Calculate the amount of heat needed to boil 174. g of methanol (CH3OH), beginning from a temperature of 48.5 °C. Round your answer to 3 significant digits.. Also, be sure your answer contains a unit symbol. 0
Q: Complete the following table to show what functional groups are present in each of the reagents and…
A: Functional group of organic compound represents the characteristic property of the compound. Some of…
Q: B. Name the following organic compounds:
A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…
Q: Which of the following reactions describes atmospheric fixation? a.N + O→NO b.N2 + 02 →2NO c.N + 02…
A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question…
Q: 2. Find the pH for the following solutions if it contains: a.) 1.8 x 10-6 M Barium hydroxide b.)…
A:
Q: You decide to go on a diet to lose 5 lbs (1 lb = 454 g). Fatty tissue consists of about 85% fat and…
A:
Q: 1. Consider this compound: b) c) Label A B JOH CH₂ CH3 How many signals would this compound give in…
A:
Q: Ider the following reaction: CaCO3(s) +2 H3O+ (aq) Ca²+ (aq) + CO₂(g) + 3H₂O(l) Which of the…
A: CaCO3(s) + 2H3O+(aq) <-----> Ca2+(aq) + CO2(g)+3H2O(l)
Q: A sample of hydrogen gas that occupies a volume of 37.7 L at a temperature of 0 °C and a pressure of…
A: The number of moles of a gas is calculated using the ideal gas equation. The ideal gas equation is…
Q: 2. How many units of unsaturations doe C13H14Br2Cl2 have?
A:
Q: For a particular reaction at 187.3 °C, AG = -989.95 kJ, and AS = 662.97 J/K. Calculate AG for this…
A:
Q: Describe the cyclization reaction for pyranoses & furanoses: why it occurs, how it creates two…
A:
Q: How many grams of MgBr2 are in 5.61 x 1022 molecules of magnesium bromide (MgBr2)? Mg = 24.01 g/mol…
A: To calctulate the grams of magnesium bromide in given number of molecules, we would use Avogadro's…
Q: Potential Energy ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 0 60 3 H₂C 120 180 Degree of Rotation II 240 300 A) 1 B) 2 C) 3 D)…
A: Conformational analysis.
Q: Liquid helium boils at −268.93 °C. What is the boiling point of helium on the Kelvin temperature…
A: Given , boiling point of He = -268.93 °c T°K = T°c + 273
Q: Place the three compounds in order of increasing intermolecular force strength. Pressure (mm Hg)…
A:
Q: A The substance is likely lead. B C D LU E Substance Density (g/cm3) Substance Density (g/cm3) 1.00…
A:
Q: 1. 50 milliliters (mL) of a certain liquid has a mass of 12.5 grams (g). What is its density? Show…
A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…
Q: What is the maximum mass of S, that can be produced by combining 90.0 g of each reactant? 8 SO₂ + 16…
A: In this reaction, 8 mole sulfur dioxide react with 16 mole hydrogen sulfide to form 3 mole S8 and 16…
Q: Liquid nitrogen has a density of 0.808 g/ml, and boils at 77 K. Researchers often purchase liquid…
A: To calculate the ratio, we would first calculate the volume of nitrogen gas in L after vaporization.…
Q: On a 16.5 ounce bag of potato chips, the manufacturer states that the single serving is one ounce,…
A:
Q: Five students performed a Kjeldahl nitrogen analysis of a protein sample. The weight % nitrogen…
A:
Q: How else can chromatography be used? None of these answers are correct. To wash (or remove)…
A: chromatography is a laboratory technique for the separation of a mixture into its components. based…
Q: Question 4: Convert the following bond-line structures into a) condensed structures b) Lewis…
A: For the line structure of given two molecules, we have to draw Condensed structure and Lewis…
Q: B. Name the following organic compounds: 11.) 12. 13. 14 Br. Br 15.) CI Br CI
A:
Q: The hydrogen atom has a volume of approximately 6.2 × 10−³¹ m³. What is this volume in each unit?…
A:
Q: 0179 7. The volume of blood plasma in adults is 5.5 L The density of blood plasma is 1.03 body?…
A:
Q: In the figures below, two types of atoms are represented by small white circles and large red…
A: Law of definite composition states that a given compound always contains its constituent atoms in…
Q: 1. The atoms of which element (listed below) would have the largest atomic radius? C. Phosphorus D.…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: How could spectroscopy be used to support that the below reaction occurred? Choose all that apply.…
A: IR spectroscopy is Infrared spectroscopy. It is used to study and identify chemical compounds/…
Q: SINGLE AND DOUBLE REPLACEMENT REACTIONS 1. Find all the pairs of ions in the following list which…
A:
Q: Show with the appropriate equations how a sodium acetate-acetate acid buffer prevents each of the…
A: The buffer solutions are solutions whose pH do not change considerably Upon addition of strong acid…
Q: Density is an intensive physical property. Look-up the meaning of an intensive property of matter…
A: Intensive properties are those properties whose value do not change with the amount of substance.…
Q: Draw the skeletal (line-bond) structure of CH3CH2CH2CH2CH2CN. Include all lone pairs and charges as…
A:
Q: If you had 1 mol of Mn4(ClO4)3 how many moles of Cl would there be?
A:
Q: Provide the product(s) for the following Diels-Alder reaction. Assume that the conditions are…
A:
Q: 4b) Canavanine is closely related to arginine, and like arginine its side group has a +1 charge when…
A: Canavanine has a similar structure of Arginine. Hence Canavanine has 3 groups that can be…
Q: Consider the equilibrium for the transesterification reaction.How do you think the amount of…
A: #1: The balanced equation for the esterification reaction is: RCOOH(Acid) + R"-OH(1-propanol)…
Q: ОН PBr3
A:
Q: I. Draw the appearance of RBC suspended in the different salt solution, and write down your…
A: The flow of solvent molecules across semi-permeable membrane between two solutions of different…
Q: number of student in the classroom, exact or inexact number
A: We know that are the numbers which give the accurate value of the quantity , whereas the inexact…
Q: What is the osmotic pressure, in atm, of a 0.183 M solution of MgCl₂ at 37.0 °C? (assume complete…
A:
Q: 3. Give the name of this compound, including stereochemistry if relevant: H CI HCECCH₂-C-CH₂CH₂Br
A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…
Q: 1. Hg(OAc)2, EtOH 2. NaBH4, NaOH
A: Alkene on reaction with mercuric acetate followed by reaction with NaBH4 gives alcohol and the OH…
Q: Calculate the solubility (in g/L) of CaSO4(s) in 0.300 M Na₂SO4 (aq) at 25°C. The Ksp of CaSO4 is…
A:
Q: Which of the following statement is TRUE of Proline? Select ALL that applies: Question 3 options:…
A: Amino acids are those which contain COOH and NH2 group. Amino acids are organic compounds that are…
Q: 1-pentyne FLO 1. NaNH2 2. CH3CH₂CH₂Br lot en tuo ms of y
A:
Q: Can you do the dash-wedge bonds with the C-H bonds explicitly drawn as well, please
A:
Q: Which ion has the same number of total electrons as the noble gas argon (Ar)?
A:
Q: Synthesis: need to provide the likely organic products, keeping in mind regiospecificity and…
A: In these two questions, we will draw the structure of the final products. Given ; starting material…
Q: How many molecules of hydrogen fluoride (HF) are in (2.1x10^-2) moles of hydrogen fluoride (HF)?…
A: Given 2.1×10-2 moles of HF N0 = 6.022×1023
Step by step
Solved in 2 steps with 2 images
- Posh x G hip hc x How x leks.com/alekscgi/x/isl.exe/1o_u-IgNslkr7j8P3jH-lvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInbMe2DNd12k5prizs0f2Tuz6MF2usVf2_c... Q 0 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po.... Ya SOLUTION: The le... Math 115 W-S Fall.... h. Gibbs Free E... 0,452 E CO 2 5.3 Enthalpies of... W ●ENTROPY AND FREE ENERGY Calculating dG from dH and dS S A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 53.0 °C and constant total pressure. Then, he measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of his measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions…Edit View History Bookmarks. Profiles Tab Window Help ALEKS ||| ALEKS - Tiffany Te-L-Peng - L X + www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-liGBdp5ulp5VqUnMDyPOVaX6q0CRPLZSQ5NeEtFRBekLt6yRztwY O SUBSTITUTION REACTIONS Predicting the effect of carbocation stability on the rate of... For each pair of substrates below, choose the one that will react faster in a substitution reaction, assuming that: 1. the rate law for the substitution reaction has a first-order dependence on the concentration of the alkyl halide, and 2. doesn't depend on the concentration of the other reactant at all. Substrate A age Explanation CI Check Br B Substrate B CI Faster Rate (Choose one) (Choose one) Choose one) MacBook Pro ▼ ▼ ▼ US X 3 Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Termsn eFundi : NCHE 121 1-1 P 202 x b My Questions | bartleby G condenser of the distillation NCHE 121 - Practical test 5 - ADVANCED CHEMISTRY FOR X A docs.google.com/forms/d/e/1FAlpQLSeoSJFyh92VzGCHUJHTnR1Qhr07K-15YDL6mRq2jPckCRyPIQ/formResponse Question 7: Balance the chemical equation in Figure 7 in acid medium. How many moles of sulphuric acid do you have to add to balance this chemical equation? [The answer is a whole number.] * Jou antwoord Figure 7 OH Cr,0,* Cr+ Question 8: Consider the information in your answer to Question 7. What minimum mass in grams of potassium dichromate is required to produce 1.500 grams of the ketone? [Molar masses: Alcohol = 100.159 g-mol-"; Ketone = 98.143 g-mol-; K2Cr2O, = 278.185 g-mol-. [Give only the number without the unit. Round 17:51 P Type here to search 23°C Mostly sunny 2021/10/26 0= 1
- O Rich * Ceng x вЫ Еxcel Bb What X O covI x A Daily x O Amon x e Chat x Conte x A ALEK X A www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNsIkr7j8P3jH-liJOkWvnm4w-aQ-rw-zRhgRnayfmbBs65spEMBxW_NZIUBEIMJCK O Mail - Ava Schied.. O UAConnect e Biology Syllabus Labflow - Courses S Explore - HogSync e Packback Apps B Blackboard Question 2 Objective Knowledge Check Fill in the name and empirical formula of each ionic compound that could be formed from the ions in this table: some ionic compounds cation anion empirical formula name of compound Co 3+ so, Co2+ 10, Zn2+ Bro Ba2+ PO I Don't Know Submit O 2020 McGraw-Hi. MacBook ProWindow Help i Posh Hom x G hip hop da X How Man & aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHIn6CnF7sAtsBMB16t9kVCHGPru_na2z... Q 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po... SOLUTION: The le... Math 115 W- W History 1 Part Time X Gibbs Free E... 9 = 2 Bookmarks Profiles Tab Part Time X W 5.3 Enthalpies of... ●ENTROPY AND FREE ENERGY Calculating reaction free energy under nonstandard conditions A chemist fills a reaction vessel with 0.969 atm nitrogen (N₂) gas, 6.95 atm oxygen (O₂) gas, and 4.48 atm nitrogen monoxide (NO) gas at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: N₂(g) + O₂(g) 2NO(g) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule. || Explanatio 3 E Check 26 X $ 4 R > S ♫ 88 50 % e T tv Part Time x ^ 6 Y Is G Food Serv X G 10 out of & 7 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use…j8P3jH-IQs_dp5pR4ENzvdYC-70kXyMz36BqJhw3sVPfBxMaZmh3VAdOl15aFtsHtwY9DBTUk4n818JEN-OWHIZVK39yT1iQorCn2ao?loBw7QYjlbavbSPXtx- egin | Student Veri. Hb Logout MyProgrammingLab Imported From IE ITEC2110:Summer2... TunesToTube - Upl. O Web Development.. O KINETICS AND EQUILIBRIUM Cla Using a second-order Integrated rate law to find concentration c.. -1 At a certain temperature this reaction follows second-order kinetics with a rate constant of 16.0 M s t: CICH,CH,C1 (g) → CH,CHCI (g) +HC1 (g) Suppose a vessel contains CICH, CH,Cl at a concentration of 1.46 M. Calculate the concentration of CICH,CH, Cl in the vessel 0.670 seconds later. You may assumne no other reaction is important. Round your answer to 2 significant digits.
- 00 %2A # 3. 5o09 awww.awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lijulplKKWv4bwenmyrLYoBHBAAsJtmzj53GErnx_viTdHblGMF9jvgkSu_nrizREmdQXHPJbMzqOmOrXJcuonZITOhB66q?1oBw7QYlbav. LEKS-Courtney Wh New Tab + x O CHEMICAL REACTIONS Percent yield of chemical reactions Courtney S0 OC Gaseous butane CH. reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) and gaseous water (H,0). If 2.32 g of water is produced from the reaction of 1.74 g of butane and 10.2 g of oxygen gas, calculate the percent yield of water. Be sure your answer has the correct number of significant digits in it. % 固 Explanation Check ©2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibility 24 %23 2 4. 9. 5. 8. by k 4 69 C. alt 123ome File Edit View History Bookmarks Profiles Chai = G numb G aceto Cell t b Answb Answ My DA AL x CA stur CA sol C www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNslkr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInMX9hNGVYTIJ JZmF5TTEgJckvK3y58Hg Solubility and... 18.3 Gibbs Free E... 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po... SOLUTION: The le... Math 115 W-S Fall... (51) OSTATES OF MATTER Calculating molality Micro To do Neuro & list of □ esc molarity = molality = 0 Explanation 1 Q A 2 A student dissolves 10. g of styrene (CH₂) in 225. mL of a solvent with a density of 0.96 g/mL. The student notices that the volume of the solvent does not change when the styrene dissolves in it. Calculate the molarity and molality of the student's solution. Round both of your answers to 2 significant digits. Z Check W Tab S 8 # 3 X Window E 0° 0x0 17 D $ 4 C 5 R F % 5 V tv A 6 T | Y G B & 7 H CE U N 8 — J M Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center |…X Achieve > Students: Register X Assessment - Chem 101 002X nillanlearning.com/courses/55ace5f9-441e-4942-b91a-6dde768c655e/3/k6bu5e/tools/assessment/items/9f6b56a8-92b9-4b ent Check A LGive Up? O Hint OResources Score: 25 Perform the conversions. atm 1.196 atm = 860.8 mmHg = %3D Pa 1386.9 mmHg : atm %3D 287.3 kPa = %3D
- n eFundi : NCHE 121 1- NCHE 121 - Test 8 - Ve x O New Tab b My Questions | bartleb x R° (PDF) The Fourth Indu: X R° (PDF) In dis tree - 4 W x -> A docs.google.com/forms/d/e/1FAlpQLScN5aWT0bzfQAgIF5ETgigA7N4LhreJo3ILGJ6Zwl0D7iboNQ/formResponse Question 1: What is the preferred IUPAC name of the compound in Figure 1? [Numbers are separated by commas and numbers and letters by hyphens. Use lowercase letters and do not use spaces.] * Jou antwoord Figure 1 17:26 O Type here to search 38°C Partly sunny 2021/11/04le Tab Window Help 63% O Fri 12:35 P Tap - Cengage Learning C Search Textbook Solutions | Ch x o/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&snapshotld... IDTAP Q Search this cou Use the References to access important values if needed for this question. Name the types of attractive forces that will contribute to the interactions among atoms, molecules, or ions in the following substances. Indicate the one(s) you expect to predominate. Predominant Other substance forces forces (a) H2 (b) Kr (c) NO, (d) Сао+ e Home ourse.html?courseld=15539865&HepID=676f177415469ec3dc78ff3c8 bf724d9#1 0001 Inbox-Outlook We... S Sugarpill Cosmetic... Shop | Origami Owl Wholesale Glass M... S The Corinthian Hou... zed Invitat... HW Provide Feedback P Pearson Contact Us Copyright 2019 Pearson Education Inc. All rights reserved. Terms of Use Privacy Policy | Permissions MacBook Air »)) DD DII O00 F12 F11 F10 F9 F8 F7 F4 F6 F5 F3 + $ & 3 0 9 4 7 8 6 5 } { P E U R Y D L K G F H T 2LO