Interpretation:
Use of spiking in the qualitative analysis has to be given. Also, the reason behind the requirement of different columns to identity a certain compound has to be given.
Concept Introduction:
Detector such as transmission quadrupole spectrometer attached in gas chromatographic column identifies the ion fragments, scans them on basis of their mass by charge ratio. Output of this generates a mass spectrum that provides quantitative information about the analyte. This way, it records the spectrum for each component as they elute.
Peak that is most abundant with intensity as
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EBK EXPLORING CHEMICAL ANALYSIS
- Curved arrows are used to illustrate the flow of electrons. Using the provided resonance structures, draw the curved electron-pushing arrows to show the interconversion between resonance hybrid contributors. Be sure to account for all bond-breaking and bond- making steps. Incorrect, 3 attempts remaining Select to Add Arrows HO Select to Add Arrows :0 Select to Add Arrows Please help me fix this first step! Qarrow_forwardPlease correct answer and don't used hand raitingarrow_forwardCurved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and follow the curved arrows to draw the resonance hybrid contributor. Include all lone pairs and charges as appropriate. :O Please help me fix this drawing, I have attached the three incorrect drawings I've already tried. I only get one more chance! Please help! Drawing 0:0 Incorrect, 1 attempt remaining Q OCH :0: Select to Draw O :O: Select to Draw :0: Select to Drawarrow_forward
- Use the systematic treatment of equilibrium to determine the pH and the concentrations of all species in a saturated aqueous solution of SrF2. Do not include activity coefficients. The solubility of SrF2 is governed by Ksp for the salt, hydrolysis of F- and of Sr2+, and by ion pairing between Sr2 + and F-. PK(SrF2) = 8.58, PK(HF) = 3.17, pkw = 14.00, pk for the formation of (SrOH+) = 13.18, pk for the formation of (SrF+) = 0.14 Show all your work and upload your answers here. 1 - Write the pertinent reactions. 2 - Write mass balance and charge balance equations. 3 - Write the equilibrium constant expressions. 4 - Count the equations and unknowns. 5- If the problem is solvable make suitable approximations and find the concentrations and the pH.arrow_forwardPlease correct answer and don't use hand ratingarrow_forwardHow might you prepare each of the following using a nucleophilic substitution reaction at some step? (a) (b) (c) (d) CH3 CH3C CCHCH3 CH3 CH3 0 CCH3 ☐ CH3 CH3CH2CH2CH2CN CH3CH2CH2NH2arrow_forward
- No AI response. Please reference attachment for assistance with chemistry. Will upvote if satisfied. Thanks againarrow_forwardManganese(II) Arsenate is insoluble in water at room temperature. (Note: Arsenate = AsO4³-) In the presence of aqueous ammonia, solid Manganese(II) Arsenate becomes more soluble and aqueous tetraamminemanganese (II) ion forms. When solid Manganese(II) arsenate was placed in a 2.00 M solution of ammonia, at equilibrium, 0.308 M of ammonia remains. If the Kf of tetraamminemanganese (II) ion is 250.0, Determine the Ksp of Manganese(II) arsenate Hint: You will have to figure out the Kspf of the overall chemical equation first, then solve for Ksp by using Kf and Kspfarrow_forwardNeed assistance with the following chemistry problem. I will upvote if satisifed. No AI response please. Thanks again.arrow_forward
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