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One can determine if an acid is strong or weak based on its formula by looking at the presence of certain elements and the number of hydrogen atoms attached to those elements. Strong acids typically have hydrogen attached to highly electronegative elements like oxygen or halogens, while weak acids have hydrogen attached to less electronegative elements like carbon. Additionally, the number of hydrogen atoms attached to the acidic element can also indicate the strength of the acid, with more hydrogen atoms typically indicating a stronger acid.
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How can you determine if an acid is strong or weak based on its formula?
The strength of an acid can be determined based on its formula by looking at the presence of certain elements and the number of hydrogen ions it can release when dissolved in water. Strong acids typically contain elements like sulfuric acid (H2SO4) or hydrochloric acid (HCl) and fully dissociate into ions in water. Weak acids, on the other hand, partially dissociate into ions and include compounds like acetic acid (CH3COOH) or carbonic acid (H2CO3).
What is the chemical formula for hydriodic acid?
The formula for the strong acid hydroiodic acid is HI.
How can one determine the concentration of H ions from the given value of the acid dissociation constant (Ka)?
To determine the concentration of H ions from the acid dissociation constant (Ka), you can use the formula H (Ka x acid). This formula helps calculate the concentration of H ions in a solution based on the given Ka value of the acid and the initial concentration of the acid.
What Is HBr a strong acid or a strong base?
It is a strong acid. Hint: if the formula begins with H it is usually an acid.
Is the formula HCI a base?
If you meant HCl, Hydrochloric Acid, it is a strong acid and not a base. A way to tell if it is an acid is that it has an H+ in the chemical formula. Most of the time, if it is a base it has an OH- attached to the chemical formula, but this is not necessarily true for all bases.
How can you determine if an acid is strong or weak based on its formula?
The strength of an acid can be determined based on its formula by looking at the presence of certain elements and the number of hydrogen ions it can release when dissolved in water. Strong acids typically contain elements like sulfuric acid (H2SO4) or hydrochloric acid (HCl) and fully dissociate into ions in water. Weak acids, on the other hand, partially dissociate into ions and include compounds like acetic acid (CH3COOH) or carbonic acid (H2CO3).
What is the chemical formula for hydriodic acid?
The formula for the strong acid hydroiodic acid is HI.
How can one determine the concentration of H ions from the given value of the acid dissociation constant (Ka)?
To determine the concentration of H ions from the acid dissociation constant (Ka), you can use the formula H (Ka x acid). This formula helps calculate the concentration of H ions in a solution based on the given Ka value of the acid and the initial concentration of the acid.
What Is HBr a strong acid or a strong base?
It is a strong acid. Hint: if the formula begins with H it is usually an acid.
Is the formula HCI a base?
If you meant HCl, Hydrochloric Acid, it is a strong acid and not a base. A way to tell if it is an acid is that it has an H+ in the chemical formula. Most of the time, if it is a base it has an OH- attached to the chemical formula, but this is not necessarily true for all bases.
What is the name of the acid whose formula is rm HI?
The acid with the formula HI is called hydroiodic acid. It is a strong acid formed by the combination of hydrogen and iodine.
Is NO3 a weak or strong acid?
This is based on acids. HNO3 is a strong acid.
What kind of acid is hydrochloric acid?
Hydrochloric acid is a strong mineral acid with the chemical formula HCl. It is a colorless and highly corrosive solution of hydrogen chloride in water.
Is sulphuric acid bases or salt or acid?
Sulfuric acid is an acid. It is a strong mineral acid with the formula H2SO4. It is not a base or a salt.
How can you determine if a substance is a strong acid?
A strong acid is a substance that completely dissociates in water to produce a high concentration of hydrogen ions. You can determine if a substance is a strong acid by testing its ability to fully ionize in water and produce a low pH level below 7.
Give a chemical formula for a strong acid?
Hydrochloric acid: HCl Sulfuric acid: H2SO4 Nitric acid: HNO3 Hydrobromic acid: HBr Perchloric acid: HClO4
What is the formula to determine the acid value of an oil?
ACID VALUE=Normality OF KOK or NaOH*5061/w
