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Substances that remove H+ ions from a solution are called bases or alkalis. Bases react with H+ ions to form water, reducing the concentration of H+ ions in the solution. Examples of bases include sodium hydroxide (NaOH) and ammonia (NH3).
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What do you call these substances in biological fluids that can resist changes in pH by accepting h ions when they are in excess and donating h when they are depleted?
buffer solution
Does salt dissociates into H plus and OH- in solution?
No, salt (such as NaCl) does not dissociate into H+ and OH- ions in solution. Salt dissociates into Na+ and Cl- ions. It is only certain substances, like acids and bases, that can dissociate into H+ and OH- ions in solution.
Which substances decrease the H ion concentration in an solution?
An acid increase the hydrogen ion concentration in a solution.
What substances that dissolve in a solution?
The substances in a solution are the solute and the solvent. When the two are mixed, they form a homogeneous mixture known as a solution.
What do substances labeled aq have in common?
These substances are in solution.
Which substances increase the H ion in a solution?
acids
Which substances increase the H ion concentration a solution?
acids
Can filtratrion separate parts of a solution?
Filtration of a solution can only remove the insoluble substances.
What are the substances of acids and base in nature?
Acids are substances that donate hydrogen ions (H+) in solution, such as hydrochloric acid (HCl) or citric acid. Bases are substances that accept hydrogen ions (H+), generating hydroxide ions (OH-) in solution, such as sodium hydroxide (NaOH) or ammonia (NH3).
What do acids do in a solution'?
Basically, donate protons to the solution. H +
What substances act quickly to temporaily bind H plus removing the highly reactive excess H plus from solution but not from the body?
Buffer
What do you call these substances in biological fluids that can resist changes in pH by accepting h ions when they are in excess and donating h when they are depleted?
buffer solution
Does salt dissociates into H plus and OH- in solution?
No, salt (such as NaCl) does not dissociate into H+ and OH- ions in solution. Salt dissociates into Na+ and Cl- ions. It is only certain substances, like acids and bases, that can dissociate into H+ and OH- ions in solution.
Which substances decrease the H ion concentration in an solution?
An acid increase the hydrogen ion concentration in a solution.
Is ammonia solution an alkali?
Yes, ammonia solution is considered an alkali because it can accept protons (H+) from other substances, making it a weak base.
When a solution has more H ions than OH- ions is it an acid or base?
When a solution has more H+ ions than OH- ions, it is considered acidic. Acids are substances that donate protons (H+ ions) in water.
Does acids contain the H group?
Yes, acids typically contain hydrogen (H) atoms which are responsible for their acidic properties. In an aqueous solution, acids donate protons (H+ ions) to other substances.
