Quiz | Chemical Calculations for Solutions
Which of the following factors affects the solubility of a particular substance?
Nature of solute
All of the above
What is the molarity of a solution that contains 8 moles of solute in 2 liters of solution?
What is the mass of NaCl in 250 mL of a 0.4 M solution?
What does not change when a solution is diluted by the addition of solvent?
Molarity of solution
Mass of solvent
Number of moles of solute
Volume of solvent
How many mL of a 2.0 M NaBr solution are needed to make 300.0 mL of 0.5 M NaBr?
What is the endpoint of a titration?
When the pH of the solution is < 7
When the pH of the solution is > 7
When the volume of the solution with a known concentration in the burette is used up
When the amount of acid and base are equal as shown by a color change of the indicator