5 Please explain these peaks

Q: rch what elements are typically found in brass. y of these form colored solutions? Do any absorb

A: Coloured solutions are those which are paramanatic in nature. Colourless solutions are those which…

Q: Afbau Principle & Hund"s Rule. Explain this ?

A: The filling of electrons in an orbital is done in accordance with certain rules. According to Aufbau…

Q: i just need help labeling the peaks

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

Q: Why is 3-methyl on a dashed wedge? why is it not on a solid wedge?

A: To draw the correct structure of 1R,3S dimethyl cyclohexane.

Q: The photo fixer requires 1 quart of Part B to each 2 ½-galIon cube container of Part A chemistry.…

A: Given: Part A: 2 1/2 gallon  Part B : 1 quart To find: Ratio of part A to Part B

Q: QUESTION 4 Answer the following questions based on the given table. Compound Chromophores Wavelength…

A: A question based on electronic spectra, which is to be accomplished.

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

A: The objective of the question is to interpret the given NMR data for the compound with the chemical…

Q: 5. fa) The chemical shift of some tin (Sn) compounds are as follows : Sn**; 0 mm/s, Sn (4-covalent);…

A:

Q: . Refractometry can be used to quantify:(There may be multiple correct answers!) A) Sodium chloride…

A: Refractometer is used to measure the refractive index of liquid.

Q: Nickel carbonyl decomposes to form nickel and carbon monoxide, like this: Ni (CO) 4 (9) Ni(s) +4…

A: Given : reaction

Q: what is spectrophotometry? how is it related to Beer's Law?

A: Spectrophotometry is a part of electromagnetic spectroscopy worried about the quantitative…

Q: tion 2 How do you call the science that is concerned with the quantitative measurement of light…

A:

Q: The concentration of many colorful solutions can be determined by the amount of light absorbed by…

A: As the absorbance and concentration are in linear equation  then the equation will be y= mx+ C…

Q: combination

A:

Q: Activity 4 K, and K, Directions: Write the equilibrium constant expression (K, and A, ) for the…

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: Which is TRUE for spectroscopy of a mixture? O A. The absorbance for a mixture at a particular…

A: Absorbance is a Additive properties . that is if two compounds absorbance in a perticuler…

Q: You and your partner independently measure the melting point of the same pure sample .you observe q…

A: Given:    observed melting       points Partner A 126.5-129 oC Partner B 126-132 oC How…

Q: РСС 0-H 10.

A: PCC is a mild oxidizing agent. It oxidizes primary alcohols to aldehydes and secondary alcohols to…

Q: How are K₁, Kb, and Kw related? Kb = Kw/Ka Kb = Ka/Kw Kb = Kw - Ka Kb = Kw + Ka

A: We know Kw is the ionic product of water .Kais the dissociation constant of base .

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: Gas Chromatography can have which of the following stationery phases and/or mobile phases: O A…

A: In gas chromatography there are two phases , stationary phase and mobile phase .  Mobile phase is…

Q: 10. (a) Which of the ions listed below would be the smallest? They will all be the same size OK+ Ос…

A: We have to choose the correct options.

Q: tranegoom Jollawing (TEpine phatoridakan) The to 0.

A: Photo oxidation is a chain process incorporating a large number of chemical reaction. In this…

Q: Which separation technique could be used to separate a mixture based on differnces in boiling point.…

A: Welcome to bartleby !

Q: Find Five candidates of RR Lyrae type with magnitude under +11?

A: RR lyare  With periods ranging from a few hours to two days and optical brightnesses that normally…

Q: Explain why the size difference between Si and Ge is smaller than expected?

A: The size difference between Si and Ge is smaller thanexpected because Ge have filled 3d orbitals in…

Q: Potassium permanganate in acidic solution is used to titrate a solution of iron(II) ions, with which…

A:

Q: Q1/ The atomic radius of BCC Cesium is 0.265 nm, and the atomic mass is 132.91 g/mol, determine the…

A: Interpretation - To determine the number of vacancies for a BCC cesium crystal when the atomic…

Q: heterogenous or homogenous mixture

A:

Q: f. Choose the box that represents a solid.

A: There are three states of matter: solid,liquid and gas each having different properties.

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

A: The objective of the question is to interpret the NMR (Nuclear Magnetic Resonance) spectrum of the…

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: The numerator has 4 sf and denominator 2.65 3sf and 4.3 x 10^-2 has 2 sf but this is addition, could…

A: b) [ (1.057 x 104) x (1.228 x 10-3)] / [2.65 + (4.3 x 10-2) ]  We have to answer this with correct…

Q: NO: OCH, 6.37 5.93 8.2 7.5 H. 4.65 6.8 7.7

A: All are cyclic compounds. We have to give reasons for the chemical shift values. Shielding occurs…

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: Substitute the equation for [Br] from Step 3 into the equation for [H] from Step 4 and simplify.…

A: Steady state approximation can be applied on the reaction  H2+Br2→2HBr This is not a concerted…

Q: Which of the following is a (011) plane? (A) (B) (C) - y

A: 011 Plane.   To find the 011 plane, we have to move to from the origin/center to 0 units in the x-…