pyragallol
pyragallol A soluble phenol that, in alkaline solution, will absorb oxygen and is used in respiration and photosynthesis experiments to estimate the volume of oxygen in a sample.
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Solution , A solution is a homogeneous mixture of two or more substances. The term homogeneous means "the same throughout." For example, suppose that you make a… Benedicts solution , Fehling's solution (fā´lĬngz), deep-blue, alkaline solution used to test for the presence of aldehydes (e.g., formaldehyde, HCHO) or other compounds… Concentration , Concentration is the degree to which one substance is present in a mixture. The concentration of each substance in a mixture can be expressed in mass… Estimation , How many fish are in this lake? What proportion of the voting population favors candidate A? How much paint is needed for this particular room? What… Colligative Properties , Colligative properties are those properties of solutions that depend on the number of dissolved particles in solution, but not on the identities of t… Physiological Saline , physiological saline A liquid medium in which animal tissues may be kept alive for a few hours during experiments without pathological changes or dis…
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pyragallol