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Concrete is generally considered to be a basic material. It has a high pH, typically ranging from 12 to 13, due to the presence of calcium hydroxide formed during the hydration of cement. This basicity can make it corrosive to certain metals and can lead to environmental concerns if not properly managed.
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What happens in a Brønsted-Lowry acid-base reaction?
In a Brønsted-Lowry acid-base reaction, an acid donates a proton (H+) to a base, which accepts the proton. This results in the formation of a conjugate base from the acid and a conjugate acid from the base. The overall reaction involves the transfer of a proton from the acid to the base.
What happens in a brønsted Lowry acid base reaction?
In a Brønsted-Lowry acid-base reaction, an acid donates a proton (H+) to a base, which accepts the proton. This transfer of protons characterizes the reaction, distinguishing it from other acid-base theories. As a result, the acid converts into its conjugate base, while the base becomes its conjugate acid. This framework highlights the dynamic nature of acid-base interactions in various chemical reactions.
What combinations of compounds will make a buffer when mixed?
In order to have an effective buffer, one needs to have a weak acid or a weak base, and the salt (conjugate) of that weak acid or weak base. Examples would be :weak acid/conjugate base: acetic acid/sodium acetateweak base/conjugate acid: ammonia/ammonium chloride
Is Windex acid or base?
it is a base
Is cement a base or an acid?
base
What is the reaction of phenolpthalein on acid and base?
make it useful for testing for signs of carbonation reactions in concrete
What can dissolve concrete and how can it be safely and effectively removed?
Acids like hydrochloric acid or sulfuric acid can dissolve concrete. To safely and effectively remove dissolved concrete, neutralize the acid with a base like baking soda or lime, then rinse with water. Use protective gear and follow safety guidelines when handling acids.
Will muriatic acid dissolve concrete?
Yes, muriatic acid can dissolve concrete.
What best describes a bronsted lowry acid base reaction?
Acid + base conjugate base + conjugate acid
Muratic acid and discoloring of concrete?
muriatic acid should not cause discolouration to concrete it will eat it away though.
Etching concrete indoors with muriatic acid?
How are you going to wash the concrete to get rid of all of the acid? If you don't get rid of all the acid, paint is not going to stick.
What type of acid is known for its ability to eat through concrete?
Hydrochloric acid is known for its ability to eat through concrete.
Is acetamide acid or base?
Acetamide is a weak base. It can undergo protonation to form the conjugate acid, acetic acid, in acidic solutions.
Can you acid wash colored concrete?
Yes, it is possible to acid wash colored concrete, but it may affect the color and appearance of the concrete surface. Acid washing can lighten or alter the color of the concrete, so it's important to test on a small inconspicuous area first. Additionally, using a neutralizing agent after the acid wash is crucial to ensure the surface is properly treated.
Which of the following best describes a bronsted lowry acid base reaction?
A Brønsted-Lowry acid-base reaction involves the transfer of a proton (H+) from the acid to the base. The acid donates a proton, while the base accepts a proton. This results in the formation of a conjugate base from the acid and a conjugate acid from the base.
What is a congugate base?
The base which a certain acid turns into.Every acid had a conjugate base:HX (acid) X- (conjugate base)The acid is also called the base's conjugate acid.
How do you put concrete on concrete and make it stick?
you need to have a ''keyway''---that is a groove in the base concrete,can be cut in if concrete has set,if not set,oil a 2x4lightly(lightly) & imbed it into the base concrete flush.
