Concs of solutions in mol

• How can the concentration of a solution be measured?

  In mol per given volume of solution, e.g., mol/dm³
• What is the relationship between mass of a solute, volume of a solution, and concentration?

  The mass of a solute and the volume of a solution are related through the equation moles = concentration x volume
• How do you calculate moles using mass and molar mass?

  By using the equation mol = mass / molar mass
• How do you find concentration using moles and volume?

  By using the equation concentration = mol / volume
• What must be done to the volume when calculating moles of a solution?

  The volume must be in dm³, so to convert from cm³ to dm³, divide by 1000
• How do you calculate the moles of a solution when the volume and concentration are known?

  By using the equation moles = concentration x volume
• How can the concentration of one solution be calculated if the volumes of two solutions that react completely are known?

  By calculating the moles of the known solution and using the mole ratio from the equation
• What is the final step to find the unknown concentration after calculating moles?

  Use the equation concentration = mol / volume
• What is the process to calculate the concentration of a solution when given the volumes and concentration of two reacting solutions?

  1. Calculate moles of the known solution using moles = concentration x volume.
  2. Use the mole ratio from the balanced equation to find moles of the other solution.
  3. Calculate the unknown concentration using concentration = mol / volume.