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CHE154-H Gen
<CHE154 S20 CH16 Sec6-9
Chapter 16 Multiple Choice Question 24
Part A
Calculate the value of [N2leg if [Hleg = 1.5 M, [NH3]eq
0.5 M, and K. = 2.
%3D
=
%3D
N2(g) + 3 H2(g) =2 NH3(g)
0.15 M
0.17 M
0.062 M
0.037 M
0.019 M
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First, the Kc equation for the given reaction is determined.
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- a) CI Ph3PlI. - PPH3 Rh PPH3 + H2 ? Ph3P CO b) Mn2(CO)10 + HCl c) CH3I CO CO CH4 d) Co2(CO)s + H2 CO e) [Fe(CO),(CH;)]* + CH;CH,Br [기 → ? f) H A +PPH3 PPh3 Ph3P g) EtgPl.pt- + LICH3 + PHCH,Br EtgPNernst equation for pair IO3 |I': RT E = E° + nF In a(10;)a°(H*) a(I¯) RT a(IO;)a(H") E = E° + nF a(I") RT E = E° –- nF In a(IO; )a°(H*) a(I¯) nF a(IO,)a°(H*) lg RT E = E° + a(I¯)ALEKS AlecNema - Learn O Liquid octane CH3CH26CH3 will x A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-lgNslkr7j8P3jH-lvUrTNdLZh5A8CnG03PBGuXr8iCPa7ZMmymzAt1HXJMLs6azoqH3wiGm1Zuh4j2Za9PeCgDhi. Apps Sprouts Academy:. 9 Online Tutoring C 400 Request Heade.. O Weather & Soil C.. O STOICHIOMETRY Limiting reactants CH,(CH, and gaseous water (H,O). Suppose 3.4 g of Liquid octane (),CH;) will react with gaseous oxygen (o,) to produce gaseous carbon dioxide (CO,) octane is mixed with 23.0 g of oxygen. Calculate the minimum mass of octane that could be left over by the chemical reaction. Round your answer to 2 significant digits. Check O 2020 McGraw-Hill Education, All Rights Reserved. Terms of Use Privacy Acces Explanation O Type here to search
- Nernst equation for pair Cr,0,|2Cr": RT a(Cr,0; )a4(H*) a°(Cr³*) E = E° + In nF RT a(Cr,0} )a(H*) lg nF E= E° + a²(Cr³*) RT E= E° + nF lo9(Cr,O; )a'* (H*) a(Cr³*) nF E = E° + RT lo a(Cr,O; )a'*(H*) a(Cr³*)is polar or nonpolar. Do not draw double bonds to oxygen atoms unless they are needed for the central atom to obey the octet rule. Do not include formal charges in your drawing. XeO3 polar nonpolar 826RRA 000-F 12TScholarsh X = Report - X Grammar X ent/takeCovalentActivity.do?locator=assignment-take 2req = 2req =2req 5 SM M S s2req O ts 2req ts M (M) ots ots O NGLSync X OWLv2 | X Cengage X * 0 Use the References to access important values if needed for this question. What is the calculated value of the cell potential at 298 K for an electrochemical cell with the following reaction, when the H₂ pressure is 7.74x10-3 atm, the H+ concentration is 1.42M, and the Ni2+ concentration is 4.99 × 10-¹M? 2H+ (aq) + Ni(s) → H₂(g) + Ni²+ (aq) Ecell = V The cell reaction as written above is spontaneous for the concentrations given: Submit Answer Retry Entire Group 9 more group attempts remaining a #3 O C 73°F E 56 0 Update 1:43 PM 5/27/2022 Ę X
- /x/Isl.exe/lo_u-IgNslkr7j8P3jH-IQs_dp5pR4ENzvdYC-70kXyMz36BqJhw3sVPj_jpaFLxvGArYxlbmayqa71YYPJBG6RjdYAdGPjGhFLILID-HEX1YcqAB?1oBw7QYjlbavbSPXtx-YCjsh_7mMmrq#item P Course Home Login | Student Veri... Hb Logout MyProgrammingLab Imported From IE O ITEC2110:Summer2... TunesToTube - Upl.. Publix App Web Development.. O KINETICS AND EQUILIBRIUM Using the Arrhenius equation to calculate k at one temperature fr. Cia 23%#3%# The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energyE=45.0 kJ/mol. If the rate constant of this -1 -1 reaction is 4.4 x 10 M s at 266.0 °C, what will the rate constant be at 177.0 °C? Round your answer to 2 significant digits. -1 k = \\M -1 x10MasteringChemistry: CHE154 x Sat Poarson Player Smart Pearson Player MasteringChemistry: CHE154 P Pearson Sign In A session.masteringchemistry.com/myct/itemView?assignmentProblemID=142156078&offset%3Dprev CHE154-H Gen Chem II Bronikowski S20 Ayana Provide Feedback MacBook Air 44 II9:25 PM Fri Oct 7 x Syllabus 1 bonding Po a x syllabus 2 Isomeris... Br Untitled (Draft) ✓ X orgo practice exam 1 T X 3.5+ 3.6 76% Untitled (Draft) what is the proper name of thefe maecules? using traynham namendatue -pls also include stereochemistry Pir nescending. nescessary. |