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An acid and base combined the products formed are salt and?
When acid and base combine, they give a salt and water. NaOH + HCl -------> NaCl + H2O.
Is soy sauce an acid or a base?
Soy sauce is acidic in nature due to the presence of acetic acid and lactic acid, which give it its sour flavor.
What basis react to give zinc sulphate with sulfuric acid?
This base is zinc hydroxide.
What is Arrhenius acid base concept?
Acids are substances that will donate a proton, while bases are substances that will accept a proton.
Could KB for a weak base be determined the same way the Ka for a weak acid is determined?
No, the Kb for a weak base is determined using the equilibrium constant expression for the reaction of the base with water to produce hydroxide ions. It is not the same as determining Ka for a weak acid, which involves the equilibrium constant expression for the dissociation of the acid in water.
What acid and base are neutralized to give a sodium bromide salt?
Sodium Bromide is produced from the reaction of Hydrobromic acid and sodium hydroxide.
Why does a base applied to your skin give relief from a bee sting?
The ant "bite" contained formic acid, which is neutralized by a base.
How to calculate excess moles of acid in titration?
To calculate the excess moles of acid in a titration, subtract the moles of base used from the initial moles of acid. This will give you the amount of acid that was not neutralized by the base and therefore the excess moles of acid present in the solution.
Can Neutralize a base physical or chemical?
Add a strong base to strong acid and you will neutralize it. Similarly, add a strong acid to a strong base and it will be neutralized. For example:- HCl + NaOH ----> NaCl + H2O You add a strong base to a strong acid and get a neutral salt and water.
What is the compound that reacts with potassium to form potassium hydroxide?
Potassium Hydroxide(KOH) is a base (it is "basic"). An acid will neutralize a base. Acetic acid can be used to neutralize KOH. Baking soda is a base, so it will not work to neutralize KOH.
What is produced when an acid and a base are mixed?
When an acid and a base are mixed it will give rise to a salt and water. For example HCl reacts with NaOH to give NaCl and H2O. The basic formula for the reaction of an acid and base is: HA + BOH ----> AB + H2O [acid] [base] [salt] [water]
How can you know if something is a acid or base if you only have the molecular formula?
base Give OH ions and acid gives H ions
How is the strength of a weak acid related to the strength of conjugate base?
The strength of a weak acid is inversely related to the strength of its conjugate base. If an acid is weak, its conjugate base will be stronger because the weaker the acid, the more easily it will give up its proton to form the conjugate base. Conversely, a stronger acid will have a weaker conjugate base.
An acid and base combined the products formed are salt and?
When acid and base combine, they give a salt and water. NaOH + HCl -------> NaCl + H2O.
Why carbonic acid gives acid salt but hydrochloric acid does not?
Hydrochloric acid (HCl) is a strong acid, and when reacted with a strong base will give a neutral salt. When reacted with a weak base it will give an acid salt. Example, HCl + NH3 => NH4Cl.Carbonic acid (H2CO3) is a weak acid and is actually CO2 + H2O. When reacted with a strong base, it will give an alkaline salt and when reacted with a weak base will give a solution the pH of which will depend on the Kb and Ka of the reactants.
Why do you titrate strong base against weak acid using phenolphthalein?
A strong base and weak acid gives a basic salt. Therefore the end point of a titration between a strong base and a weak base has a pH value above than 7.0 at 298K. As the end point of phenolphthalein is around 9.1 (~can vary between the values of 8.1 to 10.1) at this temperature, it would give more accurate results.
Is soy sauce an acid or a base?
Soy sauce is acidic in nature due to the presence of acetic acid and lactic acid, which give it its sour flavor.
