The tank contains 30 kg of water at 20 degrees. It was brought to a boil and evaporated 5 kg.
| April 11, 2021 | education
The tank contains 30 kg of water at 20 degrees. It was brought to a boil and evaporated 5 kg. How much heat did you spend on this?
According to the formula for the amount of heat for vaporization: Q = m * L;
m is the mass of water for vaporization;
L – specific heat of vaporization of water at 100 degrees (found from the table)
Answer: The amount of heat required for 5 kg of water vaporization is 21.6 multiplied by 10 to the 4th power
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
