1) Pure water, because it contains no concentration-diminishing impurities;
2) As to the pH of pure H2O: Pure water has what is known as a disassociation constant. H2O = H2O & H+ (aq) & OH- (aq); to quite a small degree {pure} water is a weak acid;
3) In fresh water lakes.
If the white molecule is water, the water concentration is greatest in the area where the water molecules are most densely packed. Typically, this would be in a region with a high volume of water, such as a body of water or a solution. Over time, if there is a concentration gradient, water will move from this high-concentration area to areas of lower concentration until equilibrium is reached.
The greatest concentration of water in this scenario would be inside the red blood corpuscle. Sea water is a hypertonic solution compared to the inside of the cell, meaning it has a higher concentration of solutes. Water would flow out of the cell into the sea water in an attempt to equalize the concentration, causing the cell to shrink.
Bleach with a pH of 12.5 has the greatest concentration of H+ ions because the pH scale is logarithmic, meaning a higher pH value corresponds to a lower concentration of H+ ions. Therefore, bleach, with the highest pH value, has the lowest concentration of H+ ions.
Osmosis. A solution with a low concentration of solutes would have a higher concentration of water than a solution with a high concentration of solutes. So in this case, water is moving from a higher concentration of water to a lower concentration of water, which is osmosis.
Movement of water from regions of high concentration to low concentration is called OSMOSIS.
If the white molecule is water, the water concentration is greatest in the area where the water molecules are most densely packed. Typically, this would be in a region with a high volume of water, such as a body of water or a solution. Over time, if there is a concentration gradient, water will move from this high-concentration area to areas of lower concentration until equilibrium is reached.
The greatest concentration of water in this scenario would be inside the red blood corpuscle. Sea water is a hypertonic solution compared to the inside of the cell, meaning it has a higher concentration of solutes. Water would flow out of the cell into the sea water in an attempt to equalize the concentration, causing the cell to shrink.
Limnetic zone for sure.
Bleach with a pH of 12.5 has the greatest concentration of H+ ions because the pH scale is logarithmic, meaning a higher pH value corresponds to a lower concentration of H+ ions. Therefore, bleach, with the highest pH value, has the lowest concentration of H+ ions.
The ozone is greatest at the equator. It because of the high temperature.
Osmosis. A solution with a low concentration of solutes would have a higher concentration of water than a solution with a high concentration of solutes. So in this case, water is moving from a higher concentration of water to a lower concentration of water, which is osmosis.
Osmosis. A solution with a low concentration of solutes would have a higher concentration of water than a solution with a high concentration of solutes. So in this case, water is moving from a higher concentration of water to a lower concentration of water, which is osmosis.
Osmosis. A solution with a low concentration of solutes would have a higher concentration of water than a solution with a high concentration of solutes. So in this case, water is moving from a higher concentration of water to a lower concentration of water, which is osmosis.
Movement of water from regions of high concentration to low concentration is called OSMOSIS.
Osmosis. A solution with a low concentration of solutes would have a higher concentration of water than a solution with a high concentration of solutes. So in this case, water is moving from a higher concentration of water to a lower concentration of water, which is osmosis.
The greatest concentration of dissolved gases is located in the surface zone because of the direct contact with the atmosphere where gases like oxygen and carbon dioxide are exchanged between the water and the air through diffusion. Additionally, wind and waves help to mix and oxygenate the surface water, providing more opportunities for gas exchange.
Alaska and California actually have the greatest concentration of earthquakes because they are situated on the ring of fire, basically an earthquake and volcano danger zone.