Question

ПОМОГИТЕ ПОЖАЛУЙСТА Сплав металла содержит 0,2 % примесей. Рассчитайте массу примесей, если сплав имеет массу 50 кг.​

Answer 1

Ответ:

50-0,2%= 49,9

50-49,9= 0,1(кг) примесей

Answer 2

Calculating the Mass of Impurities in a Metal Alloy

To calculate the mass of impurities in a metal alloy containing 0.2% impurities and with a total mass of 50 kg, we can use the following formula:

Mass of impurities = (Percentage of impurities / 100) * Total mass of the alloy

Substituting the given values: Mass of impurities = (0.2 / 100) * 50 kg

Calculation

Mass of impurities = (0.2 / 100) * 50 kg = 0.1 kg

Therefore, the mass of impurities in the metal alloy is 0.1 kg.