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Which factors affect water potential in living cells?
Some factors which influence water potential include gravity, pressure, and solute concentration. Adding solute lowers the water potential. An increase of pressure will increase the water potential.
What is the solution that contains more water than what is located in the cells?
A hypertonic Solution. a solution that has a greater concentration of water than the cell content is hypotonic, meaning there is less concentration of water inside the cell, which results in an increase or an expansion of the cell.
When seawater evaporates the concentration of salts increases until what occurs?
The concentration of salts in a solution can increase to the point of saturation. If heated, saturated solutions may become supersaturated by the addition of more salts. When cooled, crystallization of the salts in the solution may occur.
What are ways to increase glucose transport?
1. increase the number of glucose carriers2. increase glucose concentration
How does water typically move in osmosis?
In Osmosis, water moves from the region of high water concentration through a semi permeable membrane to a region of low water concentration. Osmosis happens because of diffence in concentration of water different regions.
What statement about Arrhenius acids is FALSETheir aqueous solutions are electrolytesTheir water solutions are called aqueous acids They increase the concentration of hydroxide ions in aqueous solutionThey are molecular compounds with hydrogen ions?
The answer is: They increase the concentration of hydroxide ions in aqueous solution.
Do acids increase the concentration of hydronium in a solution?
Yes, acids increase the concentration of hydronium ions (H3O+) in a solution by donating protons (H+). The hydronium ion is formed when a water molecule accepts a proton from the acid.
Which kind of compound increases the hydrogen ion concentration in a solution?
Acids increase the hydrogen ion concentration in a solution.
What are Arrhenius acids?
Arrhenius acids are substances that ionize in water to produce hydrogen ions (H+). According to the Arrhenius definition of acids and bases, acids increase the concentration of H+ ions in solution.
How does the evaporation of the water in the snow affect the concentrations of acids in the snow?
As the acids after mixing with the water get ionize, and the resulting ions are held by the water molecules separately. When the water molecule get evaporate sometimes they take away these acidic ions with them and thus the concentration of acids get lower in the sample.
Why might fatty acids amino acids and nucleic acids increase the hydrogen ion's concentration of a solution Explain?
Fatty acids, amino acids, and nucleic acids can increase the hydrogen ion concentration of a solution because they contain ionizable groups that can release hydrogen ions into the solution, increasing its acidity. These molecules can donate protons to the solution, leading to an increase in the concentration of hydrogen ions and a decrease in pH.
When dissolved in water acids release and bases release?
When dissolved in water, acids release hydrogen ions (H+) and bases release hydroxide ions (OH-). Acids increase the concentration of H+ ions in solution, while bases increase the concentration of OH- ions. This difference in ion release is what contributes to the unique properties of acids and bases in aqueous solutions.
Which substances increase the H ion concentration a solution?
acids
Why might fatty acids amino acids and nucleic acids increase the hydrogen ion concentration of solution?
Fatty acids, amino acids, and nucleic acids can increase the hydrogen ion concentration of a solution because they contain ionizable groups that can release protons, leading to an increase in acidity. When these molecules dissociate in water, they can contribute to the formation of hydrogen ions, which can lower the pH of the solution.
When added to water how does an acid affect the pH an H plus concentration?
An acid added to water will increase the concentration of hydrogen ions (H+) in the solution, thereby lowering the pH. Acids donate protons (H+) in water, leading to an increase in the number of free H+ ions present. This increase in H+ concentration causes the pH to decrease, making the solution more acidic.
Do strong acids produced more hydroxide ions or hydrogen atoms?
Strong acids typically produce more hydrogen ions (H+) than hydroxide ions (OH-) when dissociated in water. This is because strong acids readily donate protons to water molecules, leading to an increase in H+ concentration and a decrease in OH- concentration.
Why might fatty acids amino acids and nucleic acids increase the hydrogen ion concentration of a solution?
The acids all contribute hydrogen ions to the solution.
