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A cold canister contained a condensed gas. this condensed residue has a fouls smell similar. teh residue was subjected to MS and had gave this output.
What is the molecular weight?
What is the molecular formula
What is the U value ?
What is the IUPAC name of the compound?
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- Explain the advantages and disadvantages of mass spectrometry?(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…- OWLV2 | Assigr X MindTap Cen X gs MindTap - Cen x Gamu of ca Go X b My Questions static/nb/ui/evo/index.html?elSBN=9781337790840&id%3D299783426&snapshotld%3D7857658& CENGAGE MINDTAP Q sea napter 8: Chemical Composition AA e. aluminum sulfate Answer 51. For each of the following samples of ionic substances, calculate the number of moles and mass the positive ions present in each sample. a. 4.25 g of ammonium iodide, NH,I b. 6.31 moles of ammonium sulfide, (NH4), S c. 9.71 g of barium phosphide, BagP2 d. 7.63 moles of calcium phosphate, Caz (PO4)2 52. For each of the following ionic substances, calculate the percentage of the overall molar mas
- Mass Spectrum – Unknown #3 43 100 80 60 40 58 15 42 mil: 27 262 14 13 39 3738 4041 29 16 25 28 31 36 44 57 59 10 15 25 30 35 40 45 50 55 60 m/z 20 20 Relative IntensityExplain if it is possible to combine different types of mass analyzer.B Brock Sakai : CHEM 1P91 - Fall X b My Questions | bartleby ChemTeam: Combustion Analys X G oxygen molar mass - Google S X + A Ims.brocku.ca/portal/site/90b45528-0b04-4bd2-85b6-897046a1e998/page/7011eaa9-4e38-4b06-9e15-1973abb58ef6 Version 264 Assign 4 2 / 2 100% + | CHEM 1F92 Assignment 4. Stoichiometry, Oxidation-Reduction Consider the following net ionic equation for a redox reaction: 2 MnO4 + 2 H2O+ →2 Mn04¯+2 OH¯+ H2 8. (a) Which reactant gets oxidized? (c) Which reactant is the oxidizing agent? (d) Which reactant is the reducing agent? (b) Which reactant gets reduced?
- A districtims.seattleschools.org/common-assessment-delivery/start/4832899123?action3Donresume&submissionld%3D490555142 Element A Element D Element X Element Z Mixture 750 700 650 600 550 500 450 400 Wavelength (nm) Use the picture above to determine what is in the mixture. Choose all the elements that are present in the mixture. V Element A OElement D O Element X O Element Z 1. 2.9. The following are three sets of data for the atomic mass on antimony (Sb) from the work of Willard and McAlpine. Set 1 Set 2 Set 3 121.771 121.784 121.752 121.787 121.758 121.784 121.803 121.765 121.765 121.781 121.794 a) Determine the mean and standard deviation of each data set. b) Determine the 95% confidence intervals for each data set. c) Determine whether the 121.803 value in Set 1 is an outlier for that set. d) Pool the data and determine the overall mean and the pooled standard deviation. e) Compare the overall mean of the 11 data points with the currently accepted value. Report the absolute error and the percent relative error, assuming the currently accepted value is the true value.B Brock Sakai : CHEM 1P91 - Fall X b My Questions | bartleby ChemTeam: Combustion Analys X G oxygen molar mass - Google S X + Ims.brocku.ca/portal/site/90b45528-0b04-4bd2-85b6-897046a1e998/page/7011eaa9-4e38-4b06-9e15-1973abb58ef6 Version 264 Assign 4 1 / 2 100% + 2. A mixture of Na2SO4 and its hydrate Na2SO4-10H2O has a mass of 1.5099 g. After heating to drive off all the water, the mass is only 1.1410 g. What is the weight percentage of Na2SO4•10H2O in the original mixture? Report your answer to 4 significant figures. Molar masses: Na,SO4 142.04 g/mol; Na,SO4•10H2O 322.19 g/mol. 3. MnCl2 reacts with AgNO3 in aqueous solutions to produce a precipitate of AgCl that can be filtered and weighed. The balanced equation for the reaction is: MnCl2 (aq) + 2 A£NO3 (aq) → 2 AgCl (s) + Mn(NO3)2 (aq) Suppose you have a mixture that contains MnCl2, plus other compounds that do not react with AgNO3. If 0.5159 g of the mixture yields 0.8715 g of AgCl, what is the percentage of MnCl2 in the mixture?…
- d' II ALEKS- Courtney Wh x New Tab X Lab 11-Atomic Finge G pericdic table-Goog x ALEKS rate Ex X lab 10 empirical form www.awu.aleks.com/alekscgi/x/lsl.exe/1o_u-lgNslkr7j8P3jH-lijulplKKWv4bwenmyrLYoBHbAAsJtmzj53GErnx_viTdHbIGMF9jvgkSu_nrizREmdQXHPJbMzq0mOrXJcuonZITQhB66q?1oBw7QYjb Courtne 45 O CHEMICAL REACTIONS Theoretical yield of chemical reactions reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) and gaseous water (H,0). What is the (CH,(CH.),CH) Gaseous butane theoretical yield of carbon dioxide formed from the reaction of 5.81 g of butane and 28.5 g of oxygen gas? Be sure your answer has the correct number of significant digits in it. Terms of Use Privacy Center Accessibility ©2022 McGraw Hill LLC. All Rights Reserved. Check Explanation 1I0 -> $4 4. 8. 23 51 3. k 00 S a. u q ctrl 145 altmolar 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 | PrieComplete the following data Standardization of NaOH Trial 1 Trial 2 Trial 3 Trial 4 Mass KHP, g 1.018 1.206 1.187 1.334 MMKHP, g/mol 204.22 204.22 204.22 204.22 Initial Burette reading, mL 4.9 10.6 16.2 Final Burette reading, ml 4.8 10.5 16.1 22.5 V N2OH N N2OH Standardization of HCI Trial 1 Trial 2 Trial 3 Trial 4 Normality of NaOH Volume of HCI, ml 25 25 25 25 Initial Burette Reading, mL 2.5 2.6 5.1 Final Burette Reading, mL 2.6 5.2 5.2 7.9 V NAOH, mL Normality of HCI