Properties of Gases

Heather Schnicker 26 October 2012 Experiment 4 (Lab 3) Properties of hitmanes PURPOSE The purpose of this sample was to analyze and identify the chemical properties of the gases tested. DATA Gas FLAME REACTION GLOWING treat LIMEWATER REACTION BROMOTHYMOL BLUE REACTION henry NO REACTION group O burn down BRIGHTER Hydrogen &amp Oxygen QUICK FLAME BURST coulomb Dioxide PUT THE FIRE OUT NO REACTION TURNED YELLOW Alka soda pop BUBBLED Breath HUGE BUBBLES CONCLUSIONBased off this try out it made me realize that the receptions are a good deal more different when comparing an acerbic or basic solution. By doing these examines at home also proves a appoint in that knowing what type of reaction to expect is a must. QUESTIONS A. Give twain reasons why we fill the gas germ test tubes almost to the top with chemicals. * To quarter as much gas as possible without any air * intimately of the chemicals could react with the oxygen that is filling up the rest of the test tube B. What happens to the zinc in the hydrogen contemporaries experiment? * It dissolvesC. What happens to the manganese in the oxygen generation experiment? * The manganese acted as a catalyst D. Write a equilibrate equation for the reaction between 02 and H2? -H2 + H2 +02= 2H20 E. What is the lock/purpose of the bromothymol blue in the C02 experiment? -To show how acidic solutions react other than than basic solutions E. Bromothymol blue is blue in the presence of basic solutions, and yellow in the presence of acidic solutions. If your solution is a murky green, what might you assume about a solution? -It is a diversity of acidic and basic solutions