Lab report Example | Topics and Well Written Essays - 250 words - 3

testing ground Report ExampleFor the second cycle, the mass of the water alone is the mass of the crucible lid and hydrate, slight the mass of the crucible lid and residue after heating. That gives 22.678 22.455 = 0.223. Con placering the fact that the second cycle represents a cartridge holder when more accuracy is sought as opposed to the first cycle, the mass from the second cycle is interpreted for use in the establishment of the % of the water of hydration.The % of water of hydration is equal to the mass of the water of hydration alone, divided by the mass of the hydrated salt and the progeny multiplied by 100%. That gives, (0.223 / 0.636 ) * 100 = 4% to the warm whole number.It is apparent that the experiment manifested that the percentage of the water of hydration is 4% as opposed to the theoretical range which is 5%. This may be attributed to the fact that there are some errors in the experiment that result from such attributes as impurities entering the reagents zero error introduced in the measuring instruments and parallax error on the side of the personnel taking the readings from the instruments. The experiment however proved that indeed there is water of hydration in the reagent and that has fish which is shade off by heating the