Is the Molar Concentration of K+ in K2S2O4 Double That of S2O4^2-?

Thread starter Andrax
Start date Oct 26, 2013

In summary, the concentration of a solution refers to the amount of solute present in a given amount of solvent. It can be measured through various methods, such as molarity, molality, or percent concentration. A concentrated solution has a high amount of solute, while a dilute solution has a low amount of solute. Temperature can affect the solubility of a substance, which in turn can impact the concentration of a solution. The concentration of a solution can also affect its physical properties, such as density, boiling point, and freezing point.

Oct 26, 2013

Andrax

suppose that the molar concentration of (2k+ , (S2O4)2-) is C=1mol/l

we have C((S2O4)2-)=C=1mol.l but does C(2k+)=1 mol/l ? or 2C=2mol/l(since there are 2 k+ )

this question might be silly , but this really confused me and i can't come up with the correct answer

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Oct 26, 2013

Borek

Mentor

2 mol/L.

1. What is the concept of concentration of a solution?

The concentration of a solution refers to the amount of solute (substance being dissolved) present in a given amount of solvent (liquid in which the solute is dissolved).

2. How is the concentration of a solution measured?

The concentration of a solution can be measured in various ways, such as molarity (moles of solute per liter of solution), molality (moles of solute per kilogram of solvent), or percent concentration (grams of solute per 100 mL of solution).

3. What is the difference between a concentrated and a dilute solution?

A concentrated solution has a high amount of solute in proportion to the solvent, while a dilute solution has a low amount of solute in proportion to the solvent.

4. How does temperature affect the concentration of a solution?

Temperature can affect the solubility of a substance, which in turn can affect the concentration of a solution. In general, an increase in temperature can increase the solubility of solid solutes, but can decrease the solubility of gas solutes.

5. What is the relationship between the concentration of a solution and its physical properties?

The concentration of a solution can affect its physical properties, such as density, boiling point, and freezing point. In general, a higher concentration of solute will result in a higher density and a higher boiling point, but a lower freezing point.