Find the mass of salt in 50 grams of a 30% solution.
| August 15, 2021 | education
Given:
m solution (salt) = 50 g
ω (salt) = 30%
To find:
m (salt) -?
1) m (salt) = ω * m solution / 100% = 30% * 50/100% = 15 g.
Answer: The mass of salt is 15 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.
