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What does aqueous mean in chemistry?
An aqueous solution is formed when a substance is dissolved in water. The latin for water is 'aqua' - hence the word 'aqueous'.A solution in which water is the primary solvent.
Is air a aqueous solution?
No, air is not an aqueous solution. Aqueous solutions are solutions in which water is the solvent, while air is a mixture of gases like nitrogen, oxygen, carbon dioxide, and others.
A substance that does not form hydroxide ions in a water solution?
A substance that does not form hydroxide ions in water is considered a non-basic substance. This means that the substance has a pH below 7 and does not contribute to the alkalinity of the solution. Examples include acids like hydrochloric acid or neutral substances like sugar.
What is the name of the clear jelly like substance in the eye?
I think this is probably the aqueous humour, which is a thick watery substance behind the cornea but in front of the lens.
What substance has the lowest H concentration but is still considered an acid?
The substance with the lowest hydrogen ion (H⁺) concentration that is still considered an acid is carbonic acid (H₂CO₃). It is a weak acid formed in solution when carbon dioxide (CO₂) dissolves in water. Despite having a lower concentration of H⁺ ions compared to strong acids like hydrochloric acid, it can still donate protons in a solution, thus retaining its classification as an acid.
What is an acid that releases few hydrogen ions in aqueous solution?
A weak acid, such as acetic acid (found in vinegar), releases only a small amount of hydrogen ions in aqueous solution compared to a strong acid like hydrochloric acid. Weak acids partially dissociate in water, resulting in a lower concentration of hydrogen ions.
Is petrol acid or alkalis?
None of it. It is an oily substance, not a watery solution like acid and alkaline are. Petrol is a hydrocarbon and is not soluble in aqueous solutions of acids or alkalis.
What does aqueous mean in chemistry?
An aqueous solution is formed when a substance is dissolved in water. The latin for water is 'aqua' - hence the word 'aqueous'.A solution in which water is the primary solvent.
What is aqueous with water?
There are many chemicals aqueous with water, for example: Sodium Chloride (basic table salt) is. To find more check with solubility rules, if it says the the substance is soluble, then it is aqueous with water.
Is Sulfate a solid or aqueous solution?
It's usually found in an aqueous solution as it is an ion with a charge of (-2), although if it is combined with Strontium, Barium, Calcium, Silver, or Lead the compound becomes insoluble and stays a solid.
Is air a aqueous solution?
No, air is not an aqueous solution. Aqueous solutions are solutions in which water is the solvent, while air is a mixture of gases like nitrogen, oxygen, carbon dioxide, and others.
Is ClO4 an aqueous solution?
ClO4 typically refers to the perchlorate ion, which is a polyatomic ion composed of one chlorine atom and four oxygen atoms. When ClO4 is dissolved in water, it forms an aqueous solution. In this solution, the ClO4 ion dissociates into its constituent ions, ClO4- (perchlorate) and H2O (water), allowing it to conduct electricity and participate in chemical reactions. Therefore, ClO4 can indeed be an aqueous solution.
What aqueous solutions contains the greatest number of ions?
Strong electrolytes like ionic compounds or strong acids/bases typically have the greatest number of ions in aqueous solutions. Examples include sodium chloride (NaCl), potassium nitrate (KNO3), and hydrochloric acid (HCl).
Does citric acid have a strong electrolyte conductivity?
Citric acid is a weak organic acid and therefore has a weak electrolyte conductivity compared to strong acids like hydrochloric acid. In aqueous solution, citric acid partially dissociates into ions, contributing to its conductivity.
Why a strong aqueous acid produces many ions but few molecules?
A strong aqueous acid readily dissociates in water, breaking apart into ions like H+ and an anion. This process creates more ions than molecules because the acid is highly conducive to ionizing in the aqueous solution. Consequently, a strong acid in water is usually mostly in ionic form rather than molecular form.
Is hydrofluoric acid a strong acid or weak acid?
Since hydrofluoric acid does not easily dissociate (in aqueous solution) to liberate protons, it is a weak acid.
A substance that does not form hydroxide ions in a water solution?
A substance that does not form hydroxide ions in water is considered a non-basic substance. This means that the substance has a pH below 7 and does not contribute to the alkalinity of the solution. Examples include acids like hydrochloric acid or neutral substances like sugar.
