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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?
Wiki User
∙ 11y ago
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.
Wiki User
∙ 11y ago
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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.
Does weak acid always act to change the pH when placed in water?
Not necessarily, if a solution of a strong acid is very dilute it will have a higher pH than some weak acids in higher concentrations.
How is a compound different from solution?
A solution is a type of mixture at the molecular/atomic level. Mixtures that are not solutions usually contain particles visible at either the microscopic or macroscopic level.
How does the level of an energy pyramid compare to the bottom level of that energy pyramid?
it contains the least amount of the total energy.
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.
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 pH level is Hydrochloric acid?
pH depends on the concentration of the acid as well as how strong it is. A 1.0M solution ( a measure of the number of molecules per liter) has a pH of 0 but a more dilute solution will have a higher (less acidic pH).
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.
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Dilute it... No other way
What is the pH of HNO3?
HNO3 is nitric acid. De[emdimng on its level of concentration it can vary from '0' (very concentrated ; 16M) to '3'. ) low concentration (dilute ' say 0.6 M).
Is the following sentence true or false A strong acid is safe as long as it's in a dilute solution?
The question is impossible to answer. The terms "strong" and "dilute" are not defined. This is particularly relevant since no matter how strong an acid in its pure form, if sufficiently diluted, there may be one active molecule of the acid in a kilo litre of solution
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 the ratio of solute to solvent in a solution?
Your question is a little ambiguous. However, in general, there is normality, molality and molarity which each describe the concentration of a solute into a solvent. The fraction of moles of solute to solvent could correctly be termed the "molar fraction" or, "molal fraction" depending on whether the solvent is expressed in volume or weight respectively. By contrast, normality is based on the chemical functionality of the solute, for example a 1M solution of sulfuric acid would be about a 2N solution of acid.
What is the 3 acids you use in school?
3 acids that you would likely be allowed to use in school are hydrochloric acid (HCl), sulphuric acid (H2SO4) and Acetic acid (ethanoic acid, CH3COOH). Keep in mind that at school level, these are likely to be dilute acids as opposed to concentrated acids.
Does weak acid always act to change the pH when placed in water?
Not necessarily, if a solution of a strong acid is very dilute it will have a higher pH than some weak acids in higher concentrations.
What is the solution of Level 93 on Soukoban?
There is a error and there is no solution of it...:)
