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What happens to the concentration of hydrogen ions when an acid and a base are reacted?
The concentration of hydrogen ions decreases as they react with hydroxide ions from the base to form water molecules.
What is a compound that produces an excess of hydrogen ions in water?
An example of a compound that produces an excess of hydrogen ions in water is hydrochloric acid (HCl). When HCl is dissolved in water, it dissociates into hydrogen ions (H+) and chloride ions (Cl-) leading to an increase in the concentration of H+ ions.
Is hydrogensulphide an ionic compound?
Yes, as hydrogen ions exist as H+, and Sulfur ions exist as S2-
What ions cause a low pH?
Hydrogen ions (H+) cause a low pH. When hydrogen ions are present in a solution, the pH decreases, making the solution more acidic.
What is the formula for the compound made from calcium and mono hydrogen phosphate ions?
Calcium hydrogen phosphate :) Ca2HPO4
What happens to the Ph when acids release hydrogen ions in water?
When acids release hydrogen ions in water, the pH of the solution decreases. This is because the hydrogen ions combine with water molecules to form hydronium ions (H3O+), which make the solution more acidic.
What is a chemical compound that donates hydrogen ions to a solution called?
An acid is a chemical compound that donates hydrogen ions to a solution. This process increases the concentration of hydrogen ions in the solution, lowering its pH.
What happens to the concentration of hydrogen ions when an acid and a base are reacted?
The concentration of hydrogen ions decreases as they react with hydroxide ions from the base to form water molecules.
What is a compound that produces an excess of hydrogen ions in water?
An example of a compound that produces an excess of hydrogen ions in water is hydrochloric acid (HCl). When HCl is dissolved in water, it dissociates into hydrogen ions (H+) and chloride ions (Cl-) leading to an increase in the concentration of H+ ions.
If pH decreases by 1 pH number on the scale then how much has the concentration of hydrogen ions increased by?
If pH decreases by 1 unit on the pH scale, it means the concentration of hydrogen ions has increased by a factor of 10. For example, if the original pH was 7 and it decreases to 6, then the concentration of hydrogen ions has increased by 10 times.
Is hydrogensulphide an ionic compound?
Yes, as hydrogen ions exist as H+, and Sulfur ions exist as S2-
What solute dissociates to release hydrogen ions and cause decreases in pH?
Acids, such as hydrochloric acid (HCl) or sulfuric acid (H2SO4), dissociate to release hydrogen ions (H+) when dissolved in water. This release of hydrogen ions decreases the pH of the solution, making it more acidic.
What ions cause a low pH?
Hydrogen ions (H+) cause a low pH. When hydrogen ions are present in a solution, the pH decreases, making the solution more acidic.
What is an inorganic compound that removes hydrogen ions from solution?
acids
What is the difference between a compound and hydrogen?
A compound is a combination of at least 2 different elements or ions, while Hydrogen is simply an element.
What compound produces three hydrogen ions in a solution?
Phosphoric acid is the most common substance that produces three hydrogen ions in solution
Is NaHCO3 a metal?
No. Sodium bicarbonate is an ionic compound consisting of sodium ions, hydrogen ions and carbonate ions. While sodium is a metal, the compound in whole is not.
