This is imperative in chemistry as rounding or neglect of significant figures can have a great effect on a chemical reaction. ... For example, in Chemistry, the class was told that the chemical sodium and the compound of water would yield an exothermic reaction. ...
Enzyme Kinetics Abstract This experiment was performed to determine the factors that influence enzyme reaction rates. Amylase enzyme activity was measured through its absorption rate in spectrophotometer, using light with a wavelength of 560 nm. We compared the absorbance rates by varyin...
Abstract In order to determine the activity series of six metals: Calcium, Copper Iron, Magnesium, Tin, and Zinc; experiment and observation were used. Reactions were sought by combining the metals with metal ions and an acid. The series was found to be, from most to least reactive, Calc...