Acid-Base Reactions

In our chemistry class, the final chemistry project is a test of our knowledge of chemistry and its elements (no pun intended). We each had to sop up a demonstration to present in front of the class, era also applying our knowledge to determine how and why it works. The demonstrations we chose were the invisible bring forth and Rainbow Colors with Mixed Acid-Base Indicators. We chose these demonstrations be fountain we were curious about the various chemic substance compounds and their uses. I personally hopeed to know how invisible attribute was made and how it worked. Phenolpthalein is insecure in faux pas of strip objet dart away (irritant), of eye while away (irritant), and of ingestion. Slightly gaga in case of skin contact (per gistor). Non-corrosive for skin. Non-corrosive to the eyes. Non-corrosive for lungs. The substance whitethorn be harmful to kidneys. Repeated or prolonged photo to the substance buns produce target variety meat damage. This substance is combustible at high temperatures and the products of combustion argon carbon oxides (CO etc). It is non-flammable in the front of shocks. Thymolpthalein is harmful if swallowed. May cause soreness. distract breathing vapors, or dusts. Use with adequate ventilation. Avoid contact with eyes, skin, and clothes. Wash good after handling. Keep container closed.

If stash away in sufficient concentrations, thymolpthalein may make explosive mixtures with the air. effect of over exposure: irritation of the eyes, skin and upper respiratory tract. Acute: DO not breathe dust impish irritation of the upper respiratory tract. Chronic: none are listed by the manufacturer. Target o rgans: eyes, skin and upper respiratory trac! t. Conditions aggravated/target organs. Persons with preexistent eye, skin or respiratory conditions may be more susceptible. Avoid creating material to fig a dust. m-Nitrophenol is extremely hazardous in case of skin contact (irritant), of eye contact (irritant). Very hazardous in case of ingestion, of inhalation (lung...If you want to get a intact essay, order it on our website: OrderEssay.net

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