How do I calculate the concentration of a solution?

In summary, the conversation is about asking for help on how to calculate and set the concentration of a solution. The person is assigned to set up the concentration of cyanide in water for their research and is seeking assistance. They mention that there are concentration calculation lectures available.
  • #1
ennovi_ford
2
0
Hello!.. I would like to ask something.

How should I calculate the concentration of a solution?or how to set (by the use of calculation) concentration of a solution.

We are about to start our research and we are assigned to set up concentration of a solution but we don't know to do it. We want to set-up the concentration of cyanide that will be mixed to the water in order to have the solution.

I know that you can help us. Thank you!
 
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  • #2


Hello!.

Please help me on how to set-u concentrations with the use of calculation...thnx
 
  • #3

Related to How do I calculate the concentration of a solution?

1. What is concentration calculation?

Concentration calculation is a process used to determine the amount of a substance present in a given solution. It involves measuring the volume and mass of the solution, as well as the concentration of the substance of interest, to calculate its concentration in the solution.

2. How is concentration calculated?

Concentration is calculated by dividing the mass of the substance of interest by the volume of the solution in which it is dissolved. This can be expressed in various units, such as molarity, molality, or percent concentration.

3. What is the difference between molarity and molality?

Molarity is a measure of concentration that expresses the number of moles of a substance per liter of solution. Molality, on the other hand, is a measure of concentration that expresses the number of moles of a substance per kilogram of solvent. Molarity takes into account the volume of the solution, while molality takes into account the mass of the solvent.

4. How do you convert between different units of concentration?

To convert between different units of concentration, you will need to know the molar mass of the substance of interest and the volume or mass of the solution. Use the appropriate conversion factor to convert between units, such as multiplying by the density of the solution to convert between molarity and molality.

5. What are some common sources of error in concentration calculations?

Some common sources of error in concentration calculations include inaccurate measurements of volume or mass, incomplete dissolution of the substance, and variations in temperature. It is important to carefully measure and record all variables to minimize errors in concentration calculations.

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