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- 20,Hz) + 5 Oz0) 4 CO2o) + 2H,O0) m C3H8 = 22 gram n CO2 ? n H2O ? m CO2 ? m H2O ? Volume CO2 (STP) ? Volume H2O (STP) ?You have been provided with data of 2 groundwater samples. The following are the major constituents (in mg/l): Parameter Sample 1 Sample 2 Са 35 27 Mg 33 5.75 Na 28 16 K 1.3 0.7 НСОЗ 177 327 SO4 15 22 Cl 6.9 4.4 Boron 4.0 1.0 EC (dS/m) 0.511 0.237 TDS (mg/l) ? Tasks: 1. Check for Ionic balance. 2. Estimate TDS in mg/L 3. Show data in a. Vertical bar graph b. Vector diagram c. Pattern diagram d. Circular diagram e. Trilinear diagram f. Schoeller semilogarithmic diagram 4. Calculate %Na, SAR, Hardness 5. Discuss suitability of these waters for agricultural use. 6. Is this water suitable for drinking? What treatments will be needed to make it drinkable? 7. Is there any seawater intrusion in these aquifers? Expalin. 8. Make any other relevant commentsGas Pressure Conversions • A given P(atm) takes different column heights (h) of different liquids (p) to balance in a barometer: P(H,0) = p(H,O) gn h(H,0) P(atm) = p(Hg) g, h(Hg) 1 h oc %3D %3D ... Find mm(H,0) that measures 1 atm = 760 mmHg: %3D h(H,O) = h(Hg) x e(Ha= 760 mm(Hg) x 13.5_g/mL = [O,2le0 mm(H,O) %D %3D p(H2O) 1.0 g/mL A barometer with liquid twice as dense as water shows 1 atm as: 0.38 m 1.52 m 5.15 m 20.6 m Convert 3.11 x 10-5 atm into mTorr 1 atm =100 Torr 3.11 x 10-5 atm xloO Torr 1 atm 1 mTorr 10-3 Torr 23.0mTorr (AKA: µ) 1 in(Hg) = 25.t mm(Hg) Pa = 29.92 inHg 80.6 KPa Convert 23.8 inHg into kPa %3D 1 atm = 760 mmHg = (01325 25.4 mm(Hg)x 1 in(Hg) %3D 101325 Pa 760 mmHg 1o Pa 23.8 inHg x x 1 kPa =
- °F rtly cloudy m/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-lvWyv8WYLP6W0cqJcWJdIACROQwyw24GWHInMM72ts 1 NTBcSzwZOGGhrmIP4yCejeRhX9HIzqlzRTj2iaDBXTCRIHYWNO_-o?10... O CHEMICAL REACTIONS Calculating molarity using solute moles A chemist prepares a solution of mercury(II) iodide (HgI₂) by measuring out 0.0161 μmol of mercury(II) iodide into a 300. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in μmol/L of the chemist's mercury(II) iodide solution. Round your answer to 3 significant digits. µ mol L Explanation Check x10 X Ś Q Search 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use **************** D 1/5 www Jessi Privacy Center | AccessibilityQI/Prepare 0.1N of CH,COOH in 500 ml., Specific gravity 1.05 gm/cm and percentage 99.5% ?(c) 1. THF H2C CEN 7. 2. H30* N(CH312 (d) 1. THF N' 2. H3O* 2016 Cmn Laung
- ersion xxam e... /myct/itemView?assignmentProblemID=191818234 ent the basis ween and e of or S d ror f5 % 5 X ▸ Part A Final Exam America.... TN Free Tracing Letter... Letter A | Workshee... Submit Part B Part C 16 Solving Chemical Problems G| ΑΣΦ 3 10 A In Europe, gasoline efficiency is measured in km/L. If your car's gas mileage is 28.0 mi/gal, how many liters of gasoline would you need to buy to complete a 142-km trip in Europe? Use the following conversions: 1 km = 0.6214 mi and 1 gal = 3.78] Express your answer numerically in liters. ► View Available Hint(s) 6 4- & C hp 7 X f8 a + MasteringChemistry: Homework x * ? 8 L Order 3094227- Es... fg 9 h fio ) fi O Review | Constants | Periodic Table f12 + O 6 of 10 ins = M 1:13 PM 8/16/2022 prt sc > del backsM Mrs. X Asse X I Thor x A Clas x E cm r x 4 Engl x I Thor x W Dem x E Thoi x A Clas x Test x tao TẠO X A OnC x b oncourseconnect.com/assessment/1685550/1490c638-e828-11a5-deeb-89c8c289a008?testingcenter%=Dtrue&mobile%3false E TPSS Bookmarks Thomas Williams . CHEMISTRY (2021) ASSESSMENT CHEMISTRY I 12-3 (THOMAS WILLIAMS, ID: 12390719) Carbon-14 (C-14) is a radioactive isotope with a half-life of 5,730 years. It decays to stable nitrogen-14 (N-14) through beta decay. Which process is a current use of C-14? A reducing the size of certain tumors generating radiation for medical imaging C producing energy in nuclear power plants determining the age of buried organic materials Save/Exit 1 3 4 6.The ethyl alcohol(Mw=46.06 gmol) content of many juice produced in the United Statesis 3.07% (vol/vol). If the den sity of ethyl alcohol at room temperatureis 0.7893 grams/mL, what isthe percent of ethyl alcohol in juice expressed as percent (wt/vol)? 1. O5.13% 2. O4.01% 3. 03.20% 4. O2.42%
- puTube 4 X M Inbox - emmareehernandez13@ x A Chemistry - 7th O 5.2 Unit Test + 06c85cfec65a12 st Girls & G. O Unit 3 SAceable Driving | D. Watch Free Movies. X Tarot Card Meaning.. 9 10 11 12 0-00 Glass Solutions A and B are combined in a test tube, producing the following reaction: A + B → C + D Which one of the following would indicate that the chemical energy of the products is lower than that of th reactants? The test tube warms during reaction. The reaction evolves a gas. The products have a smaller volume than the reactants. Energy is absorbed from the surroundings.volume reactants gas products Na₂CO3 (s) + 2 HCI (aq) solution mass separate layer gram liquid solid coefficient CO₂ (g) + H₂O (1) + 2 NaCl (aq)|CI + а. (еxcess) H30* H С. H20 ОН b.