Calculate the resolution between peaks A and B and between peaks D peak E. Make sure your answers are reasonable.

Q: Calculate Gcv of a coal sample uf

A:

Q: the value Of the n quatum number उत 3d2

A: Orbitals is the 3D space around the nucleus where probability of finding an electron is maximum.…

Q: An archatological artifact was fonnd to haave a 14 of 5.23 xl0-15 What is the age of cf this…

A: Given: 14C: 12C = 5.23 × 10-15 Assuming initially 1 mole of 14C was present.

Q: Question 34

A: Mixture: Combination of two or more different materials in a way that no chemical reaction occurs.…

Q: Calculate the mass of sulfuric acid, H2SO4, which needs to be used to prepare 400 cm3 of a 0.25…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: The obtained plot in the detector of HPLC is called, O peak O bell O triangle area

A: HPLC stands for high performance liquid chromatography which is a separation technique and the…

Q: i just need help labeling the peaks

A: A question based on IR spectroscopy that is to be accomplished.

Q: Which are true for paper chromatography? Select the correct response(s): the more polar component…

A:

Q: Determine the possible ion/cation present Draw the flowchart of it CATION CONFIRMATORY TEST…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Which are true for paper chromatography? Select the correct response(s): the less polar component…

A:

Q: Which THREE Miller planar indices' labels are INCORRECT? A (11 1) в [112] c(133) 24 Z4 0.5 +Y +Y 1/3…

A: Miller indices is a notation system in crystallography for lattice planes in crystals. It is…

Q: Question attached

A: Measurement are involved by errors and uncertainties. It is not possible to perform any chemical…

Q: Table 1: Chromatography Results Mobile Phase: Distilled Water Solvent front distance (cm): 8 cm…

A: Retention factor (Rf factor):- It is the ratio of the distance travelled by the compound and the…

Q: Question Convert the following to a compound from the ions (because you cannot do subscripts all…

A: Ionic compound:Ionic compound composed of cation which is positively charged (+charge) and an anion…

Q: mass

A: Mass spectrometry serves as an exceptionally useful method in the field of forensic drug analysis,…

Q: Problem 2. Structure-Property Relations: Tensor and Matrix Operations in Describing Materials…

A: The objective of this question is to explain the transforming a set of orthogonal right-handed…

Q: The nucleus of 39K atom contains these many down quarks: O 39 O 58 O 59 O None of the above

A: Check the number of quark in potassium atom and then add those quark to find number of quarks in…

Q: M+1 and M+2 relative eak). Use the isotope d. C10H19CI e. CioH19Br

A:

Q: Question 10 100 - 80 - 60 40 Ethis tall line is the border of the spectrum. It is not a peak from…

A: Given is mass spectra of unknown compound.

Q: Which element or elements are present in the unknown mixture?

A: flame atomic emission spectra or flame photometry Flame photometry based on measurement of intensity…

Q: Mass spectrometry of chlorine from an asteroid sample is shown. Intensity 34 35 36 37 38 Mass mu…

A: Mass spectrometry is an important tool for the determination of the molecular mass of the compound…

Q: QUESTION 26 The approximate abundance ratio, and thus relative peak heights for B-10 and B-11 on…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: i need help with atomic ratios I'm not sure how to answer any questions if you can please help thank…

A: Atomic ratio:It is the ratio of atoms of one kind to the other kind in a compound/molecule.It is…

Q: Which of the following is NOT a possible cause of error when taking a spectrophotometer reading? An…

A: Spectrophotometer is used to measure  absorption if light or the amount of chemicals in a solution.…

Q: Which sample has the largest volume  densitites are aluminum 2.7 g.cm-3 and copper 9.0g.cm-3 (A)…

A: Formula: Density= mass/volume Volume= mass/density Given data: density of aluminium=2.7 g/cm³ ,…

Q: Can thin-layer chromatography (TLC) be used to differentiate between two closely related compounds…

A: Introduction: Thin-layer chromatography (TLC) is a powerful separation technique used to distinguish…

Q: Standardization of NaOH, why do you have to boil DI water? Why can’t NaOH be used as a primary…

A: Standardization of NaOH refers to the process of determining the exact concentration of a NaOH…

Q: to he follewring: tsergw Mue givensvelves otto he fo llewing : ) d= 6.37, for 4- 65 O S= 6.88, 5:98…

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Q: Explain why is FAAS a good method of quantifying Ca in milk?

A: In milk, calcium is spreaded between caesin micelles and milk serum.

Q: Neon (Ne) 10 20

A: Protons are positively charged, electrons are negatively charged and neutrons are uncharged…

Q: Gas chromatography cannot analyze mixtures due to the sensitivity of the instrument. O True O False

A: The statement, "Gas chromatography cannot analyze mixtures due to the sensitivity of the instrument"…

Q: High performance liquid chromatography can separate eluates even if they are not present in the UV…

A: The actual separation of each component in a sample is always carried inside a column and to be able…

Q: What is the Minimum Ni-S distance in alpha-NiS to 4 decimal places in Angstroms? What is the…

A: The bond distance is calculated by adding the covalent radius of both the atoms which are bonded.

Q: Staple your graph to the data sheet. Complete the following table: T-1(K-1) In(VP) 353 aw3 =0.00297…

A: From the given data first we will find out the ln(VP) values for 1 mole. Then we will draw the…

Q: Bromine has two isotopes, 79Br and 81Br. To find out the isotopic abundance of each bromine isotope,…

A: Given data: Mass Number Peak height 79 4.12 81 4.12 158 3.34 160 6.68 162 3.34 We…

Q: 8. Chemical Formula: C₂H₁7NOS 8 1H, broad 7 6 Final Answer 1H, broad 5 بللي بلد 4 PPM 3H s 3 2 9H s…

A: The question is asking to interpret the NMR spectrum of a compound with the formula C2H17NOS, which…

Q: Which of the following is a trace mineral in the body? O more than one response is correct calcium…

A: The trace minerals are found only in a very small amount in the body.

Q: 8. Chemical Formula: C9H17NO5 8 1H, broad 7 6 Final Answer 1H, broad -5 elle 4 PPM 3H s 3 2 9H s 1…

A: The question is asking to interpret the NMR (Nuclear Magnetic Resonance) spectrum of a compound with…

Q: Which of the following has a negative AS? (1) € (11) (III) (IV) OI only OI and II only OIII only O…

A: Entropy is the measure of randomness in the system. Randomness increases, entropy…

Q: QUESTION 1 You obtained the following raw data when setting up a Bluret standard curve BSA (mgim)…

A: Calibration curve between [BSA] versus Absorbance Considering the linear least regression equation,…

Q: 8. Chemical Formula: C9H₁7NOS 8 1H, broad 7 6 Final Answer 1H, broad 5 بللي بلد 4 PPM 3H s 3 2 9H s…

A: The question is asking to interpret the NMR spectrum of a compound with the formula C9H17NOS that…

Q: Q1/ calculate the precision in confidence level 63% and 95% from these results (Arrange your answer…

A: n = no. of samples X = mean = sum of samples/no. of samples S = standard deviation = S.D =…

Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.