Web14 nov. 2016 · In this lab, we will explore the properties of a cation-exchange resin, which is an organic polymer containing many sulfonic acid groups. When a cation flows into the resin, the cation becomes bound to the sulfonic groups, releasing on hydrogen ion for each positive charge bound to the resin. WebRelated Lab Report Samples & Examples The Molar Volume of Oxygen, Lab Report Example When maintained at standard temperature and pressure, an ideal gas’s volume is the most typical illustration of the molar volume (273 K and 1.00 atm).
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WebIon Exchange Chromatography Lab Report. Chromatography refers to a set of laboratory methods used in separating as well as purifying biomolecules. A variety of chromatography techniques exist, and all depend on the interaction between a stationary and a mobile state. Two types of chromatography methods were examined in this … WebIon exchange resins are usually small plastic beads that contain ionic groups attached to a polymer -based resin. These ionic groups can be exchanged for similarly charged ions. e.g. Resin - H + (s)) + Na + (a q) ˜ Resin - Na + (s)) + H + (aq) The extent to which the exchange takes place can be measured and ion exchange resins can be used in ... french carabiner
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WebThe ion-exchange chromatography results appeared to be accurate, since the expectation that the anion exchange column would attract the … Web13. Soil Colloids. Colloids consist of clay minerals and organic matter, and play critical roles in soil chemical, physical, and biological properties. Colloids are very small in size. The majority of charges in soil comes from colloids, making them important for cation exchange capacity, buffering capacity, and retention of nutrients like Ca 2 ... WebIon exchange and ion chromatography Introduction Ion-exchange chromatography is a process that separates ions and polar molecules relative to their ion exchanger affinity. It … french car chase scene in movies