18 g of sugar was dissolved in 230 g of water. What is the mass fraction of sugar (%) in the resulting solution?
| August 11, 2021 | education
To determine the mass fraction of sugar in the resulting solution, it is necessary to determine the total mass of the solution, which consists of water and sugar.
Its total mass will be 18 + 230 = 248 grams.
The mass fraction of sugar in it will be equal to the ratio of the mass of sugar to the total mass of the solution and will be 18/248 = 0.0726 = 7.26%.
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.
