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D²1 Quizzes - Spring 2023 SPE XQ Ch 12-14, 18 Public speakin x с app.101edu.co < + 1 Ch 12-14, 18 Public speakin x + Balance the following chemical equation (if necessary): V₂O(s) + HCl(aq) → VOCI (s) + H₂O(1) 2 04- Reset 0 ♡ 2 3 VOCI ( ) 4 D2L Quiz 10-12 - Spring 2023 C X Time's Up! H₂O □ 5 n 0₂ ☐3 04 05 06 л O) 6 + 2+ 7 07 V.O. 2 5 ल = (s) (1) y google - Yahoo Search Rest X ³+ 4+ 8 9 ☐8 • x H₂O 0 (g) (aq) HCI 口。 Delete Aktiv Chemistry G + Update: Submit

I need help with a homework problem please

X 1. VitalSource Bookshelf - SDSU-2 x Pearson MyLab and Mastering x → C Mail Classes Problem 4.87 Part A session.masteringchemistry.com/myct/itemView?assignment Campus Student Campus Student Warner School Dist... AR DZL D2L RamseyClassroom... D2L Juveline HOMEWORK Mastering Chemistry #4 (Ch. 4); due 11:59pm February 12 (Sunday) H MasteringChemistry: HOMEWOF X Draw the structural formulas for two compounds having the molecular formula C₂H4O. (Hint: there is one double bond.) Draw the molecules by placing atoms on the grid and connecting them with bonds. D0 of H ProblemID=199769495 ? 0 O B De 0 Il

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do emilyp Bb PowerF Bb 255538 WP NWP A Вы WileyP WP NWP A WP NWP A WP NWP A O Questic WP NWP A C Chemis WP NV X b Succes -> A https://education.wiley.com/was/ui/v2/assessment-player/index.html?launchld=e142b04f-5048-4857-873e-7afa6.. Update : NEW E Apps P Pearson Sign In Sign in to your acco... E Set 05b - SP22 Question 11 of 22 - /6 1) BH3 THF 2) H,O2, NaOH Modify the given carbon skeleton to draw the major product(s) of the given reaction. If a racemic mixture of enantiomers is expected, draw both enantiomers. Note: you can select a structure and use Copy and Paste to save drawing time. -CH3 Edit Drawing Save for Later Attempts: 0 of 15 used Submit Answer Using multiple attempts will impact your score. 5% score reduction after attempt 3 3:12 PM O Type here to search a 1») ENG a 15°F 2/5/2022 +

Provided Data Time Temperature CHM 131A Lab 9 (min) (°C) Temperature of boiling water 100 25.4 0 -40 Initial temperature of water 32.5 1 44.9 2 Temperature change (AT) 56.9 3 71.3 Mass of beaker 99.233 4 86.6 5 Mass of beaker and water 226.31 g 100.2 6 100.6 7 Mass of water 100.6 8 9 100.6 I

101819 v2 Layout References Mailings Review View EndNete X9 Updates Available Do you want to restart to ira uodates now or try tonic ah Next Footnote APA Update Tabla Insart ndnote Smart Resaarcher Leokup Citations blegrachy Show Notes insert Citation insart Tabie tn Cress-reerence Intert Mark Caption of Flgures Entry Update Apple ID Settings Some account services witno available untl you sign in gm Name: Shania Noel Recitation: Isoamyl Acetate (Exp 7) 1. The yield of the reaction shown to the right was low as a result of hydrolysis by water that was produced in the reaction. Suggest an alteration that could increase the yield of this reaction. Assume that equal amounts of reactants Н н +H-C-OH ОН н н Н н Formic Acid Methanol Methyl Formate Water were used. Compound Boiling Point Compound Beling Point Foemic Acid 100.8C Methyl Formate 32 "C Methanol 64.7C Water 100"C 2. The presence of water can result in hydrolysis of the product ester, lowering your yield. In the space below draw the…

Normal text Times New. - 12 BIUA + E- 1E = E - E - EEX ... .. 2 3 1 4 I I. c. Water from the sodium hydroxide solution 15 I . 16 ... I7 .. 6. Students collected the following temperature data for a coffee cup calorimetry experiment: Table 1. Temperature of solution with time for the reaction of baking soda with vinegar as measured in a coffee cup calorimeter. Time since start of reaction Temperatu re (°C) nent will (min) 24.6 0.5 20.9 1.1 20.1 1.4 19.3 1.7 18.5 2.1 18.4 2.5 18.3 2.9 18.2 3.5 18.4 a. Calculate AT and show your work. b. Is the reaction endothermic or exothermic? MacBook Air DII F6 80 F4 F3 &. $ 23 5 4 2 3 Y W K H G F S M V CO

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Bb Experiment 9 - Detern bbhosted.cuny.edu/webapps/black X Bb Course Content - 2021 SpringX A https://www-awn.aleks.com/alekscgi/x/Isl.exe/1 O THERMOCHEMISTRY 三 Using conservation of energy to predict the qualitative A bicyclist is stopped at the entrance to a valley, as sketched D Where would the bicyclist have the highest potential energy? Where would the bicyclist have the lowest potential energy? Where would the bicyclist have the highest kinetic energy? Where would the bicyclist have the highest speed? Would the bicyclist's kinetic energy be higher at B or D? Would the bicyclist's potential energy be higher at B or D? Would the bicyclist's total energy be higher at B or D? Suppose the bicyclist lets off the brakes and coasts down into the valley without pedaling. Even if there is no friction or air resistance to slow him down, what is the farthest point the bicyclist could reach without pedaling? Exnlanation 个

AutoSave Off Document1 - Word P Search Savannah Hankins SH File Home Insert Design Layout References Mailings Review View Help A Share P Comments X Cut O Find - Calibri (Body) v 11 - A A Aa- A AaBbCcDc AaBbCcDc AaBbC AaBbCcC AaB B Copy Replace BIU - ab Dictate Paste Editor , x A - Iv A v 這、 。田 I Normal T No Spac. Heading 1 Heading 2 Title S Format Painter A Select Clipboard Font Paragraph Styles Editing Voice Editor N2+02 -> 2NO a.How many grams of NO are formed from 10.0 g of N2? b.How many grams of NO are formed from 10.0 g of 02? c.How many grams of 02 are needed to react completely with 10.0 g of N2? wwww Page 1 of 1 92 words D Focus 100% 12:38 AM P Type here to search a 99+ 2/3/2021 19

ent/d/1FbhGb6cd_i-5c7IV_IVquz8U4U02epq7z4kBnpY231A/edit ppy ls Extensions Help text U BATTE 1 i M Calibri I A • 1 NO mmmmmm 18 Femm 16 M BI U A Page 4: Consequences: Questions 7. The U.S. is one of several countries committed to reaching "net-zero" carbon emissions by 2050. This means that by 2050, all carbon dioxide emissions must be matched by the amount of carbon dioxide removed from the air. Why is it essential for all countries in the world to meet carbon reduction commitments like this? e Anim Onlin fg 8. What evidence suggests that increasing concentrations of carbon dioxide are responsible for rising global temperatures? 9. Much of the U.S. electricity is generated in thermal generating stations that burn fossil fuels such as coal and natural gas. The use of solar-powered generating stations is expected to increase over the next decade and replace older fossil-fuel generating stations. What impact might this change have on greenhouse gas emissions? Objective: Examine the causes…

The combustion of hydrogen to form one mole of gaseous water has been experimentally determined to release 241.8 kJ of energy.

* Dementia Frien x (2 unread) - dtɛ x Lobby | Top Hat Watch Gilmore A www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IvdWKW_BBZZ16tTytly Spotify Web Playe... M Common Ethical D.. O THERMOCHEMISTRY Calculating kinetic energy m Calculate the kinetic energy of a 34. g bullet moving at a speed of 458. Round your answer to 2 significant digits. Explanation Check MAR 14

← = Account Balance C O STATES OF MATTER Using the ideal equation of state volume: L Explanation 62°F Sunny ^? 7 Q A x Schedule Builder A reaction at 14.0 °C evolves 523. mmol of carbon dioxide gas. Calculate the volume of carbon dioxide gas that is collected. You can assume the pressure in the room is exactly 1 atm. Round your answer to 3 significant digits. Z https://www-awu.aleks.com/alekscgi/x/lsl.exe/10_u-IgNslkr7j8P3jH-IBMBkpcnaFuOF7Uj... Check 2 W S X alt # 3 * E D 14 $ C X O -boleh- 4 X Give to Queensborough X R F % 3 do 5 to 4- T A 6 G 4+ B & 27 hp H Announcements-2022 F XA ALEKS-Chisom Obidiegw X A B ( 67 144 N * 8 D-II ( ـــالــــال الـالتـال M ✔ to 9 Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Acces Ⓒ 40 11:27 11/3/20 K D-D-I > O ▬▬▬▬▬▬▬▬ L W 1- P S alt + [. 0/5 ? "4 + prt sc 1 ♡ C pause backspace

→ C app.101edu.co STARTING AMOUNT esc 1 X 2 F2 CO #m 3 1 The average adult human burns 2.00 × 10³ kcal per day in energy. What is this rate in kJ per hour ? J ADD FACTOR * ( ) X 4184 F4 $ 4 cal 0 349 2.00 × 10³ F5 % 5 kJ Question 26 of 35 O 1000 2.01 x 10⁰ min M 6 31 = 0.001 F7 ANSWER 24 kcal/day O & 7 1.15 x 105 20.0 C F8 S 8 RESET 2 4.184 F9 kcal X 9 F10 60 hr F F11 8 Jan 21 F1Z2 3:17 6 delete Submit + backspac

Calculate 2NaHCO3 = Na2O + 2CO2 + H20 (Show work please!)Mass of empty evaporating dish: 46.233gMass of evaporating dish + sodium bicarbonate: 48.230gMass of evaporating dish + product after 1st drying: 47.504 gMass of evaporating dish: 46.233gMass of evaporating dish + product after 2nd drying: 47.485   use the data to solve the equation!   balance the equation

Using the enthalpies of reaction computed in the data and the value give for the enthalpy of formation of liquid water, show the Hess law determination of the enthalpy of formation of solid magnesium oxide

ANS > 12 z w ENTER ENTRY SOLVE G + 7 MEM " M[ x ·•1. 67. The mass of an Oreo mini is 3.222 g. The radius is 1.15 cm. The height is 1.00 cm. Will it float on a glass of skim milk? (The volume of a cylinder is r²h. The density of skim milk at 68 OF is 1.033 kg/L.) Show your work using conversion factors. Report the answer to the correct number of sig figs-hint refer back to the given data. Do not forget units.