UnknownMixture #1UnknownMixture #2SamplecaffeineibuprofenaspirinacetaminophenDistance tosolvent front14,70 cm 14,70cm14.70cm1u.70 cm1나,구 cm|14.구0cm5. 70 cm11.90 cmI.85cmDistanceSpot(s) traveled 175 cm13.75cm11.9 5 cm 6.4 0 cm13,75 cm13.75 cm38 781908.8095Calculated R:(s)119,9354812 943 S.93549354#1:Aspirinan d lbuprofenComponents ofUnknowns#2: Ace taminophen, aspirinan d ibu profenD. Additional Exercises1. Which of the substances tested is most polar? What parts of the structure of this substance is polar?The Sul2. Which of the substance tested is most non-polar? What parts of the structure of this substance in non-polar?

Answered: Image /qna-images/answer/c31d2294-b078-4654-a6d4-f8ea5a40149e.jpg

Unknown Mixture #1 Unknown Mixture #2 Sample caffeine ibuprofen aspirin acetaminoph en Distance to solvent front 14,70 cm 14,70cm 14.70cm 14.70cm1u.70 cm 14.70cm 5. 70cm 11.90cm I1.85cm Distance Spot(s) traveled 1.75 cm 13.75cm 11.9 5cm 6.40 cm 13. 75 cm 13,75 cm .38 78 . 8095 .8061 Calculated R(s) 119 9354 8129 43 5 9354 .9354 #1:Aspirin and lbuprofen Components of Unknowns #2: Ace taminophen, aspirin an d ibu profen D. Additional Exercises 1. Which of the substances tested is most polar? What parts of the structure of this substance is polar? The su 2. Which of the substance tested is most non-polar? What parts of the structure of this substance in non-polar? po the

Unknown Mixture #1 Unknown Mixture #2 Sample caffeine ibuprofen aspirin acetaminoph en Distance to solvent front 14,70 cm 14,70cm 14.70cm 14.70cm1u.70 cm 14.70cm 5. 70cm 11.90cm I1.85cm Distance Spot(s) traveled 1.75 cm 13.75cm 11.9 5cm 6.40 cm 13. 75 cm 13,75 cm .38 78 . 8095 .8061 Calculated R(s) 119 9354 8129 43 5 9354 .9354 #1:Aspirin and lbuprofen Components of Unknowns #2: Ace taminophen, aspirin an d ibu profen D. Additional Exercises 1. Which of the substances tested is most polar? What parts of the structure of this substance is polar? The su 2. Which of the substance tested is most non-polar? What parts of the structure of this substance in non-polar? po the

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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I need help on figuring out which are the four data points that can be considered outliers, below is my graph following the intructions but, not I dont know which points are outliners.
What is the concentration in parts per million of DDT in each of the following? Part 1 of 2 3.4 mg in 1.4 kg needlefish tissue. Be sure your answer has the correct number of significant figures. Note: Reference the SI prefixes table for additional information. ppm DDT Part 2 of 2 X 5 412. μg in 2.4 kg breast milk. Be sure your answer has the correct number of significant figures. Note: Reference the SI prefixes table for additional information. ppm DDT Check 2 AUG 4 3 186 178 GCU 80 1nt 1- My Health 1 of 1 - My Save F ©2024 McGraw Hill LLC. All Rights Reserved. Ter Aa $ % & 4 5 6 7 8 Q W E R T A S D F G H N H puewwes C B N M K 248 W
solve for the gravemetric factor of the following: 1. Substance weighed: Mg(C9H6O2)2 & Substance sought: MgSO4 2. Substance weighed: HgI2 & Substance sought: HgO 3. Substance weighed: (NH4)2SO4 & Substance sought: NH3
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Masses of compounds used and observations NaCI CuSO4-5H20 Bright blue crystaline solids (NH4)2Fe(SO4)2 pale, Blue-green crystalline solid colorless Crystals Appearance of solid Mass of vial and 12.8364 12.7398 12.9445 compound (g) Mass of emptied vial (g) 11.6023 11.4888 11.9221 Mass of compound used (g) 1.2341. 1.2510. 1.0224 Volume of prepared solution = Type response here. Mass of sodium chloride used = Type response here.
Part C: Determination of the alcohol content of unknown liquor: Volume (mL) Sample ТИШТИНА 0.00% alcohol 10.0% alcohol 20.0% alcohol 40.0% alcohol 50.0% alcohol Unknown Mass (g) 1o podina ko 9.8919 9.7899 9.600 9 9.420 д % Alcohol content of the liquor 9.2155 9.5089 2VLELA CVOLION EAEK EVI OK DRA IVBOKY LOBAN ocen 10.00 10.00 10.00 10.00 10.00 10.00 tiend Density (g/mL) 0.00% alcohol calculation: ися → о 0.99 во 0.99 Ino7 sm dole 120.00 supinubst sdi na LANG 411 be: [scordas: 0.97 0.94 in oil to notisalarisi 0.92 0.95
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12.4 mL of a urine sample has a mass of 0.13 g. What is the specific gravity of the sample. Report correct units (if any). 0.010 95 g/mL 0.010 g/mL 0 95
Three labs were contracted to measure the concentration of a 5.50 ppm Ca2* standard solution. They each measured the solution 3 times, and their results are as follows: Measurement 1 Measurement 2 Measurement 3 Laboratory 1 5.47 ppm 5.54 ppm 5.50 ppm Laboratory 2 5.32 ppm 5.44 ppm 5.56 ppm Laboratory 3 5.61 ppm 5.62 ppm 5.60 ppm Select ALL of the TRUE statements about the measurement capabilities of these labs. Lab #3 was the most precise. Lab #1 was the most precise. Lab #1 was the most accurate. Lab #2 was the most precise. O.Lab #2 was the most accurate. Lab #3 was the most accurate.
A student measured the melting point range of an unknown solid to be 81.9 to 82.3 degrees celsius. a) Is the compound pure? b) Can you identify the compound from Table 2.2? c) If yes, what is the compound? Table 2.2: Solid - Melting Point (Celsius) Benzoic Acid - 122 Acentanilide - 114 Acetamide - 82 Biphenyl - 71 p-Dimethoxybenzene - 59 p-Dichlorobenzene - 54 Benzophenone - 48
3. A chemist used two different methods to measure the number of mg of Fe in five iron(II) sulfate supplement tablets. The results of each are shown below. 64.71mg Method 1: 65.03mg 61.55mg 64.9 mg 65.1 mg Method 2: 65.5 mg 66.1mg Calculate the average amount determined by each method as well as the standard deviation and RSD for each method. 63.07mg 65.4mg 67.15mg Which method gave more precise results? How do you know? Is it possible to know which method is more accurate? Why or why not?