Innovative and self-directed, EXPERIMENTS IN GENERAL CHEMISTRYFEATURING MEASURENET, 2nd Edition prepares students for the laboratory setting by. Experiments in General Chemistry Featuring MeasureNet Guided Inquiry, Self- Directed, and Capstone Second Edition Bobby Stanton University of Georgia Lin . Innovative and self-directed, EXPERIMENTS IN GENERAL CHEMISTRY: FEATURING MEASURENET, 2nd Edition prepares students for the.

Author: Zologami Gardaktilar
Country: Cyprus
Language: English (Spanish)
Genre: Science
Published (Last): 19 March 2007
Pages: 258
PDF File Size: 2.36 Mb
ePub File Size: 2.77 Mb
ISBN: 610-1-20483-635-9
Downloads: 96568
Price: Free* [*Free Regsitration Required]
Uploader: Grotaur

Identify the metal ions present in the unknown solution.

Water Sample 1 nm nm Intensity nm and nm nm Wavelength, nm Identity of metal ions in unknown water sample 1. Ionization is faturing process in which a molecular compound separates into ions in water. If a reaction does not occur, state a reason why the reaction 84 Experiments in General Chemistry Featuring MeasureNet n Stanton et al.

Allow the spots to dry.

Experiments in General Chemistry: Featuring MeasureNet

High salinity water sources are unusable for irrigation or drinking water, nor can aquatic life survive in mdasurenet environments. Group IA metal hydroxides are water soluble. Table 1 Rules for assigning oxidation numbers 1. The format for writing the Procedure Proposal is provided in Appendix C Observations and reaction for NaCl with Cu.

Using different paper clips or toothpicks, repeat Step 22 for each of the remaining transition metal solutions and the unknown metal solution. If a reaction occurs, write a balanced formula unit equation also referred to as a molecular equation for the reaction. Do these data conclusively prove that the ink marker and the food dye were both made from the same green dye? Not replacing caps on reagent bottles and geeral containers is a violation of Federal Law.


Use the data in the Table in Question 2 to assist you in identifying the metal ions present in each spectrum. In emission spectroscopy, the intensity and wavelength of light emitted by a metal atom is detected after it has been excited by one of meaxurenet methods. The Rf values for each of the yellow and blue components were identical. Further indicate whether the reaction is a combination, decomposition, or displacement reaction where applicable.

Experiments in General Chemistry: Obtain an unknown inorganic compound solution from your instructor. Should your observations be recorded in the table in the Lab Report?

By assigning oxidation numbers to each atom involved in a chemical reaction, we can monitor the electron transfer that occurs. Beryllium hydroxide behaves as a base when it reacts with acids to form salts and water.

The Procedure Proposal must address several important questions: Write a balanced net ionic equation faturing any precipitation reaction that occurs.

Experiments in General Chemistry: Featuring MeasureNet

Dissociation is a process in experimentss ionic compounds separate into ions when they dissolve in water. Suspend the crucible and lid inside the clay triangle.

For measruenet, the logarithm of 1. We would like to express our deep appreciation and gratitude to the people that have encouraged and assisted us with the production of this lab manual. We are indebted to his insight and persistence.


Should the exact mass of the unknown mixture, crucible and lid be determined? Should your calculations be included in the Lab Report? List fetauring series of tests that would determine the order of activity least active to most active for the following metals: An emission spectrum is a plot of the intensity of light versus the wavelength of the light emitted by the analyte species of interest in the sample.

Densities of Some Liquids and Solids. Determine the concentration of the limited NH3 solution. If the heat absorbed by the calorimeter is included in Eq. Complete and balance each of the following formula unit or net ionic equations. If time permits, perform a second trial by repeating Steps 11—25 to determine the molar mass of the unknown metal.

MeasureNet workstation and temperature probe B.

Place the paper cylinder inside the ammonia chamber spots facing outsurrounding the mL beaker as depicted in Figure 5b.

From this data, the density of epxeriments is determined to be 8. Sketch the graduated cylinder containing water and mineral oil.