Menthol, from oil of mint, has a characteristic odor. The compound contains only C, H and O. If 83.1 mg of menthol burns completely in O2, and gives 234 mg of CO2 and 95.8 mg of H20, what is the empirical formula of menthol? (Enter the elements in the order: C, H. O.) Empirical formula:
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Menthol, from oil of mint, has a characteristic odor. The compound contains only C, H, and O. If 83.1 mg of menthol burns completely in O2, and gives 234 mg of
CO2 and 95.8 mg of H2 0, what is the empirical formula of menthol?
(Enter the elements in the order: C, H, O.)
Empirical formula:
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- sid ate X OWLV2 | Onlinet X al 112021 X C Ais*war ment/takeCovalentActivity.do?locator-Dassignment-take Gmail O YouTube * Maps Attendance March... M ClassroomClipboar. RealClearMarkets 4... 国 Furnave 11:0 absorber CO2 absorber Sample When 4.766 grams of a hydrocarbon, C,H,, were burned in a combustion analysis apparatus, 14.60 grams of CO, and 6.976 grams of H,O were produced. In a separate experiment, the molar mass of the compound was found to be 86.18 g/mol. Determine the empirical formula and the molecular formula of the hydrocarbon. Enter the elements in the order presented in the question. empirical formula = molecular formula Submit Ancwor. 4 mora nroun attemnte romaining 10:30 PM .09 10/11/2021 近0 63) ins prt sc f12 delete pue Ol4 hackcraco unuB PLQ454 - CHM131A-N808: In x B CHM131-N808: Introduction X OWLV2 | Online teaching and x now.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take and Equilibrium [References] [Fe]=0.0 M [SCN]=0.0 M [FESCN21=0.0040 M Run the simulation again. Because Fe and SCN start with the same concentration, their lines overlap on the graph. What is the ratio of concentrations at equilibrium? FESCN*] Fe| [SCN|]| Recheck Nex (2 of 3) 5th attempt Incorrect The ratio of equilibrium concentrations for this trial is FESCN] [Fe ][SCN] (2.85 × 10*)(2.85×10*) (1.15x108) Submit Answer Try Another Version 10 item attempts remaining rch DELL- Microsoft V X T myUTK | Ho X * Grades for x 9 Fall 2021 M X Home Can x 9 Public Argu x © The Effect S Course Eval x Mail - Yang x * OWLV2 X > c i prod01-cnow-owl.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take Chapter 8b: EOC (sec 4-7) [References) O 1 pt Determine the partial pressure of each gas as shown in the figure below. Note: The relative numbers of each type of gas are depicted in the figure. Question 1 Question 2 1 pt 1 atm Question 3 1 pt o He Question 4 1 pt O Ne Ar Question 5 1 pt Question 6 1 pt Question 7 1 pt -Question 8 1 pt Partial pressure of He = atm Partial pressure of Ne- atm Partial pressure of Ar = atm Submit Answer Try Another Version 6 item attempts remaining Progress: 1/8 items Due Nov 29 at 11:55 PM (Previous Finish Assignment Cengage Learning | Cengage Technical Support MacBook Air
- he teaching and lear X + m/ilrn/takeAssignment/takeCovalentActivity.do?locator-assignment-... ☆ [Review Topics] [References] Use the References to access important values if needed for this question. In the laboratory you dissolve 18.5 g of potassium phosphate in a volumetric flask and add water to a total volume of 250 mL. What is the molarity of the solution? What is the concentration of the potassium cation? M. < M. What is the concentration of the phosphate anion? Retry Entire Group Submit Answer 7 more group attempts remaining Previous M. T Next ■ Save and Exit 11:08 PM 8/31/2022 X :McGraw Hill C C Chegg- Get 2 OWLv2 | Assic cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator= assignment-take Submit Answer (3 Which of the following describes the compound BaS? Choose all answers that apply. Content S OWLv2 | Orx Retry Entire Group [Review Topics] [References] Use the References to access important values if needed for this question. The compound would conduct electricity if molten. The compound is ionic. If the compound dissolved in water it would be a strong electrolyte. The compound would be expected to have a relatively low melting point. The compound is molecular. CengageNOV D 4 more group attempts remaining New Tab Ⓒ ↓ IP. Other Bookmarks 6:44 AMrive - Google X O Logout Successful X OMail - Martin, And X e Registration - Lifer x D Sign In w.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take [Review Topics) [References] Use the References access important values if needed for this question. Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "submit" Write the balanced NET IONIC equation for the reaction that occurs when hydrofluoric acid and potassium hydroxide are combined. This reaction is classified as A. Strong Acid + Strong Base B. Weak Acid + Strong Base C. Strong Acid + Weak Base D. Weak Acid + Weak Base The extent of this reaction is: A. Below 50% B. 50% C. Above 50% D. 100% Submit Answer Retry Entire Group 8 more group attempts remaining Previous Next 10/ 近
- E Midterm G Which of the following is weaker x 10ogle.com/forms/d/e/1FAlpQLSehenyKBfzpwA6Ba1LyJILHfOLpHNwFFT_0feFzUB7A0p2yeg/viewform?hr_submission=Chgl15GCzQsSEAj17bfVrQgSBwi0.. America. O yyyyyyyyyu E Untitled document - For the reaction below, which change would cause the equilibrium to shift to the right? CH4 + 2H2S → CS2 + 4H2 A Increase the pressure of the system B Increase the temperature of the system c Decrease the concentration of H2S D Increase the concentration of CS2 Choose acer C 4. 8 10logi *(X Con (110 M Inb Doc (10 D (10 Doc M You 88 Nex Luk0 Mic tOP m/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take erosoft Office Ho... Imported From Fire... G3 Google Drive GK3 G1-Google Drve New Guiding Cours... SL What did you do la.. [References] A 2.66-g sample of a pure compound, with formula MSO̟, was dissolved in water and treated with an excess of aqueous calcium chloride, resulting in the precipitation of all the sulfate ions as calcium sulfate. The precipitate was collected, dried, and found to weigh 1.36 g. Determine the atomic mass of M, and identify M. Atomic mass = Element M: Try Another Version 3 item attempts remaining Submit AnswerLabste takeCovalentActivity.do?locator ...pdf S 4 Micros OW X Submit Answer R a F4 OCT 13 % 5 Use the table on the information page to predict if a reaction will occur when Ni (s) and hydrochloric acid (aq) are combined. If a reaction occurs, write a balanced equation for the reaction. tv T PR 2022-10-11 16-09.pdf ^ K assignment-take Retry Entire Group . S A F5 <6 Paraph: A very [Review Topics] [References] Use the References to access important values if needed for this question. Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "submit". s Y + MacBook Air F6 New ko 4 Bio 103 Quiz 2.pdf NTZA O 8 more group attempts remaining & 7 U F7 - * 8 A One So ► 11 F8 W- ( 9 SVA _Homework 8 (1).docx ▶ Aa Literary + F9 O ) 0 A A Gramm Gse the F10 P Previous F11 { + 11 ▲ C|Chegr 0 Next Show All F12 Th }
- A Che X A Hon x ow x Cha X M http x Ow X A My x E Clas X E Clas X now.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take [Review Topics) [References) Use the References to access important values if needed for this question. The gas phase decomposition of phosphine at 120 °C PH3(g)- >1/4 P4(g) + 3/2 H2(g) is first order in PH3 with a rate constant of 1.80×102s1. If the initial concentration of PH3 is 3.14x10 M, the concentration of PH3 will be M after 70s have passed. Submit Answer Retry Entire Group 7 more group attempts remaining NextVCH 12 HW keCovalentActivity.do?locator assignment-take Shimeji Browser Ext... Crunchyroll - Watch... Ch 8 Page 4 - S-M... Backyard Formula SbF3 H₂O BH₂ Submit Answer OWLv2 | Online teaching and lea Concepts of Biolog... Open Cursor Librar... [References] [Review Topics] Use the References to access important values if needed for this ques Examine the molecular geometry about the central atom of the molecular species in the following windows. Classify each of them as one of the ideal molecular geometries. Molecular geometry Model ball & stick + labels ball & stick + labels Retry Entire Group ball & stick + labels X 9 more group attempts remaining C|Chegg.com X Origin download - Photo .... Lab 7: Molecular Modeling X S Treaty of Versailles... file-1.pdf Cengage Learning Cengage Technical Supportneed help with chemistry pls !