THANSHITTANCETST Relative Intensity LOD 5D Unknown #2 Elemental Analysis: 55.81% Carbon, 7.03% Hydrogen, 37.17% Oxygen Exchanges 100 MS-NW-4945 80- 60 40 40 20 0 10 20 30 40 40 4000 Mass Spec Mass of Molecular lon= 86 m/z 550 50 60 70 80 - 90 100 110 120 m/z IR 3000 2000 AVENUMBER 1500 1000 500 1H NMR with D₂O 5.32 ppm 5.25 ppm 6.07 ppm Chemical Formula: Proposed Structure: 12 15 13C NMR 6 PPM 200 180 160 140 120 100 CDS-03-015 ppm HDI Calculation: 88 80 60 60 40 40 2.90 ppm 20 20 0
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- ps//testnavclient.psonsvc.net/#/question/37ae15ac-69b1-43c8-97b4-937c4ad3606e/d2839865-2121-4791859c 14226e61458c Review ABookmark CE CHEMISTRY HONORS MP2 2021-22 / 19 of 21 Identify which of the following oxide of nitrogen will have 1.513 mol in 114.95 grams of its compound. O A NO2 O B. N203 O C NO O D. N20 P Type here to search 35°F IOI ho hor #3 3. $ 4 @ & 5. 7 8. W R Y A D F J KI need answer 29File Edit View History Bookmarks Profiles A ALEKS-LX Auerbach x Mall-La X Untitled dx A ALEKS-L X www-awu.aleks.com/alekscgi/x/lsl.exe/10_u-IgNslkr7j8P3jH-lvTqeviKFP6W0cqJcWJdIACROQwyw24GWHIn6wmDXTUN80MO03t0lVprAPxlkn.. ity and... 18.3 Gibbs Free E... 5.3 Enthalpies of... 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po...Ya SOLUTION: The le... O KINETICS AND EQUILIBRIUM Calculating an equilibrium constant from a heterogeneous... Nickel carbonyl decomposes to form nickel and carbon monoxide, like this: Ni (CO) (9) Ni(s)+4 CO(g) ! 1 stion compound amount Ni (CO)4 0.115 g K = 0 Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits. Explanation Q A all Ni CO At a certain temperature, a chemist finds that a 3.5 L reaction vessel containing a mixture of nickel carbonyl, nickel, and carbon monoxide at equilibrium has the following composition: C N 17.954 CO 2 B 34.1 g 1.46 g W comm S Check X X #3 E D 0.9 10 Tab Window Help 4 C X…
- molar mass of na2s2o3-Google X October 1, John Searle "Minc @ x + www-awu.akeks.com/alekscgi/x/Isl.exe/1o u-lgNslkr7j8P3jH-lix5uFZIVj2iEJjąd1WoxT77ErtzZpGbzESW6u_S5FZDV02WDPG OKqpiLH65e00TK3cK7TrLikOsdoZA3aRgGhL.. O ADVANCED MATERIAL 三 Solving applied mass concentration problems In 1993 the Minnesota Department of Health set a health risk limit for 1,2-dibromoethane in groundwater of 4.00 ng/L. Suppose an analytical chemist recelves a sample of groundwater with a measured volume of 78.0 mL. Calculate the maximum mass in micrograms of 1,2- dibromoethane which the chemist could measure in this sample and still certify that the groundwater from which it came met Minnesota Department of Health standards. Be sure your answer has the correct number of significant digits. ロ x10 Explanation Check 2020 McGraw-Hill Education. All Rights Reserved. Terms of Use | Prie(129) ALEKS: Calculating x + X www-awu.aleks.com/alekscgi/x/isl.exe/10_u-IgNsikr7j8P3JH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInCwZsOvg6oljUPZmqCsVfxIjXe3ye87. ☆ 17.4 Solubility and...18.3 Gibbs Free E.. 5.3 Enthalples of... 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po... Y SOLUTION: The le Math 115 W-S Fall... A ALEKS-Lara Althawadi X C calculating the solubility of an X esc E O KINETICS AND EQUILIBRIUM Calculating the solubility of an ionic compound when a commo... sp Calculate the solubility at 25 °C of CuBr in pure water and in a 0.0150M CoBr₂ solution. You'll find K, data in the ALEKS Data tab. Round both of your answers to 2 significant digits. 0- solubility in pure water: solubility in 0.0150 M CoBry solution: Explanation 30 Methods for Measuring the pH of an Aqueous Slide 28 of 104 Notes Q A Z Check 2 Comments 9 == W Click to add notes S 3 C с E D 4 C R P -111+ 00 0° F 0.9 0x0 5 G Search or type URL X T 63% X EX G 6 B Y 3 010 7 H ☆ Ⓒ2022 McGraw Hill LLC. All Rights…dit View History Bookmarks Profiles Tab Window Help ALEKS X Explanation ALEKS - Tiffany Te-L-Peng - L X + C www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-liGBdp5ulp5VqUnMDyPOVaX6q0CRPLZSQ5NDHtEP4AK_R5q2H71rLJx4uFZRV O ORGANIC OXIDATION AND REDUCTION Predicting the products of alkene epoxidation Check Predict the major products of this organic reaction. Be sure you use wedge and dash bonds when necessary, for example to distinguish between major products with different stereochemistry. C C + T X RCO3H A S O $ 32 è Click and drag to start drawing a structure.
- TERNSHITTANCET THE B 5D LD0 Relative Intensity Unknown #2 Elemental Analysis: 55.81% Carbon, 7.03% Hydrogen, 37.17% Oxygen Mass Spec Exchanges with D₂O 100 MS-NW-4945 40 40 80 20- 10 20 Mass of Molecular lon= 86 m/z 50 30 40 50 60 70 80 90 100 m/z IR 110 120 ww D 4000 3000 2000 MAVENUMBER + 1500 1000 500 12 1H NMR 13C NMR 5.32 ppm 5.25 ppm 6.07 ppm PPM H | | 2.90 ppm Chemical Formula: 200 180 160 140 120 100 80 60 40 20 0 CDS-03-015 HDI Calculation: ppm Proposed Structure:ALEKS - Alec Nema - Learn G c4h8o molar mass - Google Sear X + i www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-lvUrTNdLZh5A8CnG03PBGuXr8iCPa7ZM pps Sprouts Academy:. 6 Online Tutoring C 400 Request Heade... Q Weather & Soil CH.. O CHEMICAL BONDING Identifying a molecule with one central atom from its 3D shape Check the box next to each molecule on the right that has the shape of the model molecule on the left: molecules (check all that apply) model OCOCI, O 03 O co, O BrO; 2- You c 3 4 6. O None of the above Explanation Check O 2020 O Type here to search 40 DELLA ALEKS-Lara Althawadi-Lear X www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNslkr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInrXFcoR-QXSqsWtFNDEXBMSyluqEPqJGL... mility and... 18.3 Gibbs Free E... 5.3 Enthalpies of... 18.5 Gibbs Free E.... Reading Schedule -k O ACIDS AND BASES Identifying the major species in weak acid or weak base... esc Slide 76 of 78 The preparations of two aqueous solutions are described in the table below. For each solution, write the chemical formulas of the major species present at equilibrium. You can leave out water itself. 1.9 mol of NaOH is added to 1.0 L of a 1.0M HCN solution. Write the chemical formulas of the species that will act as acids in the 'acids' row, the formulas of the species that will act as bases in the 'bases' row, and the formulas of the species that will act as neither acids nor bases in the 'other' row. You will find it useful to keep in mind that HCN is a weak acid... 0.32 mol of HCl is added to 1.0 L of a solution that is 1.3M in both HCN…
- Give a clear explanation handwritten answer...OneLogin ALEKS - Kayley Valentine b nickel (II) sulfate cation and ani x Lea x + A www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IBI5ahvJxLWwcNXdqGDInlqlcnbb-P21X0OTA0ITA3YJ_7HPrxSXe3aRFsU.. Apps O R Prechecks: Test 2... O ATOMS, IONS AND MOLECULES Deducing the ions in a polyatomic ionic compound from its empir... Complete the table below by writing the symbols for the cation and anion that make up each ionic compound. The first row has been completed for you. ionic compound cation anion NaCl CI Na NiSO, V Cl, Cro, Fe (OH), Explanation Check O 2020 McGraw-Hill Education. All Rights Reserved. Terms of Use l Pr MaćBook Pro esc 888 F4 F1 F5 F6 F7 F8 F9 F10 F11 F12 24 & Q т H. alt olt tion command command optic * 00Chrome File Edit View History Bookmarks Profiles email draft - Google Docs sc ● Consider this reaction: 1 A ALEKS- Lara Althawadi - Lear X ☆ C www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNsikr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInUUz9jGCwQIcISUzhOQhHxz_5bM9yeRdQ... 17.4 Solubility and.... 5.3 Enthalpies of... 18.5 Gibbs Free E...Reading Schedule 19.6 Reduction Po... Y SOLUTION: The le... Math 115 W-S Fall... 2H, PO₂ (aq) → P₂O, (aq) + 3H₂O (aq) - At a certain temperature it obeys this rate law. -1 rate = (82. M¹-s¹) [H₂PO4] Q A 18.3 Gibbs Free E... O KINETICS AND EQUILIBRIUM Using first- and second-order integrated rate laws Os Explanation F N 18.210 @ x Nancy Foldi - Department of PX Suppose a vessel contains H₂PO4 at a concentration of 0.290M. Calculate how long it takes for the concentration of H₂PO4 to decrease by 92.%. You may assume no other reaction is important. Round your answer to 2 significant digits. 2 W Check S # X :m 3 26 9.f E Tab D 14 $ 4 Window Help C X R Ś F JO…