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Why is deionized water weakly acidic?
The ion-exchange resins that are used to remove certain ions from the water to make it deionized sometimes leave a higher concentration of protons in the water, which makes it slighty acidic.
Why can the pH of freshly boiled deionized water slowly become more acidic when left exposed to the atmosphere?
Because the air contains CO2,which is dissolved in the water and produces carbonic acid. Same effect asacid rain.
Is distilled water the same as deionized water?
No, distilled water and deionized water are not the same. Distilled water is created by boiling water and collecting the steam, while deionized water is purified by removing ions and minerals.
What is the general equation for a acid-base reaction?
Here are the four general acid reactions. Acid + Base = Salr + Water Acid + Alkali = Salt + Water Acid + Metal = Salt + Hydrogen Acid + Carbonate = Salt + Water + Carbon dioxide. NB An Alkali is a soliuble base.
A reaction of an acid and base will produce water and what?
An acid and a base react to form water and a salt
Why is deionized water weakly acidic?
The ion-exchange resins that are used to remove certain ions from the water to make it deionized sometimes leave a higher concentration of protons in the water, which makes it slighty acidic.
Why can the pH of freshly boiled deionized water slowly become more acidic when left exposed to the atmosphere?
Because the air contains CO2,which is dissolved in the water and produces carbonic acid. Same effect asacid rain.
Is deionized water an element?
The deionized water is not an element, but it is a very pure water, without ions in solution.
Is distilled water the same as deionized water?
No, distilled water and deionized water are not the same. Distilled water is created by boiling water and collecting the steam, while deionized water is purified by removing ions and minerals.
What is the general equation for a acid-base reaction?
Here are the four general acid reactions. Acid + Base = Salr + Water Acid + Alkali = Salt + Water Acid + Metal = Salt + Hydrogen Acid + Carbonate = Salt + Water + Carbon dioxide. NB An Alkali is a soliuble base.
A reaction of an acid and base will produce water and what?
An acid and a base react to form water and a salt
Explains water's role in acid-base reactions?
water is responsible for ionization of acid and base, without water the terms acid and base are meaningless.
What is the resistivity of deionized water?
The resistivity of deionized water is typically around 18.2 megaohm-cm.
When water is added to a strong acid or base the acid or base becomes less dilute?
When water is added to a strong acid or base, the concentration of the acid or base decreases because water dilutes the solution. This results in a less concentrated solution of the acid or base.
What is the general form for the simplest type of acid base reaction?
Acid + base salt + water
What is the General equation for acid reacting with a base?
acid + base → salt + water
What is formed when an acid and a base is mixed?
when an acid and a base combine, salt and water are formed. This process of reaction of an acid and base is called neutralisation.
