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Briefly Define about Lc-Ms-Ms System? Please answer at your own easy words. Please don't use AI for answering this question.
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- We are stuck on 9. We get how Q is 16 and rxn goes left. at eq 2+ x. 2 + x. -2 x We get x= 1. Therefore k = 4. Please help us. Questin 9. See conditions from 8 This is not a graded question as it is a practice question . I am 60 years old and helping my son prepare for the AP exam in a few months. We do questions at the back of the textbook by Zumdahl and ZumdahlI IUIAC-ION340DC564eecac03101af2döf56bb#10301 Home-AP Student. Elk Grove Unified - O My Profile - Zoom Results of the dhec.. VMy Citation list 9/2.. O Pearson Sign In 6 College Board -SAT. Reading list You may want to reference (Pages 258 - 262) section 6.4 while completing this problem. Constants Perodic Table Part A An unknown mass of each of the following substances, initially at 25.0 °C. absorbs 1960 J of heat. The final temperature is recorded as indicated. Find the mass of each substance. a. Pyrex glass (T = 55.6 C) Express your answer using two significant figures. m = Submit Previous Answers Request Answer X Incorrect; Try Again; 14 attempts remaining Part B sand (Ty = 62.3 C) P Pearson Copyright © 2021 Pearson Education Inc. All rights reserved. Terms of Use Privacy Policy Permissions | Contact Us | V I 2:42Chrome File Edit View History Bookmarks Profiles Tab Window Help Mon Feb 21 7:26 PM 22S-ENGL110-059: Seminar in x Question 24 of 34 - Homework X group 17 (VIIA), period 5 : - Go X b Chrome File Edit View History E X assessments.macmillanlearning.com/sac/5343243#/5343243/23/-1 Update : O Assignment Score: Lx Give Up? O Hint Check Answer 82.4% Resources Question 24 of 34 > Give the nuclear symbol (isotope symbol) for the isotope of bromine, Br, that contains 46 neutrons per atom. Replace the question marks with the proper integers. nuclear symbol: Br NURS120 Chapt...pptx Show All FEB 3 CC 21 étv P 280 PNG !!
- Provided Data Time Temperature CHM 131A Lab 9 (min) (°C) Temperature of boiling water 100 25.4 0 -40 Initial temperature of water 32.5 1 44.9 2 Temperature change (AT) 56.9 3 71.3 Mass of beaker 99.233 4 86.6 5 Mass of beaker and water 226.31 g 100.2 6 100.6 7 Mass of water 100.6 8 9 100.6 II 596420-7 x The impo X IG what ma X H PAP Cher X Qchapter x ぐ -> b ar-2903012.agilixbuzz.com/student/135113422/activity/9ff34d34-df47-4fas022 Mastery Assess It 7 PAP Chemistry-2903012-42100P-1/ Stoichiometry/Lesson 107 12. The combustion of glucose is represented by the following balanced equation: CGH12O6+6 0, 6 H20+6CO2. Which reactant is the limiting reagent if there is 1 gram of both 0, Hy06 and 0,7 O a. CgHy06 O b. H20 O c. 0, Od. CO,D Chemical Calculator inse online X v.saplinglearning.com/ibiscms/mod/flcn/view.php?id%3D15983426 Chapter 3 HW DaiJah Griffin - nity College - CHEM 111 - Summer21 - WILSON > Activities and Due Dates > chapter 3 HW く Assignment Score: O Resources L. Give Up? E Feedback Resume 55.9% O Attempt 9 In the given depiction of a substance, each sphere represents a chlorine atom. What is the formula of this substance? O = CI chemical formula: CI. Incorrect What is the state of matter of this substance? help about us careers privacy policy terma of use contact us 9:18 Pr ^ OE D a 4) ENG 6/12/20
- Starting from the logarithmic form of the Arrhenius Equation: ln(k1/k2) = Ea/R (1/T2-1/T1) Given: K1 =0.0371 kPa s-1 M-1 K2= 0.0192 kPa s-1 M-1 T1= 28C = 301.15 K T2 = 18C = 291.15 K Since the fit is linear, the reaction is assumed to be first order Find Ea.Iqua - Learn X + www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IBjuJnuCDtT6kRBabGFF3MoAkZ_UVXON202gNa615nmsU8E-ZOOTYSonoqYtZeiTnd410r70if0aJzborkyz0qYYZASKGXo?10Bw7QYjlba... ||| O CHEMICAL REACTIONS Using a chemical equation to find moles of product from moles... Ammonium phosphate ((NH₂), PO4) is an important ingredient in many solid fertilizers. It can be made by reacting aqueous phosphoric acid (H₂PO) with liquid ammonia. Calculate the moles of phosphoric acid needed to produce 1.30 mol of ammonium phosphate. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits. 0 Explanation Check X 0 x10 0.0 3/5 5 Alasia dh E ? 0 12:36 09ton Commun x Blackboard Collaborate Ultra -2 X General Psychology-Fall 2021 A ALEKS - Griffin Barden - Learn www-awa.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IJcZzdcvSCzsqTCIDqNGV3bKqhMfPmUcQ4ENkmiXn9QCwgeDPDkQ06yszYWESPcekwLO-Qg619rekU7404HgFAGbEZaDr080?1oBw7QYlbavbSPXtx-YCjsh 7mMmrq#item O THERMOCHEMISTRY Griffin V Calculating specific heat capacity A chemist carefully measures the amount of heat needed to raise the temperature of a 438.0 mg sample of a pure substance from 19.3 °C to 38.6 °C. The experiment shows that 15.6 J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 3 significant digits. 10 J'g "K Ar
- N CHEM 121A.1002 General Chemi X Course Home b Search results for 'Consider the b + A openvellum.ecollege.com/course.html?courseld=16418591&OpenVellumHMAC=49dc8320dbb0d06efbbd270f8450809f#10001 Course Home Problem 5.84 - Enhanced - with Feedback Item 11 > Syllabus II Review | Constants | Periodic Table Scores Use bond enthalpies in the table below to estimate AH for each of the following reactions. Pearson eText Part A Average bond enthalpy (kJ/mol) Study Area C-H: 413 N-–H: 391 0-H: 463 F-F: 155 C-C: 348 N-N: 163 0-0: 146 Br Br Document Sharing Br- С-Н + СІ—CІ Br С-—СІ + CІ—Н C=C: 614 N-–0: 201 0=0: 495 Cl-F: 253 C-N: 293 N-F: 272 0-F: 190 Cl-Cl: 242 User Settings Br Br C-0: 358 N-Cl: 200 0-Cl: 203 Br-F: 237 C=0: 799 N-Br: 243 0-I: C-F: 485 H-H: 436 Course Tools > 234 Br-Cl: 218 Express your answer in kilojoules to three significant figures. Br-Br: 193 C-Cl: 328 H-F: 567 C-Br: 276 H–Cl: 431 I-Cl: 208 C-I: 240 H-Br: 366 I-Br: 175 ΔΗ kJ H-I: 299 I-I: 151 Submit Request Answer A OneDrive…Qlaccd sign in - C = ctrl McGraw-Hill Ec X A ALEKS-Shusha X https://www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IvUrTNdLZh5A8CnG03PBGuXr8iCPa7ZMmym 0 tab shift ↑ O CHEMICAL REACTIONS Calculating molarity using solute moles X C A chemist prepares a solution of silver(II) oxide (AgO) by measuring out 0.0121 μmol of silver(II) oxide into a 500. mL volumetric flask an filling the flask to the mark with water. mol caps lock AVILION Calculate the concentration in mol/L of the chemist's silver(II) oxide solution. Be sure your answer has the correct number of significant digits. L Explanation esc ALEKS K →1 fn Type here to search ? A Z X Check f2 2 W P Pavilion x360 hp erywhere and every way stream ORO S x10 # X 3 X alt * E 14 $ 4 с S ㅇ 발 % 5 V T G 6 mu 17 4+ & Y 7 H ALEKS hp 18 8 X © 2022 McGraw Hill LLC. All Rights Reserved. a 19 DII NM McGraw-Hill Ex A ALEKS-Shush x + 95T1680XL... K ❖ ho A") DDI f12 6:50 PM 7/22/2022 Terms of Use | Privacy Center Acces 87°F insert alt + [ 2/5 ?…gs- UNF x ALEKS Chemistry McGraw-Hill Education Campus A ALEKS - Lindsay Brooks - Learn www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-IBcWcplLoFLoU71DOb3zrKPTUHJHevE88rwcvGV34AJO-k5zrX83aDiBgWlpQ4wr9EXOY65AO49daviN50MUe5NRg-sH_9k 1 Gmail YouTube Maps O ELECTRONIC STRUCTURE 三I Deducing n and I from a subshell label Complete the table below by filling in the principal quantum number n and angular momentum quantum number / for each electron subshell listed. subshell principal angular momentum quantum number n quantum number / 6p 6f 2s 5f Explanation Check © 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use %23 APR o here to search II 1II