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Q: A student measures the absorbence of an unknown after placing a sample in a cuvette which contained…

A: Given scenario is, A student measures the absorbence of an unknown after placing a sample in a…

Q: Paragraph Styles Ec Describe why molecules produce peaks when they absorb infrared radiation. Give…

A: The question is based on the concept of IR Spectroscopy.

Q: Liquid oxygen and liquid nitrogen behave differently in a magnetic field. Match the picture below…

A: Paramagnetic substances are the substances that contain unpaired electrons. These unpaired electrons…

Q: a For the following group, place the atoms and/or ions in order of decreasing size. Cr, Cr2+, Cr4+…

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A: Given data:

Q: What is the molecular weight (kb) of a band which travelled: 12. 23.4 mm? A. 4.61 B. 5.15 C. 4.56 D.…

A: According to question, y=-0.0454x + 1.7263 R2 = 0.9867 Where, y-axis = log10 Molecular weight…

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A: Topicity of ligand is broadly classified into three categories.  Homotopic : if replacement of each…

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Q: Draw an orbital diagram with boxes as shown in Figure 1 for the Zn2+, Cu2+, Co2+, Fe2+, Fe3+, and…

A:

Q: c) What is a magnetic moment ? The neutron is a neutral particle, but it has a magnetic moment.…

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Q: (b) Determine the topicity of the groups or atoms indicated and comment on their magnetic…

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Q: These are low energy electrons (-10-50 eV) generated from the collision between the incoming…

A: 1.Secondary electrons 2.Bragg's law nlambda = 2d sin theta

Q: The group most likely responsible for the peak at "2" is most likely:

A: Infrared spectroscopy (IR) is a spectroscopic technique used to determine the presence of functional…

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Q: In the first picture, give the absolute configuration (Use D/L for left molecule and R/S for the…

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Q: What is the value for the number of nodes of rank r? a) N b) N/2 c) N/2r d) Nr

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Q: In your work, copy down the boxes below, and fill them in with arrows to make an orbital diagram of…

A:

Q: How many 3d electrons are in Fe?

A: Electronic configuration of 26Fe : Total electrons in a Fe atom = 26 [Ar] 3d6 4s2  Number of 3d…

Q: Identify the electronic configuration of each of the atoms below by matching the following: A. 1s2…

A: Please find the answers below.

Q: Explain infrared spectrum chart with labels and details.

A: To Explain infrared spectrum chart with labels and details.

Q: 3. How many unpaired electrons doe the ion N† have? Is your result consistent with the fact that N…

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Q: a. When the light source is monochromatic, Beer's Law holds true. b. Beer's Law establishes a…

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Q: the d3 configuration, answer the questions below: (i) Determine the ground term and name it.

A: Ground state term = 2S+1L 2S + 1 = Spin multiplicity

Q: Which of the following statements is FALSE? a.) The absorptions in IR are attributed to transitions…

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Q: Predict and mark all the peaksgiven in the data. You can write aboutyour peak predictionin form of a…

A: Interpretation of IR data: 3000 cm-1 Peak at 3000 cm-1 could be due to C-H stretch. 1700 cm-1…

Q: Write the full electronic structure of the ground state of oxygen (O). Use this template to enter…

A: The atomic number of oxygen is 8. Hence the oxygen atom contains eight protons and eight electrons.

Q: lonization Energy Identify the neutral species, the species that would have a -3 charge with this…

A: To find : Species with (1) 0 charge (2) -3 charge (3) + 3 charge

Q: Refraction is directly related to concentration. true or false? O True O False

A: The statement given is "Refraction is directly related to the concentration".

Q: A solution of concentration 23.27 g/L shows a certain absorbance when analyzed in a cuvette using a…

A: The absorbance of the solution is directly proportional to the concentration of the solution.

Q: Discuss interpretation of IR spectrum below.

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Q: write the electronic configuration of hydrogen whose atomic number is 1

A: Given,  hydrogen whose atomic number is 1 and the base number is 1.

Q: Determine the complete electronic configuration of Ni. Z of Ni = 28

A: Ans

Q: (b) Determine the topicity of the groups or atoms indicated and comment on their magnetic…

A: Topicity: Geometrical or stereochemical relationship between homomorphic groups or ligands or atoms…

Q: Consider a magnesium (Mg) atom that could have an electronic configuration of either [Ne]3s2 or…

A: Applying rule of electronic configuration in ground state and excited state.

Q: Through calculation, identify each of the transition metals (M) in the following compounds using the…

A: Since we only answer up to the first three subparts, we will answer only the first there subparts.…

Q: A sample of sodium phosphate is dissolved in water to give 100.00 mL of solution (Solution A). Then…

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Q: metal around the sample tube before staining it on the instrument. b) use a metal block to avoid…

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Q: What is the electron configuration of Lead? A) [Xe] 6s26f146d106p2 B) [Rn] 6s24f145d106p2 C) [Xe]…

A: The correct option for the electron configuration of Lead is to be selected-A) [Xe] 6s26f146d106p2…

Q: What types of transitions are usually observed in UV spectra?

A: The four types of transitions observed in UV spectra are,  •  σ   ----->  σ*   transition  •  n…

Q: The correct arrangement of figure I is: light source → photomultiplier tube → sample →…

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Q: Photoelectron spectra were acquired from a sample ofgaseous N2 using He(I) light with energy 21.22…

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Q: Construct the orbital diagram for the ion Ca2+. Drag the appropriate labels to their respective…

A:

Q: A sample of sodium phosphate is dissolved in water to give 100.00 mL of solution (Solution A). Then…

A: i.)Given: Volume of sample A is 100 mL. Volume of sample B 500 mL(diluted 5 times). Absorption value…

Q: For the p3 configuration, answer the questions below: 1-Calculate the number of microstates.…

A: Number of micro states of p3 configuration is calculated as,

Q: a. For the d configuration, answer the questions below: (i) Determine the ground term and name it.

A: Term symbol is a complete quantum description for an electron. The general representation of a term…

Q: I need help with these questions: 1. What is transmittance? 2. How is the energy correlated with…

A: 1.  Answer- Transmittance is simply the percentage of light impinging on a solution that passes…

Q: II *公日。 Ce The correct arrangement of figure I is: light source → photomultiplier tube sample →…

A: