which of the following aqueous solutions contains the lowest amount of ions or molecules dissolved in water? 750 ml of 0.75 m hbr 250 ml of 1.25 m k3po4 250 ml of 0.5 m libr 1.5 l of 2.25 m c12h22o11 2.0 l of 1.5 m k2so4

The aqueous solution with the highest ion concentration is b. 300 mL of 0.10 M CaCl2. There are the following moles in 400 mL of 0.10 M NaCl .

What is Aqueous solutions ?

An aqueous solution is one in which water serves as the solvent. In chemical equations, it is often represented by adding to the appropriate chemical formula. For instance, Na+ + Cl might be used to depict a solution of table salt, or sodium chloride, in water.

Concentrating the solution, The solvent (water) and the solute are the minimum number of components that make up an aqueous solution (the stuff dissolved in the water). The amount of the solute dissolved in the solution is typically something one wants to monitor. We refer to this as concentrations.
An aqueous solution containing 300 mL of 0.10 M CaCl2 has the most ions in it.

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