Decimal PresentNumber of Sig Figsor Absent0.030923092309.200439210206.12001200.8.1200.0090.00120101811152.3124.0001314150.02058.4022.200 g16657 m17180.000711 kg876.223 mg52.345 g19200.3609 mL2122500000 m86000. mg8955.0 g2324252627282987200 mL520 mL3.092 x 10520 mL0.001 cm0.451 Pa300.0102 g15Copyright 2015 Tim Dolg

Hello. Since the question contains more than three sub-parts, the first three sub-parts shall only…

Decimal Present Number of Sig Figs or Absent 1 0.03092 3092 309.200 392 1020 1200 1200. 8. 1200.00 0.00120 10 11 12 18 152.3 4.000 13 14 15 0.0205 8.40 22.200 g 16 17 18 657 m 0.000711 kg 876.223 mg 52.345 g 19 20 0.3609 mL 21 22 500000 m 86000. mg 8955.0 g 23 24 87200 mL 520 mL 25 3.092 x 10 26 27 28 29 30 520 mL 0.001 em 0.451 Pa 0.0102 g Copyright O 2015 T 34567

Decimal Present Number of Sig Figs or Absent 1 0.03092 3092 309.200 392 1020 1200 1200. 8. 1200.00 0.00120 10 11 12 18 152.3 4.000 13 14 15 0.0205 8.40 22.200 g 16 17 18 657 m 0.000711 kg 876.223 mg 52.345 g 19 20 0.3609 mL 21 22 500000 m 86000. mg 8955.0 g 23 24 87200 mL 520 mL 25 3.092 x 10 26 27 28 29 30 520 mL 0.001 em 0.451 Pa 0.0102 g Copyright O 2015 T 34567

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter1: Excel Basics

Section: Chapter Questions

Problem 2P

See similar textbooks

Similar questions

1. 500.0 mL 0.2 M KI2. 500.0 mL 0.2 M KCl3. 500.0 mL 0.1 M K2S2O84. 500.0 mL 0.1 M K2SO45. 500.0 mL 4.0 mM Na2S2O3 (from Na2S2O3∙5H2O)pls compelete the 2nd table given the data
Chemistry Fraction no. Elution Vol. (mL) Abs (λ = 410) Fraction no. Elution Vol. (mL) Abs (λ = 410) 1 (PB pH 6.0) 1 0.0050 11 11 0.0041 2 2 0.0032 12 12 0.0060 3 3 0.0040 13 13 0.0064 4 4 0.0064 14 14 0.0063 5 5 0.0067 15 15 0.1109 6 6 0.0067 16 16 2.8902 7 7 0.0050 17 17 0.8500 8 (PB pH 8.0) 8 0.0049 18 18 0.2019 9 9 0.0052 19 19 0.0378 10 10 0.0050 20 20 0.0073 Use the data above to plot an elution profile, in which the absorbance is on Y-axis, and elution volume (volume = fraction number) is on X-axis. The elution profile must indicate at (1) which point the pH change occurred, (2) the fraction(s) which contain the highest myoglobin content, and (3) the maximum absorbance detected.
Please answer and adhere to significant figures where it is applicable. Thank you very much for your assistance and alike is guaranteed.
From data analysis number 1
A. B. and C. already solved (https://www.bartleby.com/questions-and-answers/chemistry-question/a89691d6-2162-4677-b0cc-dc84fcceda08). Please answer E, F and GCircle in pencil in the image on th eirght cide of the diagram is a "2"( Pb(NO3)2 ).
With respect to the rules of sig figs explained in the first image, is 8.96 g/cm3 the correct answer or would it need to be two sig figs instead?
A manufacturer’s process for analyzing aspirin tablets has a known variance of 25. A sample of 10 aspirin tablets is selected and analyzed for the amount of aspirin, yielding the following results in mg aspirin/tablet. 254 249 252 252 249 249 250 247 251 252 Determine whether there is any evidence of a significant difference between that the sample’s variance the expected variance at α=0.05
Purpose: Learning by teaching is a popular pedagogical tool in education on. The act of learning material to teach to another often leaves the teacher in a stronger position on of understanding and results in higher confidence. Since dimensional analysis is such an important tool for you in your future classes and, more importantly, careers, it has been identified as a major learning objective of this course. You will master the method of dimensional analysis by preparing your own Youtube tutorial on the topic by solving the given problem using dimensional analysis. Problem To Solve: Scenario: you have a very bad head-ache so you run to the pharmacy to grab some medicine and are immediately over-whelmed with your options. You don’t have any allergies or sensitivities to any of the over the counter headache medicines, so you decide to buy the cheapest op on to cure YOUR headache. Availability: Excedrin is available as a 200 caplet bottle for $15.51 and each caplet contains 250mg of…
Round 0.221 to one sig. Fig
Time(s) [X3] (mole/L) 0 0.600 500 0.481 1000 0.392 1500 0.336 2000 0.273 2500 0.230 3000 0.181 3500 0.156 4000 0.120 4500 0.106 5000 0.072 plot ln[X3] vs time plot 1/[X3] vs. time
Convert 450 m2/kg into cm2/g. Need detailed explanation for solution.
I am slightly confused on how to do this. I think I figured it out but I just want to compare data and take notes on what I have done incorrectly.