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Works Cited

Situation 1

Guch. (n.d.). All about covalent compounds. Retrieved from         http://misterguch.brinkster.net/covalentcompounds.html

Situation 2 and 4

N. A. (n.d.). Types of chemical reactions and solution stoichiometry. Retrieved from http://depts.washington.edu/chemcrs/bulkdisk/chem142A_win07/notes_Chapter_04.pdf

Situation 3

N. A. (n.d.). Solvation. Retrieved from https://www.princeton.edu/~achaney/tmve/wiki100k/docs/Solvation.html

N. A. (n.d.). Solvation of a salt molecule. Retrieved from http://cps-www.bu.edu/Wasser/robert/work/node20.html

Situation 5

N. A. (n.d.). The reaction between magnesium and CO2. Retrieved from http://chemed.chem.purdue.edu/demos/main_pages/5.16.html

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Video 6: 

In this reaction H2O2 (aq) is breaking up into H20 (l) and O2 (g). Notice that the reaction is clearly balanced. And that the oxygen rises as a gas, which forms bubbles on a macroscopic scale. Also notice how there are water molecules, to show that it is an aqueous solution. 

Equation: H202 (aq) → H20 (l) O2 (g)

Reaction Classification: Decomposition