Problem Description - ChemCollective
Sucrose Problem
Name _______________________________ Date: ____________
This homework uses the virtual lab. Using a computer that is running Microsoft windows or Macintosh OS 10.1 or higher, go to and click on “Virtual Lab” in the upper left-hand corner. You can then either,
a) Run the lab as a Java Applet in a web browser by clicking on “Run the applet >>”.
b) Download and install the lab on your computer, by clicking on “download” at the bottom of the page.
To load the assignment, select “Load Homework...” from the “File” menu, and select
“Molarity : Sucrose Problem”.
Aqueous solutions of sucrose are important in many different food products. In this activity, you will prepare solutions with specific concentrations of sucrose. You will also design experiments to measure the concentration of sucrose.
• The Coca-Cola Company long ago decided not to patent its formula, but instead protected the recipe as a "trade secret" so no one else could copy it. While writing a book about the company entitled "For God, Country, and Coca-Cola," Mark Pendergrast believed he came across the formula (called Formula X) and published it. It contains 30 lbs of sugar in 2.5 gallons of water.
Prepare this solution in the Virtual Lab and calculate its sucrose concentration in mass percent, molarity, molality and mole fraction.
• The virtual lab stockroom contains a sample of a 'Generic Brand Cola'. Design and perform experiments to determine the sucrose concentration. Give you answer in mass percent, molarity, molality and mole fraction. [Hint: compare the density of your “Formula X” solution with that of pure water.]
• Does the generic brand have more or less sugar than 'Formula X'?
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- solutions worksheet 1 solutions electrolyte s and
- breastmilk and infant formulas university of washington
- preparation of growth media for arabidopsis
- recipes and reagents
- university of virginia
- kansas state university
- cryoprotectant
- problem description chemcollective
- introduction about piperlab
- attachment to
Related searches
- different approaches to problem solving
- 3rd grade word problem worksheets
- research problem examples
- math word problem worksheets pdf
- word problem practice worksheets
- online shopping problem and solution
- identifying a research problem examples
- research problem example pdf
- identifying problem statements in research
- significance of the problem example
- examples of good problem statements
- research problem statement examples pdf