Determine the mass of salt and mass of H2O required to prepare a solution weighing 300 grams with a mass fraction of salt of 15%
| November 17, 2020 | education
Salt mass = Meat solution reduced by the percentage of salt, divided by 100 = 300 * 15/100 = 45 grams.
Mass of water = mass of solution – mass of salt = 300 -45 = 255 grams.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
