Chattahoochee Hills. Chattahoochee Hills (formerly Chattahoochee Hill Country) is a city in southern Fulton County, Georgia, United States. As of the 2010 census, it had a population of 2,378 living in an area of just over 32,000 acres (130 km2).
Adapted from Chemistry: A Guided Inquiry, 2 nd ed. by Moog and Farrell (Wiley and Sons, Inc.) Balancing Chemical Equations PART II: Background Information: Balanced Chemical Equations A balanced chemical equation represents a chemical reaction that obeys the Law of Conservation of Mass (Matter).
This does not obey the law of conservation of mass. Therefore we have to balance the reaction to obey the law of conservation of mass. If we put 2 in front of H2 and 2 in front of H2O the chemical equation would be balanced. 2 H2 + O2 --> 2 H2O. Now we look at the balanced chemical equation, we found out that there are 4 hydrogen atoms and 2 oxygen atoms on the left side of the reaction, and there are also 4 hydrogen atoms and 2 oxygen atoms on the right side of the reaction.