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How does the pH level of a dilute solution of HCI compare with the pH level of concentrated solution of the same acid?
A solution of HCl is highly dissociated into ions,
A 0.000001 M solution (1 x 10-6) has a pH of 6 ... close to neutral.
A 0.001 M solution (1 x 10-3) has a pH of 3 ... more concenterated, but still not a really concentrated solution.
A 0.1 M solution (1 x 10-1) has a pH of 1 ... even more concentrated. showing it is more acidic.
What else can I help you with?
What is the purpose of adding water to the base?
Adding water to a base can help to dissolve or dilute substances, adjust the pH level, increase the volume of the solution, or facilitate certain chemical reactions. It can also help to control the temperature during a reaction or to provide a medium for mixing and stirring.
Is a dilute solution of copper(II) sulfate in water a homogenous mixture?
Yes, a dilute solution of copper(II) sulfate in water is a homogeneous mixture. In this solution, the copper(II) sulfate dissolves uniformly in the water, resulting in a consistent composition throughout the mixture. The solute particles are evenly distributed at the molecular level, making it impossible to distinguish between the water and the dissolved copper(II) sulfate.
Why does the level of a more concentrated solution rise when two solutions of different concentrations are separated by a semipermeable membrane and when does it stop rising?
The more concentrated solution is hypertonic and osmotic pressure (a hydrostatic force whose sole purpose in life is to make concentrations equal) tends to move solvent into the more concentrated solution. It will stop rising when either a) the solution concentrations are the same on both sides of the membrane, or b) when the osmotic pressure becomes equal to the ambient air pressure.
What solution is most acidic but with a low pH level?
A low pH solution will inherently be acidic. 12.0 M hydrochloric acid and sulfuric acid both are extremely acidic. highly concentrated high dissociation molecules make for very acidic solutions.
What is agua oxigenada homogeneous or heterogeneous a hrefhttpthepcaaorgcategoriesracing-games thepcaaa?
Agua oxigenada, or hydrogen peroxide, is a homogeneous mixture when it is in a dilute solution. This means that its components are evenly distributed at the molecular level, resulting in a consistent composition throughout the solution. However, if it is mixed with other substances that do not dissolve fully, it could become heterogeneous. For practical purposes, in most common uses, it is considered homogeneous.
Is nitric acid a dilute acid?
Nitric acid can be dilute or concentrated. This is simply a matter of how much of it you have in a given amount of a solution, which is variable.
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.
How do you know when a solution has a high level of concentration?
When you measure it against a middle concentrated solution. If your cup goes up its low concentration if it goes down its high concentration.
What is the purpose of adding water to the base?
Adding water to a base can help to dissolve or dilute substances, adjust the pH level, increase the volume of the solution, or facilitate certain chemical reactions. It can also help to control the temperature during a reaction or to provide a medium for mixing and stirring.
How is concentration of a solution related with pH?
The concentration of hydrogen ions (H+) in a solution determines its pH level. As the concentration of H+ ions increases, the pH decreases, making the solution more acidic. Conversely, as the concentration of H+ ions decreases, the pH increases, making the solution more basic.
Is a dilute solution of copper(II) sulfate in water a homogenous mixture?
Yes, a dilute solution of copper(II) sulfate in water is a homogeneous mixture. In this solution, the copper(II) sulfate dissolves uniformly in the water, resulting in a consistent composition throughout the mixture. The solute particles are evenly distributed at the molecular level, making it impossible to distinguish between the water and the dissolved copper(II) sulfate.
Why does the level of a more concentrated solution rise when two solutions of different concentrations are separated by a semipermeable membrane and when does it stop rising?
The more concentrated solution is hypertonic and osmotic pressure (a hydrostatic force whose sole purpose in life is to make concentrations equal) tends to move solvent into the more concentrated solution. It will stop rising when either a) the solution concentrations are the same on both sides of the membrane, or b) when the osmotic pressure becomes equal to the ambient air pressure.
What is Ph level of chromic acid?
I think it is near 1, as it has comparable strength to Sulfuric acid
Which is better to adjust pH 1N HCl or conc HCl?
It is better to use concentrated HCl to adjust pH as it is more efficient and allows for better control of the pH level compared to dilute 1N HCl. Additionally, concentrated HCl may require less volume to achieve the desired pH level.
All political powers in a state are concentrated at the central level under which form of government?
They are concentrated under a central level in a unitary government.
When you compare a homogeneous mixture and solution what is different about a solution?
A solution is a type of homogeneous mixture where particles are evenly distributed at a molecular level. This means that in a solution, such as salt water, the solute (salt) is completely dissolved in the solvent (water) and cannot be separated by filtration.
What kind of solution would have a ma value that is much less then 1?
A solution with a very low molarity or concentration would have a low ma value. This could be achieved by diluting a concentrated solution with a large amount of solvent. Alternatively, a weak acid or base solution with a low ionization level would also have a low ma value.
