Some IV's use saline solution, and some IVs use half normal saline solutions. There are other variants, as well (including lactated Ringer's solutions, for instance). Basically, these are various concentrations of salt water which mimic the salt content in the blood (more or less). It can be used to add other medications into your bloodstream. It's also used when the patient has low blood volume from an injury. It can also help reverse dehydration.
A solution of carbonic acid (containing the ions H+ and CO3-) is obtained.
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If Ag+ is added to a dilute solution containing FeCl4-, a white precipitate of AgCl would form. This is because Ag+ ions react with Cl- ions to form AgCl, causing the color of the solution to change from the original color of the FeCl4- solution to white due to the formation of the precipitate.
When sodium hydroxide is added dropwise to a solution containing phenolphthalein, the solution will initially remain colorless. Once enough sodium hydroxide has been added to make the solution basic, the color will change from colorless to pink or purple, indicating the presence of hydroxide ions. Phenolphthalein is a pH indicator that changes color in the presence of a base.
When a hypertonic solution is administered intravenously, the concentration of solutes outside the red blood cells is higher than inside the cells. This causes water to move out of the red blood cells through osmosis, leading to cell shrinkage or crenation. As a result, the red blood cells may lose their ability to transport oxygen effectively, potentially leading to complications in oxygen delivery to tissues.
Extravasation occurs when a medication or solution being administered intravenously leaks into the surrounding tissue rather than staying within the vein. This can happen due to various reasons such as damaged veins, incorrect positioning of the IV catheter, or high pressure during infusion. It is important to monitor for signs of extravasation, such as swelling, pain, or tissue damage, and take immediate action to minimize potential harm to the patient.
A solution is obtained.
As the KNO3 solution cools, solubility of KNO3 decreases with temperature, leading to the formation of excess KNO3 crystals. These crystals will start to precipitate out of the solution as it cools. If the cooling continues, more crystals will form until the solution becomes saturated at a lower temperature.
What can happen to animal cells when placed in a hypotonic solution explain
The solute will eventually fall out of a supersaturated solution
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