PERFORMANCE TASKACTIVITY NO. 5 HEATING AND COOLING CURVE OF A SUBSTANCEI.OBJECTIVES1. To construct heating curve of water using experimental data.2. To identify different phase changes occur during heating.II.MATERIALSPen and pencilGraphing paper/ Google sheetРаperrulerPROCEDUREA. Activity Proper1. Given the experimental data below.II.PhasePhasePresentTimeTemp°CTimeTemp°CPresentIce (solid)StartingTemp1528liquidliquidliquidsolid1635Solid, liquidSolid, liquidSolid, liquidSolid, liquidSolid, liquidSolid, liquid1117421184853liquidliquidliquidliquidliquid31.191205965714121122(heat isаpply)7Solid, liquidSolid, liquidliquidLiquid, gasLiquid, gasLiquid, gasLiquid, gasLiquid, gasLiquid, gasLiquid, gas7237577810242581Solid, liquidSolid, liquidSolid, liquidSolid, liquidSolid, liquidliquidAt 40-45 minutes liquid is converted into gas1110112685111127881211162889132991142030931. Construct a heating curve using the experimental data above.For modular students you can used graphing paper in plotting theexperimental dataFor online students use google sheet or excel in plottingexperimental data.2. Answer the questions on a separate sheet of paper.Page 6 of 9PDEIVISION OF GEN. TRIAS CITYProject ISULAT Mo Gen. Trias Worksheets(Intensified Support to Learning Alternatives Through Modules and Worksheets)IV. DATA ANALYSISHeating curve of Water Temperature vs. Time1201008060402020O 246 8 10 12 14 16 18 20 22 24 26 28 30Time (min)1. Plot data, using the graph above as your guide.2. Label the following points on the graph above:Phase change between solid and liquid as "A."Phase change between liquid and gas as "B."Heating the liquid as "C."D amnanda VI.ConclusionBased on experimental data, how do temperature affect phase changes ona substance and intermolecular forces?

To plot the heating curve of water. Since you have asked multiple questions, we will solve first one…

1. Construct a heating curve using the experimental data above. For modular students you can used graphing paper in plotting the experimental data For online students use google sheet or excel in plotting experimental data. 2. Answer the questions on a separate sheet of paper.

1. Construct a heating curve using the experimental data above. For modular students you can used graphing paper in plotting the experimental data For online students use google sheet or excel in plotting experimental data. 2. Answer the questions on a separate sheet of paper.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter6: Equilibria In Single-component Systems

Section: Chapter Questions

Problem 6.65E

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A.....pdf 3 F3 5 4 - Explain the following trends in surface tension in terms of intra-molecular and intermolecular forces: o F4 Please remember to label your work with your first/last name, course code, module number and activity number. Work that has not been appropriately labelled shall be returned. - Compound 5 Water Glycerol Ethanol F5 O F6 ... & 99+ ASUS ZenBook Surface tension(dyn/cm) 7 F7 F8 71.97 63 22.27 8 04 F9 F10
Complete and Inc... M Gmail ||| YouTube O Advanced Material Using a phase diagram to predict phase at a given temperature and... pressure (atm) Study the following phase diagram of Substance X. 32- Maps 16- Explanation solid F2 موال 200 Use this diagram to answer the following questions. Check liquid 400 Suppose a small sample of pure X is held at 154. °C and 20.7 atm. What will be the state of the sample? temperature (K) Suppose the temperature is held constant at 154. °C but the pressure is decreased by 17 atm. What will happen to the sample? 80 Suppose, on the other hand, the pressure is held constant at 20.7 atm but the temperature is decreased by 78. °C. What will happen to the sample? F3 gas 600 d: FS (choose one) (choose one) (choose one) X $ v Fo F7 lpWbpqM... Q Û ✰ Q Û ✰ ✰ O DII FO 2QLGOTpWbpqM.. 0/5 Danasia V ? clo © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility E
As part of an investigation into the strength of electrostatic forces between molecules of water, a student will measure the melting point temperature. Which part of the experimental design does this describe? O deciding on the number of trials to perform O determining the procedure O deciding on the appropriate equipment O determining what data to collect https://prodpcx-cdn-learnosityassessmentviewer.emssvc.connexus.com/index.ht.. P Type here to search
Mal-Matt JLcas-Cudbok Lab Assignment #3 wWQ.esticns oarteby ect.mheducation.com at #3 Saved Be sure to answer all parts. Based on the information given in the following figure, determine the stable phase of CO, under each set of conditions below. 73 Solid Liquid i Vapor -78 -25 Temperature (°C) (a) At 7 atm and -81°C: (b) At 4.5 atm and -26°C: solid solid liquid liquid gas gas Include multiple phases where needed. Pressure (atm) 0:0.0
b Success Confi x < + с Lab 9 report al X app.101edu.co Temperature i Rise Up For Au X Persuasive Spe× D2L Quiz Submissi X B O D Heat Added Time's Up! A phase change graph is shown below. Assume that pressure is constant. Chem 101 Liqu X E Aktiv Chemistr X Identify what phase(s) are present at point B. A) solid M Uh-oh! There's X b A phase diagra x | + B) solid and liquid C) liquid D) liquid and gas E) gas Update: Submit
Chrome File Edit View History Bookmarks Profiles Tab Window Help X C Rank the ele X Galeks login- x C The vapor pr X C | Chegg.com x C www-awu.aleks.com/alekscgi/x/isl.exe/10_u-IgNslkr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInCUucXTT6KAMWthKMTgm0fQ2B Google M Gmail YouTube YouTube Maps esc E O STATES OF MATTER Drawing a heating curve 11 melting point enthalpy of fusion O Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the temperature. Additionally, the values of these other properties of X have been determined: density ← A 80- 60- Explanation 50- Check → W 25. °C 10.00 kJ/mol 2.60 g/cm³ (solid) 2.40 g/mL (liquid) S You may also assume X behaves as an ideal gas in the vapor phase. Suppose a small sample of X at -20 °C is put into an evacuated flask and heated at a constant rate until 15.0 kJ/mol of heat has been added to the sample. Graph the temperature of the sample that would be observed during this experiment. 3 с E D 4 C boiling point…
For 48-50, consider the phase diagram of substance OHM. 80 D Solid 34 Pressure, bar Liquid 1.013 A Gas 0.13 VB 63 77 122 126 Temperature, K 48. The triple point is at point ISelect] 49. The melting temperature of OHM is Select) K. 50. OHM will exist as a [ Select ) if placed in a tynical
2. During a phase change, what properties change?MassVolumeTemperatureHeat
For 48-50, consider the phase diagram of substance OHM. 80 Solid 34 Pressure, bar Liquid 1.013 A Gas 0.13 VB 63 77 122 126 Temperature, K 48. The supercritical point is at point I Select ] 49. The boiling temperature of OHM is Select] v K. 50. OHM will exist as a [ Select] if placed in your room.
City Colleges of Chicago | Prep X с app.101edu.co < + Temperature Launch Meeting - Zoom B O D Heat Added Aktiv Chemistry X A phase change graph is shown below. Assume that pressure is constant. E G bartleby - Google Search Time's Up! Identify what phase(s) are present at point A. x + A) solid B) solid and liquid C) liquid D) liquid and gas E) gas Update: Submit
www-awn.aleks.com O GASES, LIQUIDS, AND SOLIDS Brittney V Using a phase diagram to find a phase transition temperature o... Use the phase diagram of Substance X below to find the melting point of X when the pressure above the solid is 11. atm. 20 solid liquid 10 Ar gas 0 - 100 200 300 temperature (K) Note: your answer must be within 12.5 °C of the exact answer to be graded correct. Explanation Check © 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use | Privacy | Accessibility pressure (atm)
1. What phase change would occur iat a constant pressure of 0.25 atm the temperature was increased from 0C to 50C? 2.Trace the portion of the line representing melting/freezing with blue ink. Trace boiling/condensation with black ink and the portion representing sublimation in red ink? 3. At what point do all phases exist in equilibrium?