Question

Имеется 70 г и 6% раствора соли Какова масса растворенной соли в ней​

Answer 1

m(соли)=m(ppa)×ω(coли)=70×0,06=4,2г

Answer 2

Calculating the Mass of Dissolved Salt in a Solution

To calculate the mass of dissolved salt in a solution, we can use the formula:

Mass of salt = Volume of solution × Concentration of salt

Given: - Volume of solution = 70 g - Concentration of salt = 6%

Calculation

Using the given values, we can calculate the mass of dissolved salt in the solution:

Mass of salt = 70 g × 6%

Solution

Mass of salt = 70 g × 0.06 = 4.2 g

Therefore, the mass of the dissolved salt in the solution is 4.2 grams.