Question

При серебрении изделий пользовались током 5 А в течении 15 мин.Какое количество серебра израсходовано за это время?Электромеханический эквивалент серебра 1,12 10^6 кг\Кл

Answer 1

m= K I t

m= 1,12*10^6 * 5 * 900c= 5040*10^6 кг

Answer 2

Calculating Silver Consumption during Electroplating

To calculate the amount of silver consumed during the electroplating process, we can use the formula:

Amount of silver consumed = Current (in amperes) × Time (in seconds) / Electrochemical equivalent of silver

Given: - Current (I) = 5 A - Time (t) = 15 minutes = 900 seconds - Electrochemical equivalent of silver = 1.12 × 10^6 kg/Coulomb

Using the given values, we can calculate the amount of silver consumed during the electroplating process.

Amount of silver consumed = 5 A × 900 s / (1.12 × 10^6 kg/C)

Amount of silver consumed = 4500 C / (1.12 × 10^6 kg/C)

Amount of silver consumed ≈ 0.00402 kg

Therefore, approximately 0.00402 kg of silver is consumed during the electroplating process.