Asked by: Bartomeu Bender
asked in category: General Last Updated: 19th May, 2020

What substance reacts with an acid or a base to control pH?

Which substance reacts with an acid or a base to control pH? Which statement best describes an antacid? An antacid neutralizes excess hydrogen ions.

Click to see full answer.


Also asked, what substance reacts with an acid or a base?

salt

Also Know, what chemicals decrease the pH of a solution? In solutions, a chemical buffer acts similarly. For example, carbonic acid (H2CO3) is a weak acid. When it is put into solution, a small amount of carbonic acid dissociates into H+ ions and the remaining bicarbonate anion (HCO3-). This increases H+ ion concentration and lowers pH values (toward acidic).

Additionally, how do acids and bases affect pH?

The pH scale (ESCPC) An acid increases the hydrogen ion concentration in a solution, while a base decreases the hydrogen ion concentration. Solutions with a pH of less than seven are acidic, while those with a pH greater than seven are basic (alkaline).

Does a base increase pH?

Acids are substances that provide hydrogen ions (H+) and lower pH, whereas bases provide hydroxide ions (OH) and raise pH. The stronger the acid, the more readily it donates H+.

35 Related Question Answers Found

Is milk an acid or base?

What is the pH of water?

Is NaOH an acid or base?


Is salt an acid or base?

Is water an acid or base?

Is NaOH a strong base?


What is the base?

What is an acid or base?

What is a good pH level?


What is the Fullform of pH?

Do acids decrease pH?

What is the pH of acid?


Is baking soda an acid or base?

What is the pH of blood?