Identify which sets of quantum numbers are valid for an electron. Each set is ordered (n, l, m, m₂). Check all that apply. ► View Available Hint(s) 4,3,1,-1/2 3,0,0,1/2 3,2,1,-1 0,2,1,1/2 3,2,-2,1/2 4,3,4,-1/2 1,1,0,1/2 3,-2,-2,-1/2 3,1,-1,1/2 3,3,-2,-1/2 2,1,-1,-1/2 2,3,1,1/2
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- O TPSS Bookmarks CHEMISTRY EOY BELL QUESTIONS - TUE - FRI - 3/23 - 3/26 CHEMISTRY I 12-7 (AARON JAMES, ID: 12390724) >Baso, (s)+ 2NaCI(aq) BaCl, (aq) + Na,S0, (aq)- 1.78 g 2.00 g 1.00 g A student mixes a barium chloride (BaCh) solution with a sodium sulfate (Na, SO) solution to make barium sulfate (BaSO4) precipitate. Some of the masses are shown below the equation. How many grams of Naz SO, are required to produce 2.00 grams of BaSO ? A 1.22 grams 4.78 grams C 0.22 grams 3.00 gramsNernst equation for pair IO3 |I': RT E = E° + nF In a(10;)a°(H*) a(I¯) RT a(IO;)a(H") E = E° + nF a(I") RT E = E° –- nF In a(IO; )a°(H*) a(I¯) nF a(IO,)a°(H*) lg RT E = E° + a(I¯)Next F Contents Notes N Grades Chemistry: Q4: 2022-23 | Balan 8 4 7 1 +2He+ 5.3Li + 1H → 2He+ 3 On O on 4 O2He O 4 4Be O oi Ⓡ 1H
- Drug Concentration A pharmaceutical companyclaims that the concentration of a drug in a patient’sbloodstream will be at least 10% for 8 hours. Supposeclinical tests show that the concentration of a drug (aspercent) t hours after injection is given byC(t) = 200t/2t2 + 32During what time period is the concentration at least10%? Is the company’s claim supported by the evidence?/document/d/1KWoB0hrXolu7UEKbq4f8LBMHfpjHBRVU3qUzVI7K80U/edit Sample Work Format Tools Extensions Help + nt will $ 4 Normal text R f5 A % T 5 Calibri 12 13. The chemical equation for the decomposition of potassium chlorate (KCIO3 ) is 2 KCIO,(s) → 2 KCl(s) + 3 0₂(g) The molar masses of the elements in this equation are: K: 39.1 g/mol, Cl: 35.4 g/mol, O: 16.0 g/mol 담 ㅁ (b) How many moles of KCI are formed? Pathway: g of KCIO3 → mol KCIO3 → mol KCI Y If 30.6 g of potassium chlorate (KCIO3) reacts.. (a) How many moles of potassium chlorate(KCIO3) are there? Pathway: g of KCIO3 → mol KCIO3 7 + &1 BI U A 3 c) How many grams of KCI are formed? Pathway: g of KCIO3 → mol KCIO3 → mol KCI →g of KCI 18 U fg 8 I no 6 f10 © □ □E - †= = = = insert 9 5 $12 P prt scr L 7 64°F Mostly sunny G 1essibility 12 + B I U A Q Search 1 1. Cobalt System (watch video) [Co(H,O)]*(aq) + 4CI Pink Stress None (CONTROL) Addition of H₂O Addition of HCI Add heat 1 Remove heat Addition of =-=-=-=-33 X 2 = NaCl Initial Color: Observations (Color Change?) L (aq) 31 + heat → [COCI]² (aq) + 6H₂O(1) KE Blue Notes: Sodium ions react with chloride ions to form the insoluble precipitate Table options Explain using Le Chatelier's Principle
- Le Chateliers principle. 7 / + 3 Beg) = 2 A#= +60,000 Inc [B] Dec [D] Inc [C] €² 2 C + D (2) до Inc. I Дес Р2/1alkulate thae equivalent weight Elercrz07) when reducing to (frgt) te=39 cozl6hyct/itemView?offset%3Dnext&assignmentProblemlD=D182385272 namics ss's Law 15 of 25 I Review | Constants | Periodic Tab Part B AH Changes sign when a Click on the process is reversed displayed. The reaction that was on the screen when you started and its derivative demonstrate that the reaction enthalpy, AH, changes sign when a process is reversed. button within the activity and analyze the relationship between the two reactions that are Consider the reaction B(s) + O2(g)→B2O3(s), AH = -1270kJ What will AH be for the reaction if it is reversed? Express your answer with appropriate units. > View Available Hint(s) ? Value Units
- E Result O Grades O CP Refe O Grades ||Co Χ G A mixtu 6 Modul M Roux Li 6 Your SI M Inbox ( + bnc Your St & Cle 4 envellum.ecollege.com/course.html?courseld%3D16985674&OpenVellumHMAC=Dd20f081859e6de97f65e31513d4bfdc9#10001 I Review | Constants | Peric Consider the following reaction: 2SO2(g) + O2(g) → 2SO3(9) Part A Part B What is the theoretical yield of SO3? nso, mol Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part C If 181.9 mL of SO3 is collected (measured at 318 K and 50.8 mmHg ), what is the percent yield for reaction? P Pearson to search 74°F Cloudy O O 4)Firefox File Edit View History Bookmarks Tools Window Help * ? 4) 54% O Wed 9:28 PM Macy My Academic Requ O Course Hon X M Drop-in Follow Post Attendee Answered: A sc The Accompan A Survey Show Based On A? I List The Follow + A 2% https://openvellum.ecollege.com/course.html?courseld=16242782&OpenVellumHMAC=1d7a76c4395 •.. Getting Started co COURSERA 8 Uni. Edinburgh E SISTERHOOD ROU... O Max O z-table CHEM 341 Organic Chemistry for Scientists and Professionals Hi, Macy v Sign Out Help Mastering Chemistry Course Home O My Courses (Assignment 6 Course Home Question 1 < 1 of 5 Syllabus List the following carbocations in each set in order from most stable to least stable: Scores Rank from most stable to least stable. To rank items as equivalent, overlap them. еТеxt Reset Help Document Sharing User Settings CH3CH2 CH2CH CH3CH2CCH3 CH3 CH2CH Course Tools H CH3 CH3 Most stable Least stable IIDraw the major product that is expected in each of the following reactions. 1) Excess Mel 2) Ag20. H20. heat * Draw Your Solution eTextbook and Media MacBook Air 吕0 F9 F4 FS FI & * $ 4 @ # 7 8. 9. 2 3 W E Y S F G H K C V B