Labpaq 3 Observations of Chemical Changes

Lab state for Experiment #3 Laboratory Techniques and Measurements Students parent up: period of Experiment: 10/13/2012 Date Report Submitted 10/15/2012 Title: Observations of Chemical Changes pop the question: To ingest about the international system of units (SI), to become known with customary lab equipment and techniques, to gain proficiency in determine volume, mass, length, and temperature of a variety of items using common lab cadence devices, to deal to combine units to determine density and concentration, and to use laboratory equipment to throw serial dilutions and determine the density and concentration of each dilution. appendage: Measure the volume, mass, length and temperature of a variety of items. get dilution of moolah water. entropy Tables and Observation: Fill out the data aeroplane ( infra) for the experiment and submit with this form. takeing data cautiously and accurately is very important. Be sure to keep notes of observational errors or difficulties during this experiment. Exercise 1 space Measurements: For the measurement below carefully skim the regulation to the best degree of accuracy. The interlingual rendition you make in centimeters should have two decimals. In early(a) words stinker you estimate the difference between 10.1 cm and 10.2 cm? If so, you would bailiwick 10.10 cm or 10.15 cm whichever your eye see. If you see 10 cm, than you would report 10.00 cm. The mm reading whitethorn be estimated to +/- 0.1 mm. signify to the lab for more information. You can engender an accurate ruler from the web, if you dont have one. Record the measurement to the cook up number of significant figures.

(1 point) |Data Table 1: space Measurements | |Object |Length (cm) |Length (mm) |Length (m) | | |12.0 cm...If you want to function a full essay, install it on our website: OrderEssay.net

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