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Q: O Macmillan Learning Write the balanced equation for the neutralization reaction between HCI and…
A: Neutralization reaction: The hydrogen ion of acid reacts with the hydroxide ion of a base to form…
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Q: What is the pH of 0.39 M dimethylammonium chloride, (CH3)2NH₂CI? The Kb of (CH3)2NH is 5.9 x 10-4
A: (CH3)2NH is a weak base with Kb = 5.9*10-4 (CH3)2NH2Cl or (CH3)2NH2+(aq) is conjugate acid of weak…
Q: 2) For each pair of molecules, generate the relevant MO diagram and predict which of the two will…
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Q: The conservation of matter is unimportant when determining the mole ratio of a chemical reaction. O…
A: Conservation of matter is depends on the stichiometric coefficient of all reactants or products.
Q: Make a table to diiferentiate between aliphatic and aromatic halides.
A: diiferentiate between aliphatic and aromatic halides.
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Q: Wine goes bad soon after opening because the ethanol (CH₂CH₂OH) in it reacts with oxygen gas (0₂)…
A: Weight of CH3CH2OH = 4.9 gm
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Q: Calculate the NBOD of 200 mg/L of a casein (C8H12O3N2) dairy waste... Assume the following…
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Q: For the reaction A (g) → 2 B (g), K = 14.7 at 298 K. What is the value of Q for this reaction at 298…
A: According to the question we have a chemical reaction, Ag → 2Bg For the…
Q: Question: 1. For the reaction CO(g) + H₂O(g) = CO₂(g) + H₂(g) The following are the absolute…
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Q: When 1 g of compound X is dissolved in 100 mL of solvent, the observed rotation is +12. What will be…
A: The property of certain substances to rotate the plane polarised light is called optical activity.…
Q: Which of the following is TRUE? Check all that apply: O Enzymes decrease AG. O Enzymes increase Ea.…
A: In the following question given some statements about enzyme catalyst reaction. * Enzyme decrease ∆G…
Q: In C3Hg(propane) + 502(oxygen gas), what is the ratio of propane versus oxygen? O 1:4 O 1:5 O O 1:3…
A: Combustion reaction: Combustion reaction is a reaction in which the Hydrocarbons react with oxygen…
Q: , the reaction would be irreversible and from left to right under cellular conditions?
A: The reaction side with negative Gibbs free energy value is favourable.
Q: In an experiment, 7.8 mol of chlorine gas are held in a 5.5 L container at 33°C. What pressure in…
A: The ideal gas equation is expressed as PV = nRT. On rearranging the above equation, P = nRT/V P =…
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Q: Which of the following choices a certain electrochemical cell has for its given cell reaction below:…
A: Given that Zn + HgO→ ZnO + Hg We have to predict the certain electrochemical cell.
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Q: The equilibrium constant, Kp, for the following reaction is 0.558 at 523 K: C6H₂CH₂OH(g) =C₂H5CHO(g)…
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Q: In lab, a student weighed out 0.408 g of unknown in a beaker. The student added 40 mL DI water and…
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Q: What kind of symbols are used to represent the reactants and products? O element symbols from the…
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Q: What is the molarity of ZnCl2 that forms when 25.0 g of zinc completely reacts with CuCl2 according…
A: Molarity is defined as number of mole of substance divide by volume of solution in liter
Q: Find AS for the conversion of 10.0 g of supercooled water at -10.0°C and 1.00 atm to ice at -10.0°C…
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Q: Recorded Data A Part 1: Double Displacement Reactions Unknown Number or Letter Ca² Mg Sp Unknown…
A: Unknown metal ion shows no reaction with SO42- ion, C2O42- ion and IO3- ion while it forms…
Q: After dissolving HCI in water, the final concentration of H3O+ is 5.69x10-3. What is the pH of this…
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Q: 2. Using the data in Appendix A of Benjamin's Water Chemistry, answer the following questions a.…
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Q: 75.1 g C2H6O in 2.49 L of solution Molarity = ? M
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Q: (Hint: assume 1 mole of gas) Give your answer to 2 decimal places and no units.
A: Density is defined as mass of substance divide by volume
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Q: What does a complete balanced chemical equation include? O molar coefficients O valence electrons O…
A: The representation of chemical reactions in terms of equations is called as chemical equations.
Q: Determine the number of moles of hydrogen atoms in each of the following. 9.05×10−2 mol C4H10 n1=…
A: The given information is 9.05×10−2 mol C4H10 n1= (?) mol 1.4 mol CH4 n2= (?) mol 2.6 mol C6H12 n3=…
Q: how did you obtain the values of enthalpy change for the products and reactants?
A: Enthalpy is a thermodynamic function of p and T which is equal to total heat content of a system.
Q: Using the zero, first and second order determine the N2O5 concentration after 2200 seconds and its…
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Q: Consider an oxygen atom. Which of the following electron orbitals would be unused for a ground state…
A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…
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- 因 + II P 8 团 w/ S - Cameron Hite Learn b Chemistry Questions & Answers + A www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IVDWKVW_BBZZI6tTytly4Fcfu6zOtOf8oMM9sLjOBhHfJ6ZNhysAi_9KCqM8FRGCtiPxvdUuxrTTETxcEo9QVTr9NhEkLqSLo?1oBw7QYjlbav. E O CHEMICAL REACTIONS 0/3 Cameron V Solving for a reactant in solution One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is by titrating a sample of silver nitrate solution. Any chloride anions in solution will combine with the silver cations to produce bright white silver chloride precipitate. Suppose an EPA chemist tests a 200. mL sample of groundwater known to be contaminated with tin(II) chloride, which would react with silver nitrate solution like this: SnCl,(aq) + 2 AgNO,(aq) → 2 AgCl(s) + Sn(NO,),(aq) The chemist adds 23.0 mM silver nitrate solution to the sample until silver chloride stops forming. He then washes, dries, and weighs the precipitate. He finds he has collected 6.8 of silver…! 9 a alt ← Z If you live to be approximately 83 years old, how many hours long was your life? Assume a year is exactly 365 days. @ 2 W S →> X #m 3 e d C с $ 4 r f % 5 V t g Oll A 6 DELL b y h & 7 O n u j * 00 O m i k ( 9 < 4 O alt ) O 1 P ◆ ctrl : - ; { [ ? 1 +11 = I } bac 1Dashboard | myPSU M Inbox (1,777) - dmatias2@p x S Link to Modified Mastering X Course Home X A holodeck Dashboard | myPSU e CH10 X A https://openvellum.ecollege.com/course.html?courseld=170447208&OpenVellumHMAC=75234cdfe17835d8fd3833695fbb2f14#10001 A Syllabus enzyme B catalyzed enzyme A catalyzed uncatalyzed reaction Scores Pearson eText Document Sharing Submit Previous Answers User Settings Course Tools > v Correct Enzymes lower the activation energy of a chemical reaction. This means that the reaction is more likely to proceed, and results in faster formation of products. Part B Complete this vocabulary exercise relating to enzymes. Match the words in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submitting your answer. • View Available Hint(s) Reset Help cofactor 1. A substrate binds to an enzyme at the where the reaction occurs. substrate 2. A small organic molecule necessary for the function of some enzymes…
- 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 IIter 9- CHEM A054 520 2 x Question 12 - Chapter 9 part 2 X с Chapter 9 part 2 Homework i 12 1 points ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%25 8 01:46:13 eBook Hint Print References Mc Graw Hill CH6_Chem103 - Kenai Peninsu X + °C Determine the freezing point of an aqueous solution that is 0.584 m sucrose. Saved DUHelp 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
- E MasteringChemistry: HW 01b C Get Homework Help With Che b My Questions | bartleby > MyLab and Mastering Home - Students x X A session.masteringchemistry.com/myct/itemView?offset=next&attemptNo=1&assignmentProblemlD=139293464 E Apps W California Fool's Go... CLA Purdue OWL: APA F.. O Christmas Window... C Bianca 4-piece Fabr.. O ANGELINO o How do I format m. O Choosing Resource. New Tab Dashboard >>K Haylee Scott - cp Zoom meeting lin com/web/viewer.html?state%=D%7B'ids %3A%5B"1zOflgo1GoQFrdviJ6PWx8L3h2j4uav5n"%5D%2C"action"%3A'open C Clever | Portal A Classroom https://sso.theleam. M Oro Grande Elemen. W Yearbook Aven ue Period 5 Scien. Haylee Scott - cprr061.pdf Building Vocabulary From the list below, choose the term that best completes each sentence. matter physical change endothermic reaction chemical change chemistry precipitate exothermic reaction 7. Any change that alters a substance without changing it into another substance is a(n) 8. is anything that has mass and takes up space. 9. A reaction that releases energy in the form of heat is called a(n) 10. A(n) absorbed. 11. A chemical reaction is also referred to as a(n) is a reaction in which energy is 12. A(n) a chemical reaction. is a solid formed from a solution during 13. is the study of the properties of matter and how matter changes. OPearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved…Microsoft Teams Login Page | Mi X * (1) Assignments | Microsoft Team X -> Ô https://teams.microsoft.com/_?culture=en-ca&country=DCA&lm=Ddeeplink&Imsrc=homePageWeb&cmpid=WebSign Microsoft Teams Q Search Module 3 File Home Insert Draw View Help Open in Desktop App O Tell me what you want to do I U Ev E E E Arial 12 Tme following tabie compares irie mass of packaging, tolal cost and Tiumber of servirigs of irOzen concentrate and drinking boxes. Use the table to answer questions 40-41 Servings of Prepared Julce Volume of Mass of Packaging (9) Total Cost Рrepared Juice (mL) nts of Juice ($) I frozen concentrate 33.66 1364 5.5 1.20 drinking boxes 78.72 1500 6 2.58 40. Calculate the mass of packaging per serving for both frozen concentrate and drinking boxes. Use the following formula. Mass of packaging Mass of Package per serving Number of Servings Calculations: 123.88 41. Calculate the cost per serving for both frozen concentrate and drinking boxes. Use the following formula. Total Cost pps…Home Conte Meas Take G Three Pears Maste G 4.988 Ta X G Three G Three D Spani -> A dmacc.blackboard.com/webapps/assessment/take/launch.jsp?course_assessment_id%= 402371 1&course_id%3 94346 18&ne pps Work for students... O New Tab M Gmail O YouTube A Maps G7 Translate CHM * Question Completion Status: QUESTION 2 Three separate lab groups determined the density of a metal to be 12.5 g/mL, 13.1 g/mL and 14.8 g/mL. Use these values to calculate the average density among the measurements. O A. 13.5 g/mL O B. 30.5 g/mL ОС. 13.1 g/mL O D. 10.1 g/mL QUESTION 3 Three senarate lah grouns determined the density of a metal to be 12.5 g/mL, 13.1 g/mL and 14.8 g/mL. If the accepted deConter Import favorites Conter + Cr³+ (aq) + 3 e Zn²+ (aq) + 2 e 13.1 CH Ak X 49°F Light rain 07 Detern https://app.101edu.co a Amazon.com - Onli... Home hp Booking.com After 3 Q Which QWrite a a Consid LastPass password... Q Search Cr(s) Eºred = -0.744 V → Zn(s) E°red = -0.763 V Consider a galvanic electrochemical cell constructed using Cr/Cr³+ and Zn/Zn²+ at 25 °C. The following half-reactions are provided for each metal: Compare Wrapsod... Time's Up! Given that the standard cell potential is 0.019 V and the overall equation is 2 Cr³+ (aq) + 3 Zn (s) → 2 Cr (s) + 3 Zn²+ (aq), what is the cell potential for this cell at 25°C when [Zn²+] = 0.0143 M and [Cr] 0.1556 M? W Q Cr³(aq Q hp TurboTax Deluxe 20... mylip Given t C Consid = Q 1 +/- 1 The University of Ve... a Consic b Answe C Consic + 2 LO 5 8 V 3 6 9 0 Other favorites Submit X C X 100 t May 4, 2023, 12:37 AM 12:37 A 5/4/20Conte 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 DroSEE MORE QUESTIONS