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base
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What chemical can weaken very hard cement fast?
One common chemical used to weaken very hard cement quickly is hydrochloric acid. It is highly corrosive and can dissolve the bonds in the cement, making it easier to remove or break apart. However, it should be used with caution as it can be hazardous to handle.
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
What substances will dissolve cement?
Muriatic Acid is good at dissolving cement, as well as RoMix Back Set Molecular Cement Dissolver
What are the steps to properly construct a cement mailbox base?
To properly construct a cement mailbox base, follow these steps: Dig a hole for the base of the mailbox. Place a wooden form in the hole to shape the cement. Mix the cement according to the instructions. Pour the cement into the form and level it. Allow the cement to cure and harden. Remove the form and install the mailbox on the base.
What dissoves cement?
Vinegar is usually 4-8% acetic acid by volume. Portland cement will slowly disintegrate after repeated exposure to vinegar. Phosphoric acid. Sullfamic acid dissolves hardened Portland cement by converting the constituents of the cement into soluble salts, which are dissolved by water. Muriatic (Hydrochloric) Acid is more aggressive than Phosphoric or Sulfamic. It is considered an unsafe acid due to its corrosive nature and toxic gas that is formed when in contact with cement. Reactions of nitric acid with cyanides, carbides, and metallic powders can be explosive.
Can sulfuric acid destroy cement concrete?
no
What best describes a bronsted lowry acid base reaction?
Acid + base conjugate base + conjugate acid
What happens when hydrochloric acid is mixed with white cement?
When hydrochloric acid is mixed with white cement, a chemical reaction occurs that releases carbon dioxide gas and forms calcium chloride. This reaction can weaken the structure of the cement and reduce its strength. It is important to avoid mixing hydrochloric acid with white cement to prevent damage.
Does the cn tower have a wood base?
no it has a metal and cement base
Is acetamide acid or base?
Acetamide is a weak base. It can undergo protonation to form the conjugate acid, acetic acid, in acidic solutions.
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.
What chemical can weaken very hard cement fast?
One common chemical used to weaken very hard cement quickly is hydrochloric acid. It is highly corrosive and can dissolve the bonds in the cement, making it easier to remove or break apart. However, it should be used with caution as it can be hazardous to handle.
An acid-base imbalance can result in what?
An acid base imbalance can result in
