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Page "Electrochemistry" ¶ 173
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concentration and water
Because oxygen concentration in the water increases at both low temperatures and high flow rates, aquatic amphibians in these situations can rely primarily on cutaneous respiration, as in the Titicaca water frog and the hellbender salamander.
An Arrhenius acid is a substance that increases the concentration of the hydronium ion, H < sub > 3 </ sub > O < sup >+</ sup >, when dissolved in water.
Pure water is neutral with respect to acidity or basicity because the concentration of hydroxide ions is always equal to the concentration of hydronium ions.
An Arrhenius base is a molecule which increases the concentration of the hydroxide ion when dissolved in water.
In 2010, Currie, though still favouring the hunting pack hypothesis, admitted that the concentration could have been brought about by other causes, such as a slowly rising water level during an extended flood.
The movement of water from inside the cell to the outside is not because of water concentration in this case.
Many plant cells have walls that are strong enough to withstand the osmotic pressure from the difference in solute concentration between the cell interior and distilled water.
It is around 40 meters below sea level and is a saline lake with a higher concentration of salt than the sea water.
The concentration of Dy in the Earth crust is about 5. 2 mg / kg and in sea water 0. 9 ng / L.
In the early 1980s, the concentration of ionic species ( in g / kg ) of Dead Sea surface water was Cl < sup >−</ sup > ( 181. 4 ), Br < sup >−</ sup > ( 4. 2 ), SO < sub > 4 </ sub >< sup > 2 −</ sup > ( 0. 4 ), HCO < sub > 3 </ sub >< sup >−</ sup > ( 0. 2 ), Ca < sup > 2 +</ sup > ( 14. 1 ), Na < sup >+</ sup > ( 32. 5 ), K < sup >+</ sup > ( 6. 2 ) and Mg < sup > 2 +</ sup > ( 35. 2 ).
Radiative energy losses become increasingly important higher in the atmosphere largely because of the decreasing concentration of water vapor, an important greenhouse gas.
The viscosity of the gelatin / water mixture increases with concentration and when kept cool (≈ 4 ° C ).
It is a saline lake with a higher concentration of salt than the sea water and harbors numerous fauna such as American Crocodiles and American Flamingos.
has a value close to 10 < sup >− 14 </ sup > at 25 ° C, so the concentration of hydroxide ions in pure water is close to 10 < sup >− 7 </ sup > mol dm < sup >− 3 </ sup >, in order to satisfy the equal charge constraint.
The pH of a solution is equal to the decimal cologarithm of the hydrogen cation concentration ; the pH of pure water is close to 7 at ambient temperatures.
This reduction in water content raises the sugar concentration and prevents fermentation.
As the hailstone ascends it passes into areas of the cloud where the concentration of humidity and supercooled water droplets varies.
When the hailstone moves into an area with a high concentration of water droplets, it captures the latter and acquires a translucent layer.
Since alcohol has a much lower freezing point (- 114 ° C ;-173. 2 ° F ) than water and doesn't form crystals, when the ice is filtered off, the alcohol concentration increases.
An increase in osmolality causes the gland to secrete antidiuretic hormone ( ADH ), resulting in water reabsorption by the kidney and an increase in urine concentration.
The LHWP is designed to capture, store, and transfer water from the Orange River system and send it to South Africa's Free State and greater Johannesburg area, which features a large concentration of South African industry, population and agriculture.

concentration and associated
That is, K < sub > d </ sub >, which has the dimensions of concentration, equals the concentration of free A at which half of the total molecules of B are associated with A.
Performance avoidance goals are associated with negative outcomes such as poor concentration while studying, disorganized studying, less self-regulation, shallow information processing and test anxiety.
* c ( KA ): concentration of associated electrolyte.
The complex including Maeshowe, the Ring of Brodgar, the Standing Stones of Stenness, Skara Brae, as well as other tombs and standing stones represents a concentration of Neolithic sites that is rivalled in Britain only by the complexes associated with Stonehenge and Avebury.
The grade or concentration of an ore mineral, or metal, as well as its form of occurrence, will directly affect the costs associated with mining the ore.
The high concentration of potassium in plants, associated with comparatively low amounts of sodium there, resulted in potassium's being first isolated from potash, the ashes of plants, giving the element its name.
The SS is closely associated with Nazi Germany's concentration camp system.
In this stock market, there is no buying or selling of stocks, which leads to negative externalities associated with a concentration of capital ownership.
Decreased plasma taurine concentration has been demonstrated to be associated with feline dilated cardiomyopathy.
If pH is above the pKa value, the concentration of the conjugate base is greater than the concentration of the acid, and the color associated with the conjugate base dominates.
Antiport and symport are associated with secondary active transport, meaning that one of the two substances are transported in the direction of their concentration gradient utilizing the energy derived from the transport of second substance ( mostly Na +, K + or H +) down its concentration gradient.
By at least the 1950s, " Skid Road " was commonly used to describe the more dilapidated areas in the city's Downtown Eastside, which is focused on the original " strip " along East Hastings Street due to a concentration of single room occupancy hotels ( SROs ) and associated drinking establishments in the area.
Later still the name was applied to the displaced persons camp established nearby, but it is most commonly associated with the concentration camp.
As with axillary ( armpit ) hair, pubic hair is associated with a concentration of sebaceous glands in the area.
The archer remains in the position reached after hanare while returning from the state of concentration associated with the shot.
The Great Attractor is a gravity anomaly in intergalactic space within the range of the Centaurus Supercluster that reveals the existence of a localized concentration of mass equivalent to tens of thousands of Milky Ways, observable by its effect on the motion of galaxies and their associated clusters over a region hundreds of millions of light years across.
Williams syndrome is also strongly associated with Attention Deficit Hyperactivity Disorder and related psychological symptoms such as poor concentration, hyperactivity, and social disinhibition.
In a three-year-long study of metreleptin in patients with lipodystrophy organized by the National Institute of Diabetes and Digestive and Kidney Diseases ( NIDDK ) at the National Institutes of Health ( NIH ), metreleptin treatment was associated with a significant decrease in blood glucose ( A1c decrease from 9. 4 % at baseline to 7. 0 % at study end ) and triglyceride concentration ( from 500 mg / dL at baseline to 200 mg / dL at study end ).
Greg Curnoe ( 1936 – 1992 ) was a Canadian painter known for his concentration on subjects associated with regionalism and London, Ontario.
A neurologic syndrome called Lyme encephalopathy is associated with subtle cognitive problems, such as difficulties with concentration and short-term memory.
An unusual concentration of plays with the latter sort of staging requirement can be associated with the Rose, indicating that the Rose had an enhanced capacity for this particularity of stagecraft.

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