Do both in 2 min. I will give u like How many different sets of signals iare possible for the followingmolecules in its 1H-NMRspectrum?H2H3C-c-CH3O 14Calculate the absorptionwavelength maxima (lambda-max)for the following diene by usingWoodward's rule.278273268263

Nuclear magnetic resonance (NMR) spectroscopy help us to identify and analyse compounds in organic…

How many different sets of signals i are possible for the following molecules in its 1H-NMR spectrum? H2 H;C-c-CH3 O 1 3 4 Calculate the absorption wavelength maxima (lambda-max) for the following diene by using Woodward's rule. 278 273 268 263

How many different sets of signals i are possible for the following molecules in its 1H-NMR spectrum? H2 H;C-c-CH3 O 1 3 4 Calculate the absorption wavelength maxima (lambda-max) for the following diene by using Woodward's rule. 278 273 268 263

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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50 Percentage Red No. 40 Soln 100% 80% 60% 40% Table 4.1: Dilutions of Red No. 40 & Absorbance Volume of Red No. 40 Soln (mL) 10me 8mL опи 4mL Percentage Red No. 40 Soln 100% 80% 60% 40% 20% Volume of DI Water (mL) OML 2mL LIML M UML 8ML Table 4.2: Dilutions of Red No. 40 & Absorbance Concentration Red No. 40 2. Report the wavelength with the maximum absorbance of Red No. 40 dye. Absorbance 20% 2ML Part A: Making a Calibration Curve for Beer's Law 1. Calculate the concentrations of each of your diluted Red No. 40 solutions and add these to Table 4.2. Show at least one sample calculation in the space below. 0.251 0.192 Total Volume 0.181 0·119 0.060 (mL) 10 mL 10 mL 10 mL 10 mL 10 mL
Using unit analysis determine the radius of fireball in a 100kT explosion at t = 0.010 seconds. Hint 4.184 * 10 ^ 12 * J = 1.0kT and G.I. Taylor.
Kindly provide a more credible answer (explanation and solution) since the ones available online are not accurate. Thank you and pls skip if unsure.
In your own words and in no more than three sentences, briefly discuss the two methods of how AH reaction can be calculated For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 10pt END
Question: The following data measures how quickly He(g) diffuses in gas chromatograph detector as function of temperature. Temperature (K) Time of diffusion of He(g) (ms) 200 300 400 500 600 700 800 9.72 7.93 6.87 6.15 5.61 5.19 4.86 Which of the following functions of temperature will give straight line when plotted vs. time? Circle your answer. (a) Temperature vs. time (b) Ln(temperature) vs. time, (c) √Temperature vs. time, 1 (d) vs. time, Temperature
4. Force-versus-Time Curve. The magnitude of the net force exerted in the x direction on a 2.50-kg particle varies with time as shown in the force-time curve. Find: (a) the impulse of the force over the 5.00-s time interval; (b) the final velocity the particle attains if its originally at rest; (c) its final velocity if its original velocity is -2.00i m/s; and (d) the average force exerted on the particle for the time interval between 0 and 5.00 s. F, (N) 4 2 1 t(s} 1 2 st
%3D 1eg= lo00g 4. Perform each conversion. 3.55 kg to grams un. a)
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CUTICLE OIL O Microsoft W final E.A 1. G fahrenheit x 9 Learning M X O Schoology x O ch 9 key A mukilteo.schoology.com/common-assessment-delivery/start/4592487484?action on.. Bb Molar Mie O Periodic x 3-6, 6-5, & 6-6 Test 6 of 10 © 29 POSSIBLE POINTS: 2 What is the mass of a 5.521 mole sample of MgCl2? O 17.26 g O 100.7 g O 525.7 g O 256.1 g 4. 6 8 9 10 Lenovo DI 23 $ 7 4 t r e ーのづ
Trial I Trial II Final reading HCI 26. 40 ml 27.10 ml Initial reading HCI 1.2 ml 1.8 ml Volume of HCl used ? ? Final reading NaOH 33.7 ml 32.8 ml Initial reading NaOH 0.8 mL 0.5 ml Volume of NaOH used ? ? For trial I: Normality of NaOH : 0.25 N Vol. of HCl used = final volume - initial volume Solve for the average Normality of HCI : ? NHCI x VHCI = NNAOH x VNAOH Vol. of NaOH used = final volume - initial volume NNAOH x VNAOH For trial II: NHCI = Vol. of HCl used = final volume - initial volume VHCI Activa Vol. of NaOH used = final volume - initial volume Go to S
Which of the following is true regarding calibration curve? O a. Most calibration curves show positive or negative deviations after certain value of concentration. O b. They are plots between response and concentration. O C. A and B are correct. O d. A andB are not correct.
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