Table of Contents
Which is more acidic conc HCl or dilute HCl?
Answer : Concentrated HCl means it contains more HCl whereas dilute HCl contains less acid and more water. Hence, concentrated HCl is more acidic than dilute HCl. Hence, dilute HCl has higher pH than concentrated HCl.
Which acid is stronger dilute or concentrated acid?
Concentrate acids are stronger acids that dilute acids. Concentrated acids contain very little water. Acids are not stored in metallic containers because they react with metals and corrode them.
Which is the strongest acid HCl?
Acid Strength and Bond Strength HCl, HBr, and HI are all strong acids, whereas HF is a weak acid. The acid strength increases as the experimental pKa values decrease in the following order: HF (pKa = 3.1) < HCl (pKa = -6.0) < HBr (pKa = -9.0) < HI (pKa = -9.5).
When a concentrated acid is diluted Does the pH gets higher or lower?
H+ ions per unit volume is more in concentrated acids than dilute acids.. So, the pH will increase.
What is the pH of dilute HCl?
| Sr. No. | Sample Solution | pH of the solution |
|---|---|---|
| 1. | Dilute HCl | 1 |
| 2. | Dilute NaOH solution | 14 |
| 3. | Dilute Ethanoic Acid solution | 3 |
| 4. | Lemon Juice | 2 |
Is dilute HCl a strong acid?
HCl acid ionises completely to H+ and Cl- ions (that is, about 100 out of 100 molecules donate their hydrogen ion). Hence, it is a strong acid. Hence, dilute HCl acid is stronger than highly concentrated acetic acid.
What is the difference between a dilute and concentrated acid?
A concentrated acid is one in which many acid molecules are dissolved in a set volume of solution, while a dilute acid will have very few molecules per unit volume. The same applies for bases as acids. By adding water to a concentrated acid or base, the solution is diluted.
What is the difference between a concentrated acid and dilute acid?
A concentrated acid is one in which many acid molecules are dissolved in a set volume of solution, while a dilute acid will have very few molecules per unit volume. By adding water to a concentrated acid or base, the solution is diluted. The more water that is added the more dilute the solution becomes.
Which of the solution among the concentrated HCl and dilute HCl possess the higher value of pH?
Dilute HCl has higher pH value than concentrated HCl because it has less number of H+ ions. If an acid in one of its solutions has higher pH value, then it means that the acid is in diluted form.