Why is it necessary for users to understand the principles behind statistical calculations in chemistry?

Q: 250 mcg to dg

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Q: Why is the y intercept of a regression line 0?

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Q: Please tell me the strenght and weakness of erin schrodinger's theory

A: Schrodinger theory is made by the combination of the equation for behaviour of waves and the De…

Q: 3) A steel ball of density 7.35 g/cc and 4 mm diameter requires 58 seconds to fall a distance of 1 m…

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Q: Why is it often more convenient to measure ∆H than ∆E?

A: ∆H is equal to heat change at constant pressure and ∆E is equal to heat change at constant volume.…

Q: Analytical chemistry allows chemists to qualitatively and quantitatively evaluate any unknown…

A: Analytical chemistry is a branch of chemistry that studies and provides the process to use…

Q: For the numbers 116.0, 97.9, 114.2, 106.8 and 108.3, find the range and 90% confidence interval for…

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Q: Draw a splitting diagram for Hb, where

A: Figure 1 As given in the data of 1 a) Jba=12 Hz and Jbc=6 Hz  The splitting pattern drawn in figure…

Q: Using the Q test, decide whether the value 222 should be rejected from the set of results: 193, 222,…

A: Dixon's Q test or Q test, is used for identification and rejection of outliers from the given…

Q: Two-Step Algebra a = b+ cd In e In order to solve the equation above for d, you must: Step One Add…

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Q: Taking the density of air to be 1.29 kg/m3, what is the magnitude of the linear momentum of a cubic…

A: Given : density of air = 1.29 Kg/m3  And volume of air = 1 m3  Since mass = density X volume  =>…

Q: Transform nanometers into jules 520(nm) 630(nm)

A: We have to transfer nanometers into joules. 520 nm = 520×10-9 m 630 nm = 630×10-9

Q: If w = f(P,V,T), then rðw\ dP + dw = dV + dT P.V v.T P.T O True O False

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Q: Distinguish between the terms elution and eluent.

A: ELUTION: In analytical and organic chemistry, elution is the process of extracting one material from…

Q: 4) Other Linearization Choices 0/2 poin When using x = 1/A, the meaning of the slope is hc. There is…

A: If  E = hcλ can be represented as y = mx straight line where m is the slope of the life If x = 1λ…

Q: So would this be an acceptable reasoning for the answer-

A: We have to explain why in amide the oxygen is more electrophilic than nitrogen, although the oxygen…

Q: Why is it usually more convenient to measure ΔH than ΔE?

A: Given statement,           It is usually more convenient to measure ΔH than ΔE.

Q: When are the Computational Methods used?

A: Computational Chemistry is a branch of chemistry which uses the method of computer simulation to…

Q: List down real life applicationd of the three fundamental law of chemistry

A: Mass of chemical substances before and after the chemical reaction remain same.

Q: Taking the density of air to be 1.29 kg/m3, what is the magnitude of the linear momentum of a cubic…

A: A numerical problem based on linear momentum, which is to be accomplished.

Q: 6) 1s°2s°2p®3s°3p* 7) 1s°2s°2p°3s°3p°4s°3d°4p°5s*_ 8) [Kr] 5s²4d05p³ 9) [Xe] 6s²4f45d® 10) [Rn]…

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Q: (c) C;H;Br (2 possibilities) (d) C¿H,0 (3 possibilities) (e) C;H,N (4 possibilities)

A: There can be many Lewis structure of any organic compounds as there can be many isomers of same…

Q: What is the difference between computational calculations based on Molecular Mechanics and…

A: Computational chemistry is a branch of chemistry that uses computers to assist in solving chemical…

Q: Name the main tools available to the computational chemist. Outline  few sentences for each the…

A: Computational chemistry deals with designing, modeling, simulating, and visualizing various…

Q: Properties of a system could be measurable or non-measurable.

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Q: gioup Ul 122 landomly selected adult females have a standard deviation of 18.5 years Assume that the…

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Q: or the straight line defined by the points ( 4,55) and (6,83), determine the slope (m) and…

A: When determining graphs in chemistry it is often provided with the points on the graph and we need…

Q: At 36.0 °C the density of water is 0.9936870 g/cm3. At 37.0 °C the density of water is 0.9933390…

A: The given information is: Density of water (36.0 °C)= 0.9936870 g/cm3. Density of water (37.0 °C)=…

Q: Multiply both sides of the equation by the same expression: (Be sure that the answer field changes…

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Q: ΤΑ B E D & V F G H

A: Given -> At which points does the graph have a positive Y value?

Q: Suppose two different states (with no degeneracy so that g1=g2=1) have energies E2=2x10-22 J and…

A: Relative population is given by following equation.

Q: 400 A) Zero 300 B) First 200 C) Second 100 D) Third E) Cannot determine order from this information…

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Q: what is the unit of the answer?

A: Given :- mass of Fe2O3 = 3.80 g  To find :- unit of Fe produced during the reaction

Q: Convert the value for R, 0.068Latm mol K1, to one that has units of J mol1 K-1. ROUND ANSWER TO 2…

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Q: Simplify the equation and give the answer in scientific notation:  = 1.50L+120mL+12.59dL…

A: In order to solve this type of problem 1st one have to bring all numerator terms in a single unit…

Q: Which of the following statements is a feature of scaled particle theory? a) The work required to…

A: The concept Scaled Particle Theory was given by of Reiss, Frisch, and Lebowitz. It was one of the…

Q: Please complete the table by giving its description and common conversions of each fundamental…

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Q: Do expect to get similar data from visual and VS/Avis data collection? Explain

A: A question based on UV and visible spectrum that is to be accomplished.

Q: 4 Hume-Rothery

A: In this question we have to briefly state the 4 Hume- Rothery rules that give guidelines on the…

Q: An unbalanced force of 45 N is applied to a mass 7.3 kg. What will be the resulting acceleration in…

A: According to definition of applied force - It is given as product of mass and the acceleration…

Q: 10. Hz SO4 caqp/acetone

A: It is an example of Jones  oxidation reaction Jones reagent is a strong oxidizing agent  It will…

Q: Which of the curves seems to have the shortest vertical line around its equivalence point? Explain…

A: Given curves are the plot of pH of solution at different stage of acid base titration  against the…

Q: A clinical chemist obtained the following data for the alcohol content of a sample of blood: % CH…

A: Sample % of C2H5OH = 0.084 + 0.089 + 0.079 We have to calculate 95% confidence interval Sample mean…

Q: Apply the Q test to the following data sets to determine whether the outlying result should be…

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Q: Which of the following is not a way of expressing data reliability:   Statistical Tests   Sampling…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Describe calibration (it's principles) as used in Analytical Chemistry.

A: Calibration is the process in which it make sure that the instrument will produce correct results.

Q: Which of the rules is being broken in the image below? Explain why it is incorrect, then explain how…

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Q: Define combinatorial chemistry

A: Combinatorial chemistry: It is a branch of molecular chemistry or science which gives an array of…

Q: Algebra (12500J)/((106g)(4c))

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