Welcome to LOPEZLINK

Welcome to the Experiements section of Lopezlink.com. You will mainly find the labs for Chemistry I Students. There are two types of labs that can be found here. Homelabs, which can be done at home, and laboratory experiments. The Chemistry experiments contain help for completing calculations and any questions that may be given. You will not find answers here but help on how to complete them.

Chemistry Laboratories and Help

• Density Lab
• Calorimetry Lab
• The Molar Volume of Hydrogen Gas
• Temperature and Pressure Relationship Lab
• Boyle’s Law Lab
• Percent Composition of Calcium Carbonate
• Experimental Mole Ratio
• Flame Test Lab
• Determining Solubility of Ionic Compounds
• Percent Composition of Epsom Salt
• Laboratory Procedures
• Precision and Measurement
• Paper Chromatography
• Evidence for Chemical Change
• Test for Iron II and Iron III
• Test for Sulfide, Carbonate, and Ammonium
• Qualitative Analysis of an Unknown Substance

Home labs:

1. Measurement
2. The Simple Pendulum
3. Orbit Simulator
4. Once in explorescience.com click on “Astronomy” and click again on “Orbit simulator”. I want you to write five observations of the simulator. Change any of the variables in the tool bar and see what happens. I would also like you to add several planets see what happens. Be sure the observations are in sentence form and clear.