Please show work for number 6. Thank you 42 Report Sheet Rates of Chemical Reactions I: A Clock Reaction6. If 2.0x10 moles of S,O,2- in 50 mL of solution is consumed in 188 seconds, what is the rate of con-sumption of S,O,²-?7. Why are chemists concerned with the rates of chemical reactions? What possible practical value does thistype of information have? Yate lau tell us how much is madeandfit?s hazard, Is practical because t proves efficiencyand safety

Given: Moles of S2O82- consumed = 2.0 × 10-4 mol. Volume of solution = 50 mL = 0.050 L…

Answered: 6. If 2.0x10 moles of S,O,2- in 50 mL…

6. If 2.0x10 moles of S,O,2- in 50 mL of solution is consumed in 188 seconds, what is the rate of con- sumption of S,O,-?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

esc mb V ps lock Ft ! 1 control 141 PI Q >> A @ 2 * F2 28. NR # 80 F3 $ 888 FA % 20 FO A 244 FO & 44 F7 Aa * D'Il FB Some matches consist of a wooden stick and a head that contains tetraphosphorous trisulfide, P4S3(s), and that can be ignited on any rough surface. When the match is drawn across a rough surface, enough heat is generated to start the reaction represented by the following equation. and pur The energy that is transferred when 69.1 g of XeF4(s) is produced is DD FO Use the following information to answer the next question. Xenon tetrafluoride is a binary compound made from a noble gas. The formation of xenon tetrafluoride can be represented by the following equation. Xe(g) + 2 F₂(g) → XeF4(s) AH=-251 kJ Use the following information to answer the next two questions. DIDIOMBATILAI P4S3(s) + 8 O₂(g) → SO₂(g) A,HP,S, (S) A,HO P.O₁0(s) J F10 kJ. P4010(s) + 3 = -155.0 kJ/mol = -2 984.0 kJ/mol TULBUR di F11 F12 IN G elete 1 urn ift
my Lessons 18 & 19 Worksneet ☆由 @ TURN IN Insert Format Tools Add-ons Help Last edit was 5 minutes ago D0% - BIUA 三===|= |=▼=-EE|X Nomal text Calibri 12 1. 2 I 3. I 4 I 5 I 6 7 8 I 9 10 Potassium, Calcium, Gallium, Germanium Bromine, Krypton, Kr Arsenic, Selenium, Ca Ga Ge As Se Br Alchemy Lesson 18: Life on the Edge & Lesson 19: Noble Gas Envy (Valence & Core Electrons)Page 3 of 4 PART 2: Use your completed table to answer the questions below. 1. List three things that all the atoms of the elements in period 3 have in common. 2. Explain why the number of electrons in the third shell changes from 8 to 18 between the element calcium, Ca, and the element gallium, Ga. . 3. Summarize at least three patterns you discovered during this lesson. 4. Predict the electron arrangement of tin, Sn. Draw a shell model of it.
BOROSILICATE 600 Supertek 600ml BOROSILICATE GLASS 3.3 500 400 300 200 100 APPROX. VOL
Chrome File Edit View History Bookmarks People Tab Window Help 97% O Thu 12:54 PM A ALEKS - Jacqueline Hoppenrey x A www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IQiHqRdYV_6Ux63SypJXz0Coxvwqgg4JkWI7qMDF_Q0wRIrnunZ28j0-BaPG2XzyGf2mpajlcnuln8ToLfhmcW55j4Y6c102?.. O GASES Calculating partial pressure in a gas mixture Jacqueline v A 7.00 L tank at 21.9 °C is filled with 5.47 g of sulfur hexafluoride gas and 5.98 g of boron trifluoride gas. You can assume both gases behave as ideal gases under these conditions. Calculate the mole fraction and partial pressure of each gas, and the total pressure in the tank. Round each of your answers to 3 significant digits. mole fraction: sulfur hexafluoride partial pressure: atm mole fraction: boron trifluoride partial pressure: atm Total pressure in tank: atm Explanation Check O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy Access II
AutoSave w | homework – Saved to my Mac OFF ... Home Insert Draw Design Layout References Mailings Review View O Tell me R Share O Comments Calibri (Bo. v 11 v A A E vE v E v E E Aa v AaBbCcDdEe AaBbCcD AaBbCcDdE AaBb AaBbCcDdEe Paste BIU V ab x, x A v I v A v No Spacing Normal Heading 1 Heading 2 Title Styles Pane Dictate Sensitivity Please answer the following questions fully and to the best of your ability 1) Please state how you would synthesize the following polymer below and show the mechanism behind the reaction. Note that this also means you need to tell me which molecule you are starting with as well as specifying all conditions required. он OH 2) Will either the polymer or the monomers you used to make it show peaks if IR spectroscopy analysis was done on them, and if so where? How about if UV-vis spectroscopy was performed instead? Page 1 of 1 93 words E English (United States) O Focus 白

92% D Sun 3:04 PM OneLogin B McGraw-Hill Can O Question 1- 8.4 M MHE Reader B McGraw-Hill Cam x A ALEKS - Esther C x -> A www-awa.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IBcn9hvCfbYq_fi3Zsn8H2oW_5PTMiOacVC-TPIQJ5aqZ8Tg8iSQs6Rzj49leNgLwH_Jfre.. ☆ -pps M Gmail O YouTube O Maps BC Broward College |.. O Sample Source An.. O New Tab G What does Duckw. E Untitled documen. B Reading List O KINETICS AND EQUILIBRIUM Using reactant reaction order to predict changes in initial rate Esther A certain reaction is first order in H, and first order in I,. Use this information to complete the table below. Be sure each of your answer entries has the correct number of significant digits. [4] [1] initial rate of reaction 1.25 M 1.39 M 15.0 M/s do 0.431 M 1.39 M 2.06 M 0.844 M Check Explanation O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use I Privacy | Accessibility 642 4 MacBook Air
Using the proper conversion factor, convert 8.4 ft? into cm2. ! cm? Save for Later Last saved 1 day ago. Saved work will be auto-submitted on the due date. Auto- submission can take up to 10 minutes. Part 3 The parts of this question must be completed in order. This part will be available Part 4 Te ortc of thic question must he comnleted in order This part will be available
All changes save 7. When two solutions are mixed, a color change occurs. The data tables show the time between mixing and the color change for two sets of conditions. For Condition One, the solution concentrations were constant and temperature varied. For Condition Two, the temperature was constant and concentrations varied. Condition One: Concentration Time for Temperature (°C) Sample Color to Change 1 10° 36 sec 22° 14 sec Condition Two: Temperature Time for Concentration Sample Color to % Change 1. 100% 15 sec 2. 50% 24 sec Which of these statements is true according to the data? O The reaction rate is greater at 22°C than at 10°C. O Reducing the temperature increases the rate of the reaction. The reaction is affected by changes in temperature not by changes in concentration. O Decreasing the concentration increases the reaction rate. PREVIOUS 17 of 25 NEXT SAVE & EXIT
4.Eicosane is used as the internal standard. What would be a better internal standard and why?
AutoSave We hw OFF ... Home Insert Draw Design Layout References Mailings Review View O Tell me R Share O Comments Calibri (Bo.. v 11 v A A E vE v E v E E Aa v AaBbCcDdEe AaBbCcD AaBbCcDdE AaBb AaBbCcDdEe BIU V ab A • I v A v Paste х, х E= == No Spacing Normal Heading 1 Heading 2 Title Styles Pane Dictate Sensitivity C13 NMR Peaks Aldehydes RCO)R Aldehydes and ketones Carbaxylic R(CO)X Carbaxylic acid derivatives Ntrile Nitrile RCN CC C-C Alkyne Akyne R-CC-R RCH20 RCH2-O R4C RAC R3CH R3CH RCH2X X= C-C, C-O, Br, CI, N RCH2X R2CH2 RECH2 RCH3 RCH3 TMS TMS 220 200 180 160 140 120 100 80 60 40 20 Typical chemical shifts in 13c-NMR 9) Why do the peaks of associated with aldehydes (both in H NMR and C NMR) appear so much further downfield than other peaks? C13 NMR Peaks E Page 5 of 5 E English (United States) O Focus 295 words 白

P2O5 is called ________. N2O4 is called ________