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What is the most commonly used measure of concentration for an aqueous solution?
The most commonly used measure of concentration for an aqueous solution is molarity, which is the number of moles of solute per liter of solution.
What concentration of aqueous NaOH solution freezes at -3.2ºC?
0.86
What concentration of aqueous CaCl2 solution freezes at -10.2ºC?
1.83m
What type of solution has the highest concentration of water molecules?
That is what is known as an aqueous solution.
Can the concentration of a substance change if it is an aqueous solution?
Yes. An aqueous solution means that at least one solute is dissolved in water. You can increase the concentration by adding more solute, or you can decrease the concentration by adding more water.
What statement about Arrhenius acids is FALSETheir aqueous solutions are electrolytesTheir water solutions are called aqueous acids They increase the concentration of hydroxide ions in aqueous solutionThey are molecular compounds with hydrogen ions?
The answer is: They increase the concentration of hydroxide ions in aqueous solution.
What concentration of aqueous NaCl solution freezes at -15.2ºC?
4.09 m
What happens to OH in an aqueous solution when H3O increases?
As the concentration of H₃O⁺ increases in an aqueous solution, the pH decreases, shifting the equilibrium of the autoionization of water to the left. This results in a decrease in the concentration of hydroxide ions (OH⁻) in the solution.
How is aqueous solution different from other solutions.?
In an aqueous solution the solvent is water.
Why cant the pH of aluminium oxide be measured?
Aluminum oxide is insoluble in water, so it does not produce an aqueous solution for pH measurement. Since pH is a measure of the concentration of hydrogen ions in a solution, it cannot be directly measured in the case of aluminum oxide.
Which aqueous solution has the highest boiling point?
The aqueous solution with the highest boiling point is the one with the highest concentration of solute particles, such as salt or sugar, dissolved in water.
What is the pH of iodine?
Iodine does not have a pH since it is not an aqueous solution. pH is a measure of the concentration of hydrogen ions in a solution.
