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An equivalent (symbol: officially equiv; [1] unofficially but often Eq[2]) is the amount of a substance that reacts with (or is equivalent to) an arbitrary amount (typically one mole) of another substance in a given chemical reaction. It is an archaic quantity that was used in chemistry and the biological sciences (see Equivalent weight § In ...
Electrolyte imbalance. Diagram of ion concentrations and charge across a semi-permeable cellular membrane. Electrolyte imbalance, or water-electrolyte imbalance, is an abnormality in the concentration of electrolytes in the body. Electrolytes play a vital role in maintaining homeostasis in the body. They help to regulate heart and neurological ...
A travel warning, travel alert, or travel advisory is an official warning statement issued by government agencies to provide information about the relative safety of travelling to or visiting one or more specific foreign countries or destinations. [1] The purpose is to enable travelers to make an informed decision about a particular travel ...
Chemistry. Soil alkalinity is associated with the presence of sodium carbonate (Na 2 CO 3) or sodium bicarbonate (NaHCO 3) in the soil, [5] either as a result of natural weathering of the soil particles or brought in by irrigation and/or flood water. This salt is extremely soluble, when it undergoes hydration, it dissociates in:
Lithium toxicity, also known as lithium overdose, is the condition of having too much lithium. Symptoms may include a tremor, increased reflexes, trouble walking, kidney problems, and an altered level of consciousness. Some symptoms may last for a year after levels return to normal. Complications may include serotonin syndrome.
Travel Warnings remain in place until the situation changes; some have been in effect for years." Travel alerts: "We issue a Travel Alert for short-term events we think you should know about when ...
The executive branch of the national government of South Africa is divided into the cabinet and the civil service, as in the Westminster system. Public administration, the day-to-day implementation of legislation and policy, is managed by government departments (including state agencies with department status), which are usually headed by permanent civil servants with the title of director ...
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