Question

Рассчитайте массу солей ,которая растворена в водах Азовского моря,если средняя соленость вод составляет 12%, а объем 256 км (кубических)

Answer 1

& = m/V * 100%
m = &V/100%
m = 0.12 * 256 = 30.72

Answer 2

Calculating the Mass of Salts in the Azov Sea

To calculate the mass of salts dissolved in the waters of the Azov Sea, we can use the given average salinity of 12% and the volume of the sea, which is 256 cubic kilometers.

Given: - Average salinity of water = 12% - Volume of the Azov Sea = 256 cubic kilometers

Calculation

The mass of salts can be calculated using the formula: \[ \text{Mass of salts} = \text{Volume of water} \times \text{Salinity} \]

Substitute the given values: \[ \text{Mass of salts} = 256 \, \text{km}^3 \times 12\% \]

Result

\[ \text{Mass of salts} = 256 \, \text{km}^3 \times 0.12 = 30.72 \, \text{km}^3 \]

Therefore, the mass of salts dissolved in the waters of the Azov Sea is approximately 30.72 cubic kilometers.

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