
Interpretation:
The segment of melting in the given curve needs to be determined.
Concept introduction:
The conversion of
The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature. The phase diagram represents the change in the physical state of given substance with temperature and pressure.

Answer to Problem 3STP
Correct answer: Option B (segment BC) is correct answer.
Explanation of Solution
Reason for correct option: Melting point is the temperature at which solid melts to liquid whereas boiling point is the temperature at which liquid and gaseous state remain in equilibrium at 1 atm.
The point A indicates the solid state and at B it should start melting as there is a deflection point at B. The BC segment does not have any temperature change with time. It proves that the given energy is used to change the state of matter from solid to liquid that is called as melting. Thus the segment BC must show the melting.
Reasons for incorrect options: Other segments are after C therefore they must be after liquid state. The AB segment show increase in temperature with time so it is not interconversion of substance.
Chapter 16 Solutions
Glencoe Chemistry: Matter and Change, Student Edition
Additional Science Textbook Solutions
College Physics: A Strategic Approach (3rd Edition)
Concepts of Genetics (12th Edition)
Human Physiology: An Integrated Approach (8th Edition)
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
Human Anatomy & Physiology (2nd Edition)
Cosmic Perspective Fundamentals
- №3 Fill in the below boxes. HN 1. LAH 2. H3O+ NH2arrow_forwardFor the photochemical halogenation reaction below, draw both propagation steps and include the mechanism arrows for each step. H CH ot CH3 CI-CI MM hv of CH H-CI CH3 2nd attempt See Periodic Table See Hint Draw only radical electrons; do not add lone pair electrons. Note that arrows cannot meet in "space," and must end at either bonds or at atoms. 1 i Add the missing curved arrow notation to this propagation step. 20 H ن S F P H CI Br 品arrow_forwardThe radical below can be stabilized by resonance. 4th attempt Draw the resulting resonance structure. DOCEarrow_forward
- Use curved arrows to generate a second resonance form for the allylic radical formed from 2-methyl-2-pentene. 1 Draw the curved arrows that would generate a second resonance form for this radical. D 2 H S F A Бг Iarrow_forwardDraw the resulting product(s) from the coupling of the given radicals. Inlcude all applicable electrons and non-zero formal charges. H.C öö- CH3 2nd attempt +1 : 招 H₂C CH CH₂ See Periodic Table See H H C S F P Br CH₂ Iarrow_forwardPlease, help me out with the calculation, step by step on how to find what's blank with the given information.arrow_forward
- Predict the following products. Then show the mechanism. H₂N NH2arrow_forwardBF3, Boron Trifluoride, known to contain three covalent boron-fluorine bonds. suggest and illustrate all of the processes as well as their energetical consequences for the formation of BF3 from its elements.arrow_forwardDraw the mechanism of the reaction.arrow_forward
- 9. Draw all of the possible Monochlorination Products that would Result From the Free Radical Chlormation OF 23,4-TRIMethyl Pentane b. Calculate the To Yield For the major • Product given the Following Relative Restritus For 1° 2° and 30 Hydrogens toward Free Radical Chloration 5.0: 38 : 1 30 2° 1° C. what would be the major product in the Free Radical brominator Of the Same Molecule. Explain your Reasoning.arrow_forwardWhat is the complete reaction mechanism for the chlorination of Ethane, C2H6?arrow_forwardA 13C NMR spectrum is shown for a molecule with the molecular formula of C6H100. Draw the structure that best fits this data. 220 200 180 160 140 120100 80 60 40 20 Drawingarrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY





