasesGiven the following standard curve of Absorbance vs Concentration (mM), what in the concentration of Aspirin if the absorbance is 0.822?
- A student prepared four standard solutions of (NH4)2Fe(SO4)2 and measured their absorbance at 505 nm. She created a calibration plot with the best-fit line of y = 9372 x + 0.0539. She measured the absorbance of her diluted unknown sample solution as (4.69x10^-1) nm. If she prepared her diluted sample solution by diluting 10.00 mL of the original solution to a total volume of 50.00 mL with deionized water, what is the concentration of Fe2+ in her original solution? Answer in units of M. Note: Your answer is assumed to be reduced to the highest power possible.1. How would you find the solution for this dilution and absorbance problem? What would the set-up for solving this look like? (A = 0.0252C(ppm) - 0.0162)Using the following data, if an unknown solution of Orange Dye X had a measured absorbance of 0.345, what is the concentration Orange Dye X in the solution? Concentration (mM) Absorbance 0.005 0.143 0.010 0.285 0.015 0.428 0.020 0.570
- Sample (μg) Absorbances (520 nm) Concentration 0.0 0.621 0 2.5 0.599 2.5 5.0 0.556 5 10.0 0.469 10 15.0 0.418 15 20.0 0.291 20 Plot a graph in which y axis represents for absorbance and x-axis represents for concentration From graph, y=mx + c Calculate the vitamin C concentrations of samples by the equation with consideration of dilution factors.A calibration plot of absorbance vs concentration (ppm) was obatined with standard known Red 40 dye solution. - the slope of the best-fit straight line of the plot is 0.057 ppm^-1 - The absorbance of the dilute unknown sports drink was 0.88 What is the concentration of this dilute unknown sports drink?______ the answer is 15.4 ppm ( can you please show me how to calculate this problem)A standard curve of absorbance vs. concentration has a linear trendline of y = 0.56x + 0.987. Use this trendline to calculate the concentration of an unknown sample that has an absorbance of 1.245.
- Given that the percent transmittance of light through a sample was 27.6% what is the absorbance of the solution? Rounded to two sig figs.chemhelp7 The researcher determined the Pb content of water sample from a river suspected to be contaminated with Pb from a nearby factory by complexing with cyanidine and the absorbance measured was 0.405. What is the lead content of the water sample? a. 4.23 ppm b. 4.28 ppm c. 207 ppm d. 333 ppmSolutions that contain the FeSCN2+ ion are blood red (you will see this at the end of the second quarter of lab). Consider the regions of the visible spectrum in which the compound should absorb light and prepare a rough sketch of absorbance vs. wavelength for each solution. Label λ max on the graph. (Is this question asking for the graph of my data at the end)
