Lab 4

COVID-1 X e Daily Cri X 8 GivePuls X h Hulu | M X N Netflix Among A ALEKS - x * Cengag X вЫ Еxcel 20 х - Yuzu Re X 1 Labflow x B Content X www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-liJOkWvnm4w-aQ-rw-zRhgRnayfmbBs65spEYXSOJ3NjMVprYxIApw3DXY1a20BmCdvViqDxBeXUZp5Tj5t8UsViizKS. Biology Syllabus Labflow - Courses Explore - HogSync P Packback it MyMercy - Login N Netflix e SafeAssign Self-E. E Apps B Blackboard Mail - Ava Schied... O THERMODYNAMICS Using specific heat capacity to find temperature change Ava v A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 3.70 kg of water at 26.0 °C. During the reaction 98.8 kJ of heat flows out of the bath and into the flask. -1 -1 Calculate the new temperature of the water bath. You can assume the specific heat capacity of water under these conditions is 4.18 J•g ''K '. Round your answer to 3 significant digits. alo Ar Explanation Check O 2020 McGraw-Hill Education. All Rights Reserved.…

Tain XXX Mor x mar X List x S Won X DZL Sum X 021 Lect X C The X _html?deploymentid=5735112480241329813180832311&elSBN=9781305862883&id=1707785929&nbid=3322539... ✰ -TAP 2 req 2 req 2 req M M 2 req Erwin Schrödinger Back A Orbitals which result from solving the Schrödinger wave equation can be represented by electron "cloud" pictures. Match the orbitals below with their kind and identify their shapes. Put letters in alphabetical order. If none are correct leave the box blank. A&B 1.s orbital C 2. p orbital P 3.d orbital Alpha-numeric input field B 12. Orbital Shapes and Nodes: This is group attempt 2 of 10 An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. s orbitals have a spherical p orbitals have a dumbbell d orbitals have a clover leaf MacBook Air ATM HO X Х Autosaved at 11:23 PM с Min x shape. shape. shape. D G Whix ☐ + Update: Q Search this course X Next ? [Η] H A-Z Show All 4)

X aw 8 Bb 67847985 4 /learn-us-east-1-prod-fleet01-xythos.content.blackboardcdn.com/blackboard.learn.xythos.prod/5a30bcf95ea52/67847985?X-Blackboard-S3-Bucket-blackboard.learn.xythos... Learn P Mastering Microbio... PE-TEXT Introductio... Gmail YouTube Maps C Get Homework Hel... Applications | Rapid..... Read aloud Ask Bing Al 3 of 4 D % 5 X Q Search ChatGPT 10 6 8. Perform a conformational analysis of the following molecule. Pay attention to the relative energies of various conformations, but do not concern yourself with the actual energy values in kJ per mole. CI Br & + 7 * x + 4+ 8 lyi K44 9 fro Mail-Mado K Ndjo... O Q Google ☆ CEL CD ☆ delete backspace @ Q hom

People Tab Window Help 令 68% O Fri 12:23 PM Mind Tap - Cengage Learning C Consider The Following Two Al X + i/evo/index.html?deploymentld=55750828934189288909969212&elSBN=9781305657571&snapshotld... MINDTAP Q Search this cou Use the References to access important values if needed for this question. The vapor pressure of liquid ethanol, C,H5OH, is 100 mm Hg at 308 K. A 8.77×10² g sample of liquid C2H5OH is placed in a closed, evacuated 490. mL container at a temperature of 308 K. mm Hg Calculate what the ideal gas pressure would be in the container if all of the liquid ethanol evaporated. Assuming that the temperature remains constant, will all of the liquid evaporate? mm Hg What will the pressure in the container be when equilibrium is reached?

kmarks People Tab Window Help 8 * 1) 100% 4 Tue 7:55 PM Aind Tap - Cengage Learning i/evo/index.html?deploymentld%3D557508289349288909969212&elSBN=9781305657571&snapshotld%=2199898&id%31.. MINDTAP Q Search this cc Three inequivalent Lewis structures for carbon dioxide, CO2, are shown below. Use the concepts of formal charge and electronegativity to choose the structure that is the best representation by answering the questions below. 1. Assign formal charges to the elements in each of the structures. sö,-c=0,: 10,=C-ö,: ö,=c=ö, Formal Charge 01 02 2. The best Lewis structure for CO, is 0 00

B Content X A ALEKS * Cengag X Bb Excel 2O X Yuzu Re x J Labflow x 6 COVID- e Daily Cri x Among 8 GivePul: X h Hulu | M x N Netflix A www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNsikr7j8P3jH-liJOkWvnm4w-aQ-rw-zRhgRnayfmbBs65spEYxSOJ3NjMVprYxIApw3DXY1a20BmCdvViqDxBeXuZp5Tj5t8UsViizKs.. Click to go forward, hold to see history E Apps E Blackboard Mail - Ava Schied.. O UAConnect e Biology Syllabus H Labflow - Courses S Explore - HogSync O Packback # MyMercy - Login N Netflix e SafeAssign Self-E. O CHEMICAL REACTIONS Using a chemical equation to find moles of product from moles.. OD OC D Ava Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid water and carbon dioxide gas form aqueous glucose (C,H1,0) and oxygen (0,) gas. Calculate the moles of carbon dioxide needed to produce 2.20 mol of oxygen. Be sure your answer has a unit symbol, if necessary, and round it to 3 significant digits. Explanation Check O 2020 McGraw-Hill Education. All Rights…

Lecture X zm CHM12 x Assign X ChatGP X Cedxb Home xb Answer X M Inbox ( X M Inbox ( X Google x | ← → Cmoodle.uog.edu.gy/mod/quiz/attempt.php?attempt=143670&cmid=59476 M Gmail YouTube My courses 15 Google Calendar Periodic table - Cre... AccessPharmacy -... Cart Maison Fran... Exploring the Impa... 25:00 - Time to foc... UG_MOODLE 2023 2024 Home Dashboard My courses Search Question 11 Not yet answered Marked out of 1.00 Flag question OH HO CH₂ Phenylephrine (PE, see the structure below) is a nasal decongestant and is the active ingredient in Sudafed, which contains phenylephrine hydrochloride (PEHCI). This conjugate acid of phenylephrine (PEH+) has a pKa = 5.5. At a physiological pH of 7.4. What is the ratio of concentrations, [PE]/[PEH+]? O a. 79 O b. 0.14 ○ c. 21 O d. 6.7 ○ ○ e. 0.01 Clear my choice ZM ? = ☑ - 0 В >> All Bookmarks Quiz navigation 2 3 5 6 15 BC 10 12 13 14 Finish attempt... 10:49 AM 4/26/2024

ople Tab Window Help 62% O Fri 12:36 PM ind Tap - Cengage Learning C Search Textbook Solutions | Ch x + "evo/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&snapshotld... INDTAP Q Search this cours Use the References to access important values if needed for this question. Nitrogen at a pressure of 1 atm condenses to a liquid at 77.4 K and solidifies at 63.2 K. The vapor pressure of liquid nitrogen is 0.929 atm at 76.8 K. Calculate the volume of 1.00 mol of N, vapor under these conditions and compare it with the volume of 1.00 mol of N, at STP (0 °C, 1 atm). Volume 1 mol vapor at 76.8 K: Volume 1 mol gas at STP: The volume of 1.00 mol gas at STP is v than the volume of 1.00 mol vapor at 76.8 K.

er| Portal x Edulastic O Science Spring Semester Exm bapp.edulastic.com/student/assessment/5f18467bc420a100086da 115/cla 28b60984e66etd62fac10/uta/6a9 Elementar. K! Kahoot R ReadWorks Play Quizizz! Newsela Assignm Commontty As ty Play no. Question 5/10 > NEXT BOOKMARK Water is boiled and steam is produced. This is a physical change because the water particles A. have turned into something new. B. are still water particles. C. have reacted with each other. D. have been destroyed. B.

I need step by step process solving [4.184x156(Tf-295)] + [4.184x85.2(Tf-368)] = 0. because my work is wrong. Thank you!!

Window Help 81% Mon 3:26 PM Enois State' University: CHE 1 * Mind Tap - Cengage Learning Tevo/Index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&snapshotld%3D2199898&id=1... INDTAP Q Search this cour Use the References to access important values if needed for this question. Calculate the number of atoms of carbon (C) in 474 cm³ of the colorless gas ethane at 0 °C and atmospheric pressure, where its density is 1.34×103 3. The molecular formula of ethane is C,H6. g cm C atoms Submit Answer 5 question attempts remaining

I 596420-7 x The impo X IG what ma X H PAP Cher X Qchapter x ぐ -> b ar-2903012.agilixbuzz.com/student/135113422/activity/9ff34d34-df47-4fas022 Mastery Assess It 7 PAP Chemistry-2903012-42100P-1/ Stoichiometry/Lesson 107 12. The combustion of glucose is represented by the following balanced equation: CGH12O6+6 0, 6 H20+6CO2. Which reactant is the limiting reagent if there is 1 gram of both 0, Hy06 and 0,7 O a. CgHy06 O b. H20 O c. 0, Od. CO,

Egwuekwe-Ou x * Office Editing for Docs, Sheets & Slides| chrome-extension://bpmcpldpdmajfigpchkicefoigmkfalc/views/app.html aboutblank ALL2022 (1).doc Format Tools Help ~ HQ Q Normal Unsaved change 12 M HCI should we use? a. 3 L b. 1 L c. 2 L Edits will not be automatically saved. Times New ... e 28. 4 M solution of NaOH means a. 4 moles of NaOH in 1 L b. 4 grams of NaOH in 1L c. 4 moles of NaOH in 100 mls about:blank 31. What is a catalyst? 27. We have 12 M HCl and need 2 L of 6 M HCl. How many Liters of 30. Equilibrium is the state in which 12 ▾ X W FINALFALL2022 (1).doc Save now BIU A A 29. A gas mixture of N₂, O₂ and He exerts a total pressure of 1 atmosphere. N₂ exerts a pressure of 0.2 atmospheres. O₂ exerts a pressure of 0.5 atmospheres. What is the pressure of He? a. The rate of the forward reaction is greater than the reverse reaction. b. The rate of the reverse reaction is greater than the forward reaction. c. The rate of the forward reaction and reverse reaction are equal.…

coR document/d/1yveXXFoDcpUvyu9119S40H-eS914 CoFJUHSD Bookmarks Surrealism - The M. Other bookmarks E1 Roland Morris.. Trying to connect... Share File Edit Viaw Incart Format Tools Helr This document is open in another tab for offline editing. Editing from this tab is suspended and ch from other sessions will not be shown until you reconnect to the network. 13. What were the 4 ancient elements that Empedocles described? 14. List the six ideas of John Dalton's model of the atom

nd Tap - Cengage Learning C Calculate The Volume (in ML) evo/index.html?deploymentld%3D557508289341892889099692 ISBN=9781305657571&nbld%3D2199898&snapshotld%3D21998... * To INDTAP Q Search this cc Use the References to access important values if needed for this question. A student is asked to standardize a solution of barium hydroxide. He weighs out 0.926 g potassium hydrogen phthalate (KHC3H4O4, treat this as a monoprotic acid). It requires 29.3 mL of barium hydroxide to reach the endpoint. A. What is the molarity of the barium hydroxide solution? This barium hydroxide solution is then used to titrate an unknown solution of hydroehloric acid. B. If 23.6 mL of the barium hydroxide solution is required to neutralize 21.8 mL of hydrochloric acid, what is the molarity of the hydrochloric acid solution? M Submit Answer 5 question attempts remaining

nt X A ALEKS Bb in their s X Yuzu Re X U Labflow x O COVID- e Daily Cri X A Among X A www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-liJOkWvnm4w-aQ-rw-zRhgRnayfmbBs65spEliJ_PZNhkTHE Bb Blackboard O Mail - Ava Schied... O UAConnect Biology Syllabus U Labflow - Courses V Explore - HogSync ? PackE O CHEMICAL REACTIONS Solving for a reactant using a chemical equation Ammonia (NH3) chemically reacts with oxygen gas (02) to produce nitric oxide (NO) and water (H,O). What mass of nitric oxide is produced by the reaction of 4.8 g of oxygen gas? Round your answer to 2 significant digits. Explanation Check O 2020 McGraw-Hill E MacBook Pro

Fople Tab Window Help 66% O Fri 12:27 ind Tap Cengage Learning C Consider The Following Two Al X + evo/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&snapshotld... INDTAP Q Search this Use the References to access important values if needed for this question. kJ/mol. From the following vapor pressure data for hexane, an estimate of the molar heat of vaporization of C,H14 is P, mm Hg T, Kelvins 100. 289 400. 323

rks People Tab Window Help 14% O Sun Cengage Learning Online Asse x Mind Tap - Cengage Learning i/evo/index.html?deploymentld=55750828934189288909969212&elSBN=9781305657571&nbld3D2199898&snapshotld... MINDTAP Q Search Use the References to access important values if needed for this question. A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be 737 mm Hg. Express this pressure in atmospheres, kilopascals, torrs, and bars. Hint: 1 atm = 101.3 kPa= 1.013 bar = 760 torr= 760 mm Hg = 14.7 psi atm kPa torr bar

C Clever | TPor X E Edulastic O Mail - ASHI X 4. A app.edulastic.com/student/assessment/60525b29af74cf0008c2b68f/class/5f20cf3d5dd16ded17965e85/uta/6054999e58acf20009db46a4/itemld/6052562.. 身 三 Update Question 12/19 NEXT A BOOKMARK Rabbits have large ears for hearing predators from a distance. They have legs built for hopping high above obstacles. They also have feet built for speed. Their fur is often the color of their surroundings. 12 Where would the rabbit's mutation be located? A The mutation is located on vegetables the rabbit eats. B The rabbit's DNA inside the nuclei of its cells. The rabbit finds the mutation as part of woodland journey. 1:26 PM 3/19/2021 P Type here to search DELL

People Tab Window Help 66% O Fri 12:27 PM Mind Tap - Cengage Learning C Consider The Following Two Al X + p/ui/evo/index.html?deploymentld3D55750828934189288909969212&EISBN=9781305657571&snapshotld... Up MINDTAP Q Search this course Use the References to access important values if needed for this question. The normal boiling point of liquid octane is 399 K. Assuming that its molar heat of vaporization is constant at 36.5 kJ/mol, the boiling point of C3H18 when the external pressure is 0.698 atm is K.

AutoSave Off CHML 1045 A6 Assignment (1) - Word O Search Danielle Hubbard DH File Home Design Layout References Mailings Review View Help A Share P Comments Insert Draw O Find - - 12 - A A Aav A 三 处T Arial AaBbCcDc AaBbCcDc AaBbCcI AaBbC AaBbCcC Replace Paste BIU - ab x, x A - er A I Normal T No Spac. 1 Table Pa. Heading 1 Heading 2 Dictate Sensitivity Editor Reuse A Select v Files Clipboard Paragraph Styles Sensitivity Reuse FilesA Font Editing Voice Editor L results. Molarity (M) of NaOH (from the bottle of NaOH): 0.204 mol/L Titration Number 3 4 34.44 mL 0.50ML Final Volume buret reading (mL NAOH) 34.00 33.85 mL 0.50mL 33.80 mL 0.50mL 0.50mL Initial Volume buret reading (mL NaOH) Volume NaOH used in titration (mL) = Final Volume buret reading (mL NAOH) - mL Initial Volume buret reading (mL NaOH) 33.94 For calculations multiply mL by 10-3 to convert mL toL Molarity (M or mol/L) NaOH from the bottle of NaOH 0.204 mol/L 10.0 mL 10.0mL 0.204 0.204 0.204 mol/L 10.0 mL 10.0 mL mol/L mol/L…

ne File Edit View History Bookmarks Profiles Tab Window Help Watch Gilmore Girls | Netflix a Dashboard A ALEKS - Reyna Garcia O Psychology Research Sign-Up x T WPAL 101 233 Spring 2 A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-lgNslkr7j8P3jH-IvdWKW_BBZZ16tTytly4Fcfu6zOtOf80MM9smRgOXk4zql8rHN-B4Sv7Er8YkAkkZH6IMU.. O ☆ Spotify Web Playe.. M Common Ethical D.. O CHEMICAL REACTIONS Solving moles-to-moles limiting reactant problems 1/5 Solid aluminum (Al)and oxygen (02) gas react to form solid aluminum oxide (Al,03). Suppose you have 2.0 mol of Al and 7.0 mol of O, in a reactor. Suppose as much as possible of the Al reacts. How much will be left? Round your answer to the nearest 0.1 mol. I mol

ALEKS Jasmine Bassler - Learn iekscg/X/isl.exe/1o_u-lgNslkr7j8P3jH-vUrTNdLZh5A8CnG03PBGuXr8iCPa7ZMmym9hTWHc1BkL641fbHd6ekurSojptYikmiZnHbvsb80JQdwhEkLV6o06Tp3Ecq?1oBw7QYjlbavbSPXtx-YCjsh_/mMmrqitem laps O CHEMICAL REACTIONS Jasmine V Dilution mol aqueous A chemist must prepare 275. mL of 325. mM aqueous sodium carbonate (Na,CO,) working solution. He'll do this by pouring out some 0.896 sodium carbonate stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in mL of the sodium carbonate stock solution that the chemist should pour out. Be sure your answer has the correct number of significant digits. db mL Check Exphanation 2020 McGraw Hill Education. All Rights Reserved. Terms of Use I Privacy Accessib II

WPS Office P MODULE-3-Wk-7.pdf(Encrypted) Q X + Althe. O Go Premium 1 Menu v Home Insert Comment Edit Page Protect Tools S Hand Tool 14/14 abc 102.33% e Select Tool Edit Picture 1-1 O Auto Scroll Highlight Edit Text PDF to Office PDF to Picture Annotate Rotate Read Mode Background Screen Grab Find Note Thumbnail O No limitations are set for editing texts and pictures, converting PDF to Word, and splitting and merging files. Learn more> Free trial Quick Task Tools (a) (b) CH2OH (c) CH2CH2OH B Create PDF HOCH, Edit PDF 2. The compound MON-0585 is a nontoxic, biodegradable larvicide that is highly selective against mosquito larvae. Sybthesize MON-0585 using either benzene or phenol as a source of the aromatic rings. B Export PDF CICH3)3 CH3 E Highlight & Markup CCa . OH MON-0585 CHa é Fill & Sign CICH313 3E Combine PDF 3. The herbicide oxyfluorfen can be prepared by raction between a phenol and an aryl fluoride. Propose a mechanism. 13 Print "CH2CH3 кон NO2 F Compress OH CH-CH NO2…

Chrome File Edit View History Bookmarks Profiles Window Help 50% O Tab St. John's University - My Appl x A ALFKS - Iffat Khan - Learn G Google + i www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lijkPWvZoZLqkt1FLlq7wcPWKzBYGfE9IMFjmjhOdH_SyFuybOA6NIIU_F3qHYTİQI6Ca5ojhYwiUE. O STOICHIOMETRY Finding mole ratios from chemical formulae This is the chemical formula for talc (the main ingredient in talcum powder): Mg3 (Si,O3),(OH), An analytical chemist has determined by measurements that there are 0.0837 moles of silicon in a sample of talc. How many moles of oxygen are in the sample? Round your answer to 3 significant digits. mol

* Chrome File Edit View History Bookmarks People Tab Window Help A1 07 99% 1 Fri 2:44 PM a Chemistry - S2 - MI, T2 - Activ x lincolnlearningsolutions.Ims.lincolnlearningsolutions.org/student/158064923/activity/71945701_FF14945E-E5A8-AA5C-E4B3-DE63-DA2... ☆O Updat ABP C5F Paused E Apps O YouTube G Google @ school wR Word Reference 6 X school myflixer EReadin Ideal Gas Law-Assess It Chemistry-S2-MI, T2/Gases//Lesson 146-147 Tina Etemi 回 O 4 All changes sava 5. A balloon can hold 10 liters of a gas. If you blow up this balloon with 2 moles of oxygen gas at a pressure of 0.76 atmospheres, what is the temperature of the balloon? Pay attention t the unit of pressure used. O 45.7 K O 0.457 K O 4.63 K O 46.3 K PREVIOUS 5 of 5 SAVE & EXIT SUBMIT ALL ANSWERS

ome File (1 unread) - dt8827 X Lobby | Top Hat * Dementia Friend Co Watch Gilmore Girls x A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-lgNslkr7j8P3jH-lvdWKW_BBZZI6tTytly4Fcfu6zOt Spotify Web Playe... M Common Ethical D. O THERMOCHEMISTRY Calculating kinetic energy km Calculate the kinetic energy of a 1.7 x 10" kg airplane moving at a speed of 0.20 S Round your answer to 2 significant digits. Exanation Check MAR 13 000

Un_KWCB1 cxOKXwrURGeSK21C_olr86L0g10NsYw8Kok/edit rered by. M Inbox (6) - enely.rod.. M Agile Mind – My Ag.. + Faculty/Staff Direct.. O Formative Graphic Organizer D O Add-ons Help Last edit was on February 10 BIUA Arial 11 I 3 4 I 5 I 6 Question: How important do you think human beings are on a scale of 1-5. Claim (answer to question): Evidence Evidence Evidence Put it all together: Question: Do you think that it is likely that complex life arose elsewhere in the universe? Claim (answer to question): Evidence Evidence Evidence Put it all together: Question: Do you think that if life did exist elsewhere it would be able to travel to us OR do you think that we will be able to travel outside of our own solar system? Claim (answer to question): Evidence Evidence Evidence !!

me File Edit View History Bookmarks Profiles Tab Window Help ●● → C ALEKS ALEKS - Tiffany Te-L-Peng.- L X T My Courses - Temple Universi X www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-liGBdp5ulp5VqUnMDyPOVaX6q0CRPLZSQ5Ne_4EfX10krk = O ELECTROPHILIC ADDITION REACTIONS Recognizing common alkene addition reactions X Classify each of the following organic reactions. Explanation Check reaction 1) Hg(OAc)₂, H₂O 2) NaBH HBr ROOR H₂ ~=~ Pd Cl₂ Br CI CI B OH type of reaction (check all that apply) inhalation hydrohalogenation addition Ohydration Odihydroxylation halohydrin formation addition Odihydroxylation Ohydration halohydrin formation substitution hydrohalogenation O halohydrin formation subtraction addition Ohydration Odihydroxylation Ohydrohalogenation halohydrin formation Oenolation Ohydration Ohydrohalogenation O addition Odihydroxylation + Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Term MacBook Pro

ISon SchoOOIS 9 Schoology My Profile - Zoom + b wcschools.schoology.com/common-assessment-delivery/start/4830003065?action3Donresume&submissionid-D482698361 NCS Bookmarks E Edulastic: Formativ. D (26) we fell in love i. 9 ghj K 2020.11.12 Triangl.. O (2) apocalypse-cig. Sso -Skyward Unit 9: Compounds - PS Test Sodium forms an ionic bond with chlorine when sodium v an electron and chlorine v an electron. shares looses gains 8 10 11

O : Q : me File Edit View History Bookmarks Profiles Tab Window Help A ALEKS - Reyna Garcia - Learn O Psychology Research Sign-Up x TWPAL 101 233_Spring 202 N Watch Gilmore Girls | Netflix ALEKS i www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IVDWKW_BBZZI6tTytly4Fcfu6zOtof80MM9stVA-DXIA6NL8COUPPIJ_AZ3DDTU3YAB67H5.. O * G Spotify Web Playe.. M cCommon Ethical D.. O CHEMICAL REACTIONS 3/5 Using a chemical equation to find moles of product from moles ... Wine goes bad soon after opening because the ethanol (CH,CH,OH) dissolved in it reacts with oxygen (0,) gas to form water and aqueous acetic acid (CH,COOH), the main ingredient in vinegar. Calculate the moles of oxygen needed to produce 0.055 mol of acetic acid. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.