QUESTION 20 Match following waste with the proper waste container. Used capilary tube after m.p. determination A. Aqueous waste B. Excess bromoethane Halogenated organic waste Diels-Alder reaction product Solid waste container Aqueous layers after each extraction in acid-catalyzed hydration D. Regular trash * Used plastic disposable pipets E. Broken glass contalner זזמב
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- N-mh9Q_Lby/o81Y1_cekwly?1oBw7QYjlbavb International Stude.. A Checkout Shippin.. Seedlang | Start Sp... Classic Rock 80's -. C Courses at Kutztow.. Pennsylvania Acces. * Department of Hu.. O CHEMICAL REACTIONS Solving for a reactant using a chemical equation Ammonium perchlorate (NH,Clo,) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts with itself to produce nitrogen gas (N,), chlorine gas (Cl,), oxygen gas (O,), water (H,O), and a great deal of energy. What mass of nitrogen gas is produced by the reaction of 5.43 g of ammonium perchlorate? Round your answer to 3 significant digits. IIALEKS A www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IvUrTNdLZh5A8CnG03PBGuXr8iCPa7ZMmymzArnRev23N E Apps Sprouts Academy:. 9 Online Tutoring C 400 Request Heade... Weather & Soil CH... O ADVANCED MATERIAL Applying like dissolves like For each solute, click the button under the better solvent. solute Which is the better solvent? :0: : : CH,-S- CH, NH,-C- NH, | H,0 H. H. C – H ОН OH :0:A soil is analyzed for total iron content by dissolving 0.1 g of soil in 10 mL of acid and digesting in a pressure bomb. The digest is filtered, diluted to a final volume of 100 mL, and analyzed for Fe. The total Fe in solution is 40 mg L-1. What is the total iron concentration in the soil in mg kg (ppm) and mmol kg 1? (Atomic wt. Fe = 55.8 g mole-1) (Show your work) %3D
- Data Mass of unknown metal Cark te ?l.005g Volume of uniknown solotion CmL) Volume of HCI added Inital burct readinglmL) Final buret reading (mL) 20.00ML (mL) 15.00mL 20.SSmL 30.90ML Volume Na OH delivered (m L) Concentration of HCI: O.1708M Concentrahon of NaOH: O.1000M * Pipetted 10.35mL 20.00mL Of solution prepared in 250.0 mL volumetric flask Questions', 1. Calalate the number of moles of Na OH used for back titration? 2. Calculate the number of moles moles of metal carbonate present in 20.00mL portion of the metal Carborate soltion? 3. Calculate molar masS of 3.Calculate in knon metal carbongtePlz do Asap...! With proper reaction ...!rsity o... ingsbo... kboard... ARED4 ethod? 7... F2 Remaining Time: 1 hour, 22 minutes, 23 seconds. Question Completion Status: A Moving to the next question prevents changes to this answer. Question 1 # The angle of the water molecule (H₂O) is 180 degrees 120 degrees 100 degrees 90 degrees 109 degree A Moving to the next question prevents changes to this answer. MAR 14 80 F3 SA $ 000 F4 tv % F5 NA MacBook Air 22 F6 ∞r F7 45.113
- 0687 Final Test (4 Star A 3. Assignments - MCV4UV-, O https://kdsb.elearningont.. pdsb.elearningontario.ca Copy of Investigation - H... Heats of Reaction - Hess'. C P E https://pdsb.elearningont... Instant hot packs work by crystallizing sodium acetate (NaCH3COO). The molar enthalpy of crystallization for sodium acetate is -56.7 kJ/mol. How many grams of sodium acetate are needed to warm 125.0 mL of water from 21.0°C to 35.4°C? ✪ G welcome@uwo.ca - GocSolve the following half-life problems. and kinly show thecomplete solution.A www-awn.aleks.com Significant Figures Counter Chapter 5. The Nervous System-Neurology and Psychi... https://learn-us-east-1-prod-fleet01-xythos.s3.us-ea... ALEKS Sabina Lamgadhe O CHEMICAL REACTIONS Solving for a reactant using a chemical equation Sab Ammonium perchlorate (NH,CIO,) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts with itself to produce nitrogen gas (N, ), chlorine gas (Cl2), oxygen gas (0,), water (H,0), and a great deal of energy. What mass of nitrogen gas is produced by the reaction of 9.30 g of ammonium perchlorate? Be sure your answer has the correct number of significant digits. x10 Check Explanation Terms of Use 2020 McGraw-Hill Education. All Rights Reserved. 10 MacBook Air II
- 5:09 PM Fri Oct 8 7 60% AA www-awn.aleks.com G periodic tabl... Favorites - Y... TV fuboTV - Wa... ALEKS - Cali... G kno3 acid or... G linear progra... G write formul... Solved A. Ch... O CHEMICAL REACTIONS Using molarity to find solute moles and solution volume Caliyah v A chemist adds 485.0 mL of a 0.744 mol/L sodium thiosulfate (Na, S,0,) solution to a reaction flask. Calculate the millimoles of sodium thiosulfate the chemist has added to the flask. Be sure your answer has the correct number of significant digits. mmol OLX Explanation Check 2 VL ER LLL All RIynts Reserved. Terms of Use | Privacy Center AccessibilityDate: ~APplication of analytical chemisthy in Pharmacy Sciences. DĄ Ccuracy Analytical toki calogy A Select amethod 1.4 ☆ www-awu.aleks.com/alekscgi/x/lsl.exe/10_u-IgNslkr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHIngUncfv-OChvG0b8him-_Mk4pOrDhiRiLH.... Reading Schedule 19.6 Reduction Po.... a SOLUTION: The le... Math 115 W-S Fall... h. Get O lubility and 18.3 Gibbs Free E... 5.3 Enthalpies of... 18.5 Gibbs Free E... OKINETICS AND EQUILIBRIUM Using first- and second-order integrated rate laws Consider this reaction: Nancy ! 1. CICH₂CH₂Cl (g) → CH₂CHC1 (g) + HCl (g) At a certain temperature it obeys this rate law. rate - (2.00 s¹) [CICH₂CH₂CI] Suppose a vessel contains CICH₂CH₂Cl at a concentration of 1.22M. Calculate how long it takes for the concentration of CICH₂CH₂Cl to decrease to 21.0% of its initial value. You may assume no other reaction is important. Round your answer to 2 significant digits. s A Explanation all N 2 Check W S X 3 H option command # E D 0.9 13 $ 4 C X > R F 5 % 5 V I T G tv N ^ 6 MacBook Pro B Y We 4 & 7 H U N Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy…