Quiz 1

Which one is it?

Which one is it?

Chrome File Edit View History Bookmarks People Tab Window Help 89% Mon 9:33 PM Student Students Homework DUE Monday, April X Madeline Carlo - CHM 112 HW X + A docs.google.com/document/d/10m8ZGoSGXKFFcl4KWhwOLh8bFpbtPAmvTWjJPnj15U4/edit Madeline Carlo - CHM 112 HW DUE Monday April 12, 2021 ☆ D TURN IN Share File Edit View Insert Format Tools Add-ons Help Last edit was 3 days ago 100% В IUA Normal text Arial 11 + Editing 31 1 III I III 1 I 2 3 1 I 4 5 II II 6 1 III | .5. For a reaction in which E° = -0.100 V and n = 1 mol electrons / mol, calculate AG°. State + your assumptions, if any, about temperature. .6. For a reaction in which E° = 0.100 V andn = 1 mol electrons / mol, calculate AG° at 25°C. Dictionary CC Aa ... !!! II III

Chrome File Edit View History Bookmarks People Tab Window Help 89% Mon 9:33 PM Student Students Homework DUE Monday, April X Madeline Carlo - CHM 112 HW X + A docs.google.com/document/d/10m8ZGoSGXKFFcl4KWhwOLh8bFpbtPAmvTWjJPnj15U4/edit Madeline Carlo - CHM 112 HW DUE Monday April 12, 2021 ☆ D TURN IN Share File Edit View Insert Format Tools Add-ons Help Last edit was 3 days ago 100% В IUA Normal text Arial 11 + Editing 31 1 III I III 1 I 2 3 1 I 4 5 II II 6 1 III | MnO, (aq) + 8H*(aq) + 5e → Mn²*(aq) + 4 H,O(1) Al(s) → Alš*(aq) + 3 e + .ЗА. Assign oxidation numbers to all metals whether they be elemental, monatomic ion, or in a polyatomic ion, in questions (1) and (2), .3B. Tell what is being oxidized and what is being reduced in each reaction in questions (1) and (2). .3C. Identify each half-reaction in question (2) as oxidation half-reaction or reduction half-reaction. .4. Do you need to know the temperature to calculate AG° from E°? Explain. > Dictionary CC Aa ... !! II

Chrome File Edit View History Bookmarks People Tab Window Help 89% Mon 9:32 PM Student Students Homework DUE Monday, April X Madeline Carlo - CHM 112 HW X + A docs.google.com/document/d/10m8ZGoSGXKFFcl4KWhwOLh8bFpbtPAmvTWjJPnj15U4/edit Madeline Carlo - CHM 112 HW DUE Monday April 12, 2021 ☆ D TURN IN Share File Edit View Insert Format Tools Add-ons Help Last edit was 3 days ago 100% Normal text Arial 11 B IU A Editing 31 1 III I 3 III I 4 III| I 5 II II I 7 II I| .1. Refer to the table of standard reduction potentials. Standard Reduction Potentials at 25 C Reduction Half-Reaction (V) FAg + 2 € H2O{aq) + 2 H*(aq)+ 2 6 Mno,taq) + 8 H*(aq) + 5 & Clalg) + 2 e CrOFMaq)+ 14 H*(aq) + 6 6- Ozlg + 4 H*(aq) + 4 & Bra() + 26 Ag*(aq) + e Fe*(aq) + e Ozl9) + 2 H'(aq) + 2 € 2(s)+ 26 Ozlg) + 2 HO) + 46 Cu (aq) + 2 € Sn" (ag)+ 2 6 2 P(aq) 2 H2O() → Mn(aq) + 4 H;0() →2 cr(aq) 2 Cr (aq)+ 7 H0() →2 HO() 2 Br(aq) Ag(s) » Fe*(aq) →H;Oz(aq) →2 F(aq) →4 OH"(aq) 2.87 1.78 1.51 1.36 1.33 3. 1.23 1.09 0.80 0.77…

View History Bookmarks Tools Window Help Firefox File Edit Module 11 HW Chapter X w NWP Assessment PlayeX Module 10 HW Chapter my.CSMD edu Module 9 HW ChapterX WNWP Assessment Play X O 8 https://education.wiley.com/was/ui/v2/assessment-player/index.html?launchld=9010073f-2141-4e90-8e6b-01c4c1518d8f#/question/5 + Module 11 HW Chapter 20 - Selected Exercises -/1 E Questio Question 6 of 8 Propose a plausible mechanism for the following transformation. Question Molecular Dra For the mechanism, draw the curved arrows as needed. Include lone pairs and charges in your answer. Do not draw out any hydrogen explicitly in your products. Do not use abbreviations such as Me or Ph Question 2 Molecular Draw -OH Question 3 Molecular Draw Pyridine Question 4 Multipart Step 1 Question 5 Multiple Choice Draw Step 1 of the mechanism. Viewing Ques Multistep HO Question 7 Multistep / Edit Drawing Question 8 Molecular Drawing MacBook Air esc ** F2 F3 F4 23 $ & * 3 8 Q W E R T Y lab S G caps lock C V hift alt…

4. For each case, draw at least one possible constitutional isomer that is consistent with the molecular formula and the IR spectrum.

Chrome File Edit View History Bookmarks Реople Tab Window Help 26% I Mon 1:11 PM Bb Courses × T Why a \ × PressRe X A ALEKS O (2052) X ь Homew х M SP 202 X Launch X 2021 La X Discour X G nyc hoL X Data Ty x + www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IJjWcJcnanusyLUI8loGc6rKy9XffQwcbMDD7sVwqJGTsdveOqENkmgk6z_StCL8wsCYEo6e. G S Tp * T MEASUREMENT Oluwatobilo... Interconverting compound SI units Convert the following measurement. 2 kg•m 7 g.cm х10 8.3 x 10 2 2 S Ar Explanation Check © 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use | Privacy | Accessibility 66,701 162 FEB 3141593 CC 1 étv 3D

Time, s PCH4, bar 0 1.01E+00 0.3559 7.48E-01 0.6817 5.98E-01 1.0074 4.98E-01 1.384 4.26E-01 1.6201 3.73E-01 2.0159 3.31E-01 2.3532 2.98E-01 2.7874 2.71E-01 3.0227 2.48E-01             3.3678 2.29E-01 A student collected the following data in the kinetics of the decomposition of methane at  1000K:  Reaction: CH4(g)=> C(s) + H2(g) Build three appropriate Excel graphs and list the trendline equation and R2 for each including coordinates. The order of the reaction is? Justify your answer Report the reaction constant value with units

es-2021S2 Allison.E CHEM X 2.ga.us/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d2l?ou=2593077&isprv=&drc%3D1&qi=2478023&cfql=0&dnb%3D08fi lancer O Khan Academy E DeltaMath musictheory.net - E. Ca Desmos | Scientific. g Final Exam Ciara Smith: Attempt 1 D View hint for Question 18 Question 19 (3 points) Explain how OCompound A and Compound B will dissolve in water using the correct vocabulary including solvation, dissociatic n, ionic, and covalent. O Mg Cl CH Compound A Compound B hp 二

View History Bookmarks People Tab Window Help S, Amaya K - Outlo x B Chapter 5- CHEM-1110-941- x Question 20 - Chapter 5- Con x education.com/ext/map/index.html?_con%3con&external_browser%3D0&launchUrl=https%253A%252F%252Flms Saved 3 attempts left Check my work Enter your answer in the provided box. It takes 155 s for an unknown gas to effuse through a porous wall and 97 s for the same volume of N2 gas to effuse at the same temperature and pressure. What is the molar mass of the unknown gas? g/mol ... 115 MAR 1664 18 ottv A

what is the concentration of the unknown sample using serial diluitions: 0.05M 1.7472nm, 0.025M 0.8569nm, 0.0125M 0.4167nm, 0.00625M 0.1958nm the epsilon value is 0.0101 and l is 1 cm

Analyze the class results below for the density measurements of copper. What is the average density for copper? Calculate the RAD and the percent relative error. Comment on their accuracy and precision. Grams     Volume (mL)169.417    19.1169.155    18.9183.065    20.5174.244    19.6

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+ terface/acellus_engine.htm?ClassID=1467683063 Use the data below to determine the mass ratio of iron to oxygen for compound 2. Compound 1 2 Et onal Academy of Science. All Rights Reserved. Mass Fe (grams) 15.55 20.98 [20:1 Enter the answer that belongs in the green box. Iron Ratio Cmpd 2 Mass O (grams) 4.45 9.02 Sh Enter

Please send me the question in 20 minutes it's very urgent plz

Student Information Chem159 - Practice 5 Compounds No. of Questions Work Time Liam A Fox (laf251) Practice 20 297:49:47 6 7 8 9. 10 11 12 13 14 15 16 17 18 19 20 (Not Answered) 45.3 g of magnesium sulfate heptahydrate is heated in an oven until all the water is driven off. What is the mass of the anhydrous compound?. 9.28 g 21.5 g 23.8 g 22.1 g (Correct answer) 23.2 g

LIS 0 x Cee res te erE O Esoe 2011 O Empower 2021 A educate lindsay.k12.ca.us/iframe.aspx?Ctrl STUDENT BASE HOME CONTROL dsay Bookmarks A Classes O Google Sides O Empower 2020 E Google Docs t Lindsay High School R Phynics Safety & Sk E Guided practice 3L Flag for follow-up Group-12 )436 9 10 11 12 13 14 15 16 17 10 Irerlod The Perlodic Table of the Elements Elements in the same group tend to have similar characteristics, but some things like tendency to gain or lose electrons can still vary even within a group Which of the following is true regarding the elements in group 2? O A Be, Beryllium is the largest and has the greatest tendency to gain electrons. OB Be Beryllium and Ba, Barium will have the same tendancy to lose electrons OC Ra, Radium is the smallest and will have the greatest tendency to lose electrons. O D. Ba, Barium will have a greater tendency to lose electrons than Mg, Magnesium. DELL %23 E S A C

Firefox Pile Euit View History DOUNTial kS Heip ... my.CSMD.edu Module 12 HW Ch NWP Assessme X T Module 9 HW Cha w NWP Assessment e Module 11 HW Cha wPNWP Assessmen O 8 https://education.wiley.com/was/ui/v2/assessment-player/index.html?launchld%3Db0085ec6-77d3-4053-89d4-c26a8188bel e Module 12 HW Chapter 21 - Selected Exercises Question 8 of 8 -/1 三 The enolate of a ketone can be treated with an ester to give a diketone. Drawa mechanism for this Claisen-like reaction and explain why an acid source is required after the reaction is complete. For the mechanism, draw the curved arrows as needed. Include lone pairs and charges in your answer. Do not draw out any hydrogen explicitly in your products. Do not use abbreviations such as Me or Ph. Me 1) LDA Mulc OEt 2) 3) H,0 Que Multist Quest Step 1 Multipar Draw step 1 of the mechanism. Questic Molecular Question CH, Multipart CH, CH, Viewing Q Multistep / Edit Drawing MacBook Air esc 30 D00 F4 FI F2 F3 FS A vo F10 %23 2$ & 2 3 4. 6 7 9 Q E R…

View History Bookmarks People Tab Window Help ns, Amaya K - Outlo x B Chapter 5 - CHEM-1110-941- x O Question 18 - Chapter 5 - Con × neducation.com/ext/map/index.html?_con%3Dcon&external_browser=0&launchUrl=https%253A%252F%252Flms.r Saved 3 attempts left Check my work Be sure to answer all parts.A sample of natural gas contains 6.626 moles of methane (CH.), 1.335 moles of ethane (C2H6), and 0.380 moles of propane (C3Hg). If the total pressure of the gases is 3.86 atm, what are the partial pressures of the gases? PCH, = atm atm %3D Pc,H3 = atm 116 MAR 664 17 18 éty X. E

akhenaten and nefertiti - Google X O Homework and quiz in CHEM101 X O Dashboard My Questions | bartleby A learn.maricopa.edu/courses/1132256/modules/items/19018031 CHM151 17003 > Modules > Weeks 8 & 9 - Chapter 7 > Homework and quiz in CHEM101 - due Sunday night CG 2020 FALL CRED Question 24 of 30 Submit Account Home Announcements If 24.0 g of NaOH is added to 0.650 L of 1.00 M Cu(NO:)2, how many grams of Cu(OH)2 will be formed in the following precipitation reaction? 2 NaOH(aq) + Cu(NO:)>(aq) → Cu(OH)2 (s) + 2 NaNO:(aq) g Dashboa |Modules rd Concourse Syllabus Courses Grades 1 2 3 Cisco Webex Groups Tutoring/Learning Center 4 6. C Calendar 7 8 9. Inbox + History +/- X Help • Previous Next » Library 2:42 PM O Type here to search 10/25/2020 CO

File Edit View History Bookmarks Profiles Tab Window Help Chrome dt8827@unc X aModule 11 F X My Wellness x A ALEKS - Day x A ALEKS - Re Watch Gilmo x A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-lgNslkr7j8P3jH-lvdWKW_BBZZI6tTytly4Fcfu6zOtOf8oMM9svvsLU ps Spotify Web Playe. M Common Ethical D. O CHEMICAL REACTIONS Interconverting number of atoms and mass of compound Calculate the number of oxygen atoms in a 120.0 g sample of diphosphorus pentoxide (P,O,). Be sure your answer has a unit symbol if necessary, and round it to 4 significant digits. Explanation Check © 202 APR 18