In the given depiction of a substance, each sphere represents a chlorine atom. What is the formula of this substance? O = CI chemical formula: 8. 8. Cl Incorrect What is the state of matter of this substance?
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- II Rb Courses- Blackboard Learn > General Psychology - Fall 2021 A ALEKS - Griffin Barden - Learn s.com/alekscgi/x/Isl.exe/1o_u-IgNsikr7j8P3jH-IJczzdcvSCzsqTCIDqNGV3bKqhMfPmUcQ4ENkmiXn9QCwgeDPDkQ06ysZYWESPcekwL0-Qg619rekU7404HgFAGbEZaDrC 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 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.) From previous experiments, this chemical reaction is known to absorb 350. kJ of energy. The temperature of the water bath is monitored, and it is determined from this data that 295. kJ of heat flows into the system during the reaction. O exothermic Is the reaction exothermic or endothermic? O endothermic dn O Does the temperature of the water bath go up or down? имор о O'…indow Help Thu D A prod01-cnow-owl.cengagenow.com вь Сontent X OWLV2 | Online teaching and learning resource from Cengage g Tool Car note CAU EMAIL CANVAS Pirate Ship MYJSCC BLACKBOARD Vacancies | A.| Birmingham New NCOER C.e Measures [Revlow Topics) [References) Use the References to access important values if needed for this question. Arrange the following from lowest to highest entropy: SiO2(s), SiBr4 (e), SICI4 (g), SiC(s). Assume 1 mole of each at the same conditions. from lowest to highest entropy Drag and drop your selection from the following list to complete the answer: SiBr4 (e) SiC(s) SiO2 (s) SiCl, (g) Submit Answer Retry Entire Group 6 more group attempts remaining (Previous Next Save and Exit cricut P. étv ll MacBook Air DII DD F12 11 F10 F9 F7 F8 F6 F5 F4 & $ %3D 7 * CO < COi www-awa.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-IBCH9AVCIBY E Apps M Gmail O YouTube BC Broward College .. O B Sample Source An... O New Tab G What does Duckw.. E Untitled documen. Мaps O CHEMICAL REACTIONS Esther Interconverting calories and joules Complete the following table. Be sure each of your answer entries has the correct number of significant digits. energy content when eaten food cal kcal kJ 5 a small apple 1.25 x 10 a tablespoon of corn oil 14.0 an ounce of breakfast corn flakes 460. Explanation Check O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use I PrivacyI Accessibility 630 3 ... MacBook Air esc 30 888 E1 F2 F3 F4 FS 4) F6 F7 F6 15 @ %23 24
- X The Scopes Tral Activity PowerSchool Leaming :BiokogyX P-3-Energy Anlsysis-3-9-21.docx X ps://epsnj-my.sharepoint.com/:w:/g/personal/randlema_epsnj_org/EWOkzw9XrFxJtNBC4jm. Q Saved O Search (Alt + Q) References Review View Help O Editing v TJ AT RD v11 A A A !! AaBbCc AaBbCc AaBbCc AaBbCc AaBbCc x, x Aa eA EE E T Normal No Spacing Heading 1 Heading 2 Heading 3 Font Paragraph Styles Look at the picture and explain in detail the biological process being represent. CH2OH CH2OH CH,OH CH2OH он он OH H. OH OH + H,O > OH OH HO, но но но OH OH OH OH OH* Chrome File Edit View History Bookmarks People Tab Window Help A1 07 99% 1 Fri 2:44 PM a Chemistry - S2 - MI, T2 - Activ x lincolnlearningsolutions.Ims.lincolnlearningsolutions.org/student/158064923/activity/71945701_FF14945E-E5A8-AA5C-E4B3-DE63-DA2... ☆O Updat ABP C5F Paused E Apps O YouTube G Google @ school wR Word Reference 6 X school myflixer EReadin Ideal Gas Law-Assess It Chemistry-S2-MI, T2/Gases//Lesson 146-147 Tina Etemi 回 O 4 All changes sava 5. A balloon can hold 10 liters of a gas. If you blow up this balloon with 2 moles of oxygen gas at a pressure of 0.76 atmospheres, what is the temperature of the balloon? Pay attention t the unit of pressure used. O 45.7 K O 0.457 K O 4.63 K O 46.3 K PREVIOUS 5 of 5 SAVE & EXIT SUBMIT ALL ANSWERSa www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IvdWKW_BBZZI6tTytly4Fcfu6zOtOf80MM9sENhQ9a64pUZOTOpNOufAXg7DOv... O GA * R Pause O Spotify Web Playe. M Common Ethical D. O CHEMICAL REACTIONS 1/3 David V Solving moles-to-moles limiting reactant problems Acetylene (C,H,) gas and oxygen (02) gas react to form carbon dioxide (CO,) gas and water (H,0) vapor. Suppose you have 3.0 mol of C,H, and 2.0 mol of O, in a reactor. Calculate the largest amount of CO, that could be produced. Round your answer to the nearest 0.1 mol. 圖 I mol olo Explanation Check © 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use| Privacy Center| Accessibility W63 15 II
- Chemistry Mid-Cen for » CENGAGE MINDTAP 15.3 Mastery 1. Calcule from... 3.K from Bra >ng.cergage.com/tationbyujevades.homeN9781305657871&id=18001440188sphed152 Qu 3.0 Cacao 4. K B.K to Cancentral... E. Em Gaie... Subm The mean Con CHIM-WM. NSS Lands Dek..beer-Merc Cuent com 547647 200 O + 201 Back A student ran the following reaction in the laboratory at 765 K: N₂(g) + 3H₂(g) + 2NH, (g) Use the References to access important values if needed for this question. Bankver 2. K kuma and CiThis group of Tra When she introduced 0.0367 moles of N₁ (9) and 0.0540 moles of IT₂(g) into a 1.00 liter container, she found the equilibrium concentration of II, (g) to be 0.0531 M. Calculate the equilibrium constant, K., she obtained for this reaction. Ke pc.com/content/t/1106/2006 0¹. CASAA.. Update Q Search this course OG calc b Suc G calc S Wh. G You S Wh. S Hov G Wha (24) A Wat M You 2 38.9 M Inbo M Inbo S HOVA Akti S Wha A Con * CHE G In v A blackboard.umbc.edu/ultra/courses/_66727_1/cl/outline Update : E Apps * Bookmarks O New folder * 2019-05-02.jpg (10.. 2 Photo - Google Ph. O Other bookmarks QUESTION 1 Select true or false for each of the following. Heat and temperature are the same thing. Energy can be changed in form. AT in units of K will always equal AT in units of °C upon conversion. When heat is released, the process is said to be endothermic. 25 10:23 PM 5/16/2022G calc b Suc G calc S Wh. G You S Wha S Hov G Wha (24) A Wat M You 2 38.9 M Inbo M Inbo S HOVA Akti S Wha A Con * CHE G In v 1 blackboard.umbc.edu/ultra/courses/_66727_1/cl/outline Update : E Apps * Bookmarks O New folder * 2019-05-02.jpg (10... 2 Photo - Google Ph... O Other bookmarks QUESTION 4 Using the bond enthalpy data from the table below, estimate the enthalpy of reaction (kJ/mol) for the following reaction: N2 + 3 Cl2 2 NC13 . Report your answer to the ones place and do not include units. Do not forget to include a negative sign (if required) and do not put a space between the sign and number. Bond Energy Bond Energy Bond Bond (kJ/mol) (kJ/mol) N-N 160 CI-H 432 N=N 418 CI-C 330 N=N 946 CI-O 205 N-O 200 CI-F 255 N-F 270 CI-Si 359 N-P 210 CI-P 330 N-CI 200 CI-S 250 N-Br 245 CI-CI 243 QUESTION 5 25 10:21 PM 5/16/2022 +
- ||| Calend ? College AL X ChatGP P College Q percen I Apply Gaseou Central Richard (387) u Ask a C + C www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-lgNslkr7j8P3jH-IBIZZxiNVNkWhorBIB0d5GFRhLZ5YclOUixZOSyCPbErWEdQp9Q4Y170EfAPQIj... Q □ G O Chemical Reactions Reaction sequence stoichiometry 0/5 Matthe Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, and hydrogen prepared by reforming natural gas, in a two-step process. In the first step, nitrogen and hydrogen react to form ammonia: N2(g) + 3H2(g) → 2 NH, (g) In the second step, ammonia and oxygen react to form nitric acid (HNO3) and water: NH2(g) + 202(g) → HNO3(g) + H2O (g) Suppose the yield of the first step is 62.% and the yield of the second step is 87.%. Calculate the mass of hydrogen required to make 10.0 kg of nitric acid. Be sure your answer has a unit symbol, if needed, and is rounded to 2 significant digits. ☐ x10 Explanation Check OC 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy…Help 100% 47 T. "ublic Health Ch HSC 258 - Major Projec x MindTap - Cengage Lea X C The Illustration To T =55750828934189288909969212&elSBN=9781305657571&id=D1061392007&nbld=21... * Q Search t Referonces Use the References to access important values if needed for this question. For the following reaction, 50.4 grams of sulfur dioxide are allowed to react with 17.9 grams of water. sulfur dioxide (g) + water (I) sulfurous acid (H2SO3) (g) grams What is the maximum amount of sulfurous acid (H,SO3) that can be formed? What is the FORMULA for the limiting reagent? grams What amount of the excess reagent remains after the reaction is complete? Submit Answerson Schools 9 Schoology My Profile - Zoom b wcschools.schoology.com/common-assessment-delivery/start/4830003065?action=Donresume&submissionld%3D482698361 akmarks E Edulastic: Formativ. O (26) we fell in love i. 6 ghj K 2020.11.12 Triangl. O (2) apocalypse - ci. Sso - Skyward New Tab Unit 9: Compounds PS Test Identify the compounds below as ionic or molecular, based on their valence electrons. NaCI Ca20 CO2 :: lonic :: Molecular 6. 8 10 11 12 N