Hello! I have a homework assignment on dilution and I have 3 questions
1) What is the difference between a dissolution and a dilution?
2) Does a dilution always lower the concentration?
3) My homework says that my final solution has a volume of 100ml and a concentration of 0.24g / ml, then the initial solution has a volume of 75ml. How do I find the initial concentration ??
Thanks in advance :)))