300 g of a solution with a mass fraction of salt of 0.2 contains salt.
| August 5, 2021 | education
Given:
m solution (salt) = 300 g
ω (salt) = 0.2
To find:
m (salt) -?
1) Calculate the mass of salt contained in the presented solution:
m (salt) = ω (salt) * m solution (salt) = 0.2 * 300 = 60 g.
Answer: The mass of salt in the presented solution is 60 g.
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.
