Assignment 005 - (6)

Please I need answers to 6,7,8 and 9

ESF X empt/quiz_start_frame_auto.d21?ou=9739790&isprv=&qi=11007766&cfql=0&dnb=0&fromQB=0&inProgress=1 ystems Question 5 (1 point) Ben starts walking along a path at 3 mi hr¹. Amanda starts jogging along the same path 1 hour later at 5 mi hr. After how much time jogging does Amanda catch up to Ben? 3.5 hr 2.5 hr 2 hr 16

Help 100% 4A To Public Health Ch x * HSC 258 - Major Projec X MindTap - Cengage Lea X C The Illustration To TH d%=55750828934189288909969212&elSBN=9781305657571&id=D1061392007&nbld=21... * Q Search th References Use the References to access important values if needed for this question. For the following reaction, 24.7 grams of sulfur dioxide are allowed to react with 9.95 grams of oxygen gas . sulfur dioxide(g) + oxygen(g) → sulfur trioxide(g) What is the maximum mass of sulfur trioxide that can be formed? grams What is the FORMULA for the limiting reagent? grams What mass of the excess reagent remains after the reaction is complete? Submit Answer

2

2. A student performed four trials to determine the molar mass of butane in Gas Laws lab. The average of the four trials was 68.7 g/mol and the standard deviation was 8.2 g/mol. How should his result be reported in a "mean +/- st. dev." format? Please make sure that you have proper number of sig figs. a)  61 g/mol to 77 g/mol b) 68.7 +/- 8.2 g/mol c) 69 +/- 8 g/mol d) 68.7 +/- 8 g/mol

Help me fill this out! No AI for ORGO lab

I need help finding the %Composition for %cychohexane and %toluene. The formula (area of peak/total area) * 100%

bard 1 ! New folder M Reading Mode: 1.5... M Gmail ض A- ش X Course Home Z~ is 2 https://openvellum.ecollege.com/course.html?courseld=17485264&OpenVellumHMAC-453c4e9377366ab5782f501c5246fbe0#10001 ▾ 2 Part A alt W= VA 3 Part B Complete previous part(s) S- = Part C Complete previous part(s) Part D Complete previous part(s) X a 2,4-floro, 5-methyl he XI Determine if each of the following cycloalkanes and alkenes can exist as cis-trans stereoisomers. Drag the appropriate items to their respective bins. Cis-trans isomers are possible. Submit Request Answer XO, F3 # 3 E- [» "! D[ LS ra. YouTube 4 C { $ R 24 F1 H₂C. Maps FS ▬▬▬ ▬▬ % 2,4-fluoro,5-methyl h X CH₂ 5 V} TY CH₂ ف GY Br. CH₂ 6 Ą Cis-frans isomers are not possible. XXX YI Copyright © 2022 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy Permissions | Contact Us | BY Y 5-Methyl-2,4-hexane X m.__ CH₂CH₂CH-CHF & 7 Hi FB U E W J NI Pearson ی 8 F9 DELL Reset Help Q trimethyl - prt sc 1 ÷ D MA ( 9 к. 30 F10 ن O…

Sample Name: Test2 Acq. Operator : SYSTEM Sample Operator: SYSTEM Acq. Instrument : 6890N_GC-FID Injection Date Acq. Method Last changed : 11/11/2024 2:21:09 PM Location : 1 Inj Volume Manually : C:\CHEM32\1\METHODS \DEHYD351L.M : 11/8/2024 3:26:55 PM by SYSTEM Analysis Method : C:\CHEM32\1\METHODS\DEF_GC.M 11/12/2024 10:20:57 AM by SYSTEM FID1A, (CHEM351LITest2 2024-11-11 14-21-09.D) Last changed PA 1750 1500 1250 1000 750 500 250 0 1.226 1.338 1.393 1.445 1.513 0.2 0.4 0.6 0.8 1.2 1.4 1.6 1.8 min Area Percent Report Sorted By Multiplier : Signal 1.0000 Dilution 1.0000 Use Multiplier & Dilution Factor with ISTDS # [min] Signal 1: FID1 A, Peak RetTime Type Width ----|-------|----|-------|-------| Area [min] [PA*s] Height [PA] Area % |--------| 1 1.226 BB 0.0138 2.49083 2.96068 0.12408 2 1.338 BB 0.0173 6.06945 5.33509 0.30236 3 1.393 BV 0.0175 180.39203 156.04135 8.98645 4 1.445 VB 0.0147 17.87214 5 1.513 BB S 19.50680 0.89032. 0.0151 1800.55408 1899.02905 89.69679 Totals: 2007.37852…

Answer the flow diagram to show the sequence of steps in a typical quantitative analysis

Hi I need help with this questions please

can you please explain how we get the cumulative volume and what is it? The image below is just for reference. It shows the cumulative volume. But do we obtain it

Answer please

Sample IdentificationCodeConcentration of M%TA=2-log(%T)Q50004.00 x 10-417.90.75Q50013.20 x 10-425.00.6Q50022.40 x 10-435.70.46Q50031.60 x 10-450.20.3Q50048.000 x 10-570.80.15SampleIdentificationCode%TA=2-log(%T)AMQ0210150143.70.359518560.360.000192Q0210150244.10.355561410.360.00018Q0210150343.80.358525890.360.00017Q0210150444.10.355561410.360.00018Q0210150543.80.358525890.360.00017What was their percent error?43%Does Batch 021015 meet legal requirements?No, because it is not between 2.85 * 10(4) and 3.15 * 10(4)Well #DropsBluedye1234567891012345678910Drops 9Distilled water876543210Concne 0.26tration0.52Test Tube #0.781.041.3Solutions3Concentration (M)2.082.32.6Concentration (ppm)1:1 dilution11.82Starting Dilution21.562:1 dilution0A.Zero standard0Was your calibration curve as linear as you expected?B.Did you experience any “drift” of the resistance readings?C.What is the equation of your best-fit line?D.What commercial drink did you analyze?E.Assuming…

#7

M9. Readings X * OWLV2 | Assig X * MindTap - Cen X MindTap - Cen X G amu of ca - Go X b My Questions engage.com/static/nb/ui/evo/index.html?elSBN=9781337790840&id%3D299783426&snapshotld%3D785765& C << CENGAGE MINDTAP Q Search this cour Chapter 8: Chemical Composition ž AA A Answer + 47. Calculate the percent by mass of the element listed first in the formulas for each of the following compounds. a. methane, CH4 b. sodium nitrate, NaNO3 c. carbon monoxide, CO d. nitrogen dioxide, NO2 e. 1-octanol, Cg H18 O f. calcium phosphate, Caz (PO4)2 g. 3-phenylphenol, C12 H10O h. aluminum acetate, Al(C,H,02), 48. Calculate the norgont h !!

Find the missing data with the given information for trial 3

7. A piper delivers 10.4 mL , 10.2 mL, 10.8 mL , and 10,6 mL consecutive trials . Find the mean volume and average deviation from the mean.

How is scientific writing different from the style of writing that you learned in ENG 111?  (Select all that are correct.)   Group of answer choices a. Scientific writing is concise, written in 3rd person, and uses past tense. b. Science writing uses lots of colorful language to describe visual reactions to the experiment. c. Science writing uses lots of personal pronouns (e.g., I, me, we, you, your, our) to show ownership of the results and personal attention to directions. d.Science writing assumes the reader already knows how to do the experiment that is the subject of your paper. e.Science writing may include references that are from peer reviewed sources.