Question

В халькопирите массой 270 кг содержится 6% примесей. Найдите массу примесей в данном образце халькопирита.

Answer 1

Ответ:

270-------100%

X-----------6% X=270*6/100=16,2кг

Answer 2

Calculating the Mass of Impurities in Chalcopyrite

To find the mass of impurities in the given sample of chalcopyrite, we can use the fact that the sample has a mass of 270 kg and contains 6% impurities.

Step 1: Calculate the Mass of Impurities The mass of impurities can be calculated using the formula: \[ \text{Mass of impurities} = \text{Total mass} \times \left( \frac{\text{Percentage of impurities}}{100} \right) \]

Substituting the given values: \[ \text{Mass of impurities} = 270 \, \text{kg} \times \left( \frac{6}{100} \right) \]

Step 2: Solve for the Mass of Impurities \[ \text{Mass of impurities} = 270 \, \text{kg} \times 0.06 = 16.2 \, \text{kg} \]

Therefore, the mass of impurities in the given sample of chalcopyrite is 16.2 kg.