Spring 2024 (Jan-May) - CHEM X A ALEKS - Alanah Smith - Midterm X Σ Rounding Significa https://www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IBjCHwvJ_Ue84Tp2eqtVT3Kk4 Midterm 2 Question 2 of 30 (1 point) I Question Attempt: 1 of 1 Time Remaining: = 1 =2 3 =4 5 = 6 =7 = 8 9 How many grams of CO2 gas occupy 64.3 L at STP? Round your answer to 3 significant figures. Note: Reference the Fundamental Constants table for additional information. 29.9 g ☐ x10 X D Continue © 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use
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- (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…nt x A ALEKS вЬ Еxcel 20 х Yuzu Re x U Labflow x O COVID-1 x e Daily Cri x O Among 8 GivePu A www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-liJOkWynm4w-aQ-rw-zRhgRnayfmbBs65spECOJQ0Zacn81gbBjC9 B Blackboard O Mail - Ava Schied.. O UAConnect 9 Biology Syllabus H Labflow - Courses V Explore - HogSync ? Packback O CHEMICAL REACTIONS Identifying the limiting reactant in a drawing of a mixture The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur oxygen chlorine Suppose the following chemical reaction can take place in this mixture: CS,(9)+30,(9) - CO2(9)+2 SO,(9) Of which reactant are there the most initial moles? Enter its chemical formula: Of which reactant are there the least initial moles? Enter its chemical formula: Which reactant is the limiting reactant? Enter its chemical formula: Explanation Check © 2020 McGraw-Hill Educa MacBook Pro IId' 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 alt
- क Rb ALEKS Chemistry- 2021FA-CHI X A ALEKS - Griffin Barden - Learn eks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-JcZzdcvSCzsqTCIDqNGV3bKqhMfPmUcQ4EDeRİLhu6AbUmc3VVdLPcASZ3o67Wr4xcXIZmcLfpPf_PLSp4nj4wgn0SQA3P0?1oBw7QYjlI O THERMOCHEMISTRY Understanding the definitions of heat and work A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. The 1 atm pressure cylinder has a piston that moves in or out, as necessary, to keep a constant pressure on the mixture of 1 atm. The cylinder is also submerged in a large insulated water bath. (See sketch at right.) The temperature of the water bath is monitored, and it is determined from this data that 259. kJ of heat flows into the system during the reaction. The position of the piston is also monitored, and it is determined from this data that the piston does 322. kJ of work on the system during the reaction. gases exothermic Is the reaction exothermic or endothermic? endothermic dn O…Conte X ALEK X O Rich x Ceng Bb Excel Bb What X O COVI e Daily x O Amon x e Chat N Ne www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNsikr7j8P3jH-lIJOkWvnm4w-aQ-rw-zRhgRnayfmbBs65spEVIGu-K5Jx48w9eOKISqsha Click to go forward, hold to see history Apps R Blackboard 2Mail - Ava Schied. O UAConnect Biology Syllabus J Labflow - Courses O Explore - HogSync O Packback + MyN Objective Knowledge Check Question 13 Calculate the mass of glucose (C,H,,0,) that contains a trillion (1.0 x 102) oxygen atoms. Be sure your answer has a unit symbol if necessary, and round it to 2 significant digits. I Don't Know Submit O 2020 McGraw-Hill Edu MacBook DroHelp 100% 4A To Public Health Ch x * HSC 258 - Major Projec X MindTap - Cengage Lea X C The Illustration To TH d%=55750828934189288909969212&elSBN=9781305657571&id=D1061392007&nbld=21... * Q Search th References Use the References to access important values if needed for this question. For the following reaction, 24.7 grams of sulfur dioxide are allowed to react with 9.95 grams of oxygen gas . sulfur dioxide(g) + oxygen(g) → sulfur trioxide(g) What is the maximum mass of sulfur trioxide that can be formed? grams What is the FORMULA for the limiting reagent? grams What mass of the excess reagent remains after the reaction is complete? Submit Answer
- Make sure the answer has correct significant diglit View History Bookmarks Profiles Tab Window ALEKS ||| = ALEKS - Tiffany Te-L-Peng - L X C www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-liGBdp5ulp5VqUnMDyYPOVaX6q0CRPLZSQ5NDHtEP4AK_RE O ORGANIC OXIDATION AND REDUCTION Predicting the products of alkene ozonolysis Predict the major products of this organic reaction. Explanation Check Help C :0 + + T 1.03 1 2. DMS X 3 A Click and drag to start drawing a structure. Ⓒ2022 McGraw Hill LLC. All Rights Rechrome extension://bpmcpldpdmajfigpchkicefoigmkfalc/views/app.html Describe the standard units of time. Desaibe the standard units of length. Describe the standard units of mass. Student Name Period Date What units are used to measure very small objects? Describe them. Video 3 - Measure: What's the Temperature? Etaswww.nbs.arrzidkalmezarewhats emRraturedugge- Describe the three basic scales to measure temperature. Fahrenheit Celsius
- 3 Micros X 6 Modul X I Course X S What i Te219 x G intelle x Intelle x com/course.html?courseld%=16985674&OpenVellumHMAC=a46387336edc299b16 49c591bf9ad36#10001 Provide Feedback 11:18 AM 75°F Partly sunny O O 4x a 12/10/2021 36Chrome File Edit View History Bookmarks People Tab Window Help Hcc Dashbc x E Buy Es: x G find so x © Periodi x A ALEKS X HUc Chapte x E New m x G conver X 不→ C A www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNsIkr7j8P3jH-IQiHqRdYV_6Ux63SypJXz0Coxvwqgg4JkWI7FgD9QGpr.. O GASES O OC D Jacqueline v Using Avogadro's Law Hydrogen gas and nitrogen gas react to form ammonia gas. What volume of ammonia would be produced by this reaction if 7.5 m of nitrogen were consumed? Also, be sure your answer has a unit symbol, and is rounded to 2 significant digits. 圖 中 ロ alo oloDetermine the hybridization of the central atom for each molecule. :ci: -AI- :CI: sp sp² sp³ O sp³d O sp³ d² -CI: sp sp² O sp³ sp³ d O sp³ d²