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When can a solution of a weak base be more corrosive than a solution of a strong base?
A solution of a weak base can be more corrosive than a solution of a strong base when the weak base is concentrated at a higher pH compared to the strong base. The corrosiveness of a base is dependent on factors such as concentration, pH level, and reactivity with the material being corroded.
Are strong bases more concentrated than a weak bases?
Not necessarily. The concentration of a base refers to the amount of the base present in a given volume of solution, while the strength refers to the ability of the base to dissociate into hydroxide ions in solution. It is possible for a weak base to be more concentrated than a strong base, depending on the specific amounts added to the solution.
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.
Is 0.5M NaOH an acid or base?
0.5 M NaOH is a rather concentrated strong base.
What is the pH value of concentrated NaOH?
As NaOH is a strong base I would not be surprised to see a 14 pH at least.
When can a solution of a weak base be more corrosive than a solution of a strong base?
A solution of a weak base can be more corrosive than a solution of a strong base when the weak base is concentrated at a higher pH compared to the strong base. The corrosiveness of a base is dependent on factors such as concentration, pH level, and reactivity with the material being corroded.
Are strong bases more concentrated than a weak bases?
Not necessarily. The concentration of a base refers to the amount of the base present in a given volume of solution, while the strength refers to the ability of the base to dissociate into hydroxide ions in solution. It is possible for a weak base to be more concentrated than a strong base, depending on the specific amounts added to the solution.
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.
Is 0.5M NaOH an acid or base?
0.5 M NaOH is a rather concentrated strong base.
Is a concentrated acid always a strong acid?
a strong acid like HF, H2SO4...are stronger when they are concentrated, weaker acids are weak even they are concentrated
Distinguish between concentrated acid or base and strong acid or base?
Concentration deals with how much you have dissolved in the solution you are using, eg you could have concentrated sulphuric acid 5 moldm-3 or dilute 0.5 moldm-3. Strength in chemistry means how much it will dissociate. So H2SO4 is a strong acid and completely dissociates, so one mole of acid will release two moles of H+. Ethanoic acid is a weak acid and would only release a small number of protons. Acid strength is shown in numbers called the dissociation constant Ka which you can look up in data tables.
What is the pH value of concentrated NaOH?
As NaOH is a strong base I would not be surprised to see a 14 pH at least.
What is a concentrated base?
Technically, a concentrated base is any high molar solution of any number of proton acceptors that, when dissolved, result in an increase in pH. Commonly, concentrated base is a high molar solution of sodium hydroxide; typically referred to as lye.
Do the terms strong and concentrated mean the same thing?
No, the terms "strong" and "concentrated" are not always synonymous. "Strong" typically refers to the intensity or potency of a substance, while "concentrated" usually means that a substance has a high ratio of solute to solvent. In some contexts, a substance can be strong but not concentrated, or vice versa.
Do strong base has a strong conjugate acid?
No, a strong base does not have a strong conjugate acid. Strong bases typically have weak conjugate acids since the strength of an acid-base pair is inversely related - strong acids have weak conjugate bases, and strong bases have weak conjugate acids.
Are acids used strong or weak?
acids are of types.....concentrated acids are strong.
How do you neutralise a concentrated acid?
by the addition of base
