Preview

Pure Water Graph

Good Essays
Open Document
Open Document
1096 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Pure Water Graph
Colligative Properties & Osmotic Pressure

Peter Jeschofnig, Ph.D. Version 42-0149-00-01

Lab RepoRt assistant

This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate student’s writing of lab reports by providing this information in an editable file which can be sent to an instructor

obseRvations & QUestions - paRt i

A. Record your observations and your time and temperature data in tables. Use one table for the pure water and one table for the salt solution.

Data Table 1: Pure Water and Salt Solution | Seconds | Distilled H20Room temp | Distilled H20 Ice bath | SaltwaterRoom temp | Saltwater Ice bath | 0 | 25 | 19 | 24 | 12 | 30 | 24 | 13 | 23 | 8 | 60 | 23 | 11 | 22 | 5 | 90 | 22.5 | 9 | 22 | 0 | 120 | 22.5 | 8 | 22 | 1 | 150 | 22.5 | 6 | 22 | 1 | 180 | 22.5 | 5 | 22 | 1 | 210 | 22.5 | 5 | | 1 | 240 | | 5 | | 1 | 270 | | 5 | | | 300 | | 5 | | | 330 | | | | | 360 | | | | | 390 | | | | | 420 | | | | | 450 | | | | | 480 | | | | | 510 | | | | | 540 | | | | | 570 | | | | | 600 | | | | | 630 | | | | | 660 | | | | |

Make two graphs of your data. On one graph plot the data from the pure water. On the other graph plot the data from the salt solution. On both plot temperature on the y-axis and time on the x-axis.

B. Record the freezing point of the pure water and the freezing point of the salt solution.
Freezing Point of Salt Sol: 1 degrees Celcius
Freezing Point of Pure H2O: 5 degrees Celcius

C. How do these two freezing points compare?
The freezing point of salt water is lower than the freezing

You May Also Find These Documents Helpful

  • Satisfactory Essays

    This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor.…

    • 365 Words
    • 7 Pages
    Satisfactory Essays
  • Better Essays

    This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor.…

    • 2331 Words
    • 10 Pages
    Better Essays
  • Good Essays

    This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor.…

    • 738 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor.…

    • 346 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor.…

    • 1249 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Labpaq Scientific Method

    • 1167 Words
    • 5 Pages

    This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor.…

    • 1167 Words
    • 5 Pages
    Good Essays
  • Good Essays

    B. While heating two different samples of water at sea level, one boils at 102°C and one boils at…

    • 412 Words
    • 2 Pages
    Good Essays
  • Better Essays

    Int1 Task 3

    • 1245 Words
    • 5 Pages

    This experiment is to test the theory that the temperature of water affects the duration of time it takes to water to reach freezing?…

    • 1245 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Week 7

    • 458 Words
    • 2 Pages

    * Use a spreadsheet to develop a point-scoring matrix and determine which system Mark should select.…

    • 458 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    1.Thread a length of ticker-tape through a ticker-timer and attach the end to a trolley.…

    • 345 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Phase Change Lab Report

    • 747 Words
    • 6 Pages

    Procedure: First a 400mL beaker was filled 2/3 full with ice. Next the time and temperature were recorded every minute for 18 minutes. All the data was recorded in a data table. Next the beaker was put on a hot plate and the temperature was taken and recorded every 30 seconds. Then the water was left to continue boiling for 5 more minutes and time and temperature were recorded every 30 seconds. Finally a graph of time and temperature was made.…

    • 747 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Pendulum Sample Lab

    • 1752 Words
    • 8 Pages

    .Problem: How will the length of a pendulum affect the amount of swings per minute?…

    • 1752 Words
    • 8 Pages
    Good Essays
  • Powerful Essays

    2. To determine the freezing points of a compound from the graph of decreasing temperature versus time.…

    • 1331 Words
    • 6 Pages
    Powerful Essays
  • Better Essays

    Fats and Oils Lab Report

    • 1188 Words
    • 5 Pages

    Table 2: Part a(ii) – Heating 150ml of Water Table 3: Part a(iii) – Heating 100ml of Water…

    • 1188 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    Production Planning

    • 1492 Words
    • 6 Pages

    PRODUCTION PLANNING TERM PROJECT | | | Course Lecturer: Prof.Dr.Selim Zaim Öğr. Gör. Dr.Hüseyin Selçuk Kılıç | | | | | Project Members: Elif Duygu Bağatırlar 150308045…

    • 1492 Words
    • 6 Pages
    Powerful Essays