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Heavy Metal Lab Answers: S. cerevisiae & R. rubra

Introduction Despite being naturally occurring, the amount of heavy metals in the environment has increased greatly throughout the years as a result of industrialization and human activity. Although many of these metals are vital for sustaining the lives of various microorganisms, high levels have resulted in much pollution and the disruption of the biotic processes…

Determining Ksp of Calcium Hydroxide Through Titration Lab

Introduction Aqueous calcium hydroxide, also known as lime water is used to verify the presence of carbon dioxide gas, (carbon dioxide reacts with the calcium hydroxide to produce calcium carbonate) this is achieved by bubbling the gas through the solution, if the solution turns cloudy then the precipitate calcium carbonate has formed, thus carbon dioxide…