Найти m(H2O) которая сожержится в 320 грамм 10% раствора - №22518668

Найти m(H2O) которая сожержится в 320 грамм 10% раствора
- Предмет:
  Химия
- Автор:
  davis29
- 6 лет назад

Ответы 1

Дано: m(р-ра) = 320 гw = 10%m(H2O) = ?Решение:m(H2O) = 320 г * 0.1 = 32 г
- Автор:
  silas995
- 6 лет назад
- 0
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Police Academy in New York
The principal agency for carrying out the education and training function within New York City Police Department (an organization of almost 35.000 police and civilian personnel) is Academy.
Five sections organize the work of the Academy: Recruit training section; Advanced and specialized training section; firearms section; training services section; and administrative section. The key units are the first three.
The Academy works at the Police Academy building 235 East 20th Street, New York City, which was built in 1964. The police laboratory is on the eighth floor. The library, administrative offices, a conference room are on the sixth floor. The Fifth floor is principally devoted to classrooms. There are 13 regular classrooms, one seminar room, a lec¬ture hall there. The muster deck is on the third floor. The auditorium, with 495 seats, the police museum and a recruit muster deck share the second floor and the first floor is occupied by the gymnasium and open campus. The pool is located in the basement, as are the physical school offices and a garage with accommodation for 38 cars.
The usual routine consists of 3 hours per day of physical training for the recruit and 4 hours per day of academic training. (They have a 50-minute class period). The current academic program in the recruit curriculum is di¬vided into 5 divisions and consists of 312 hours of academic instruction. There are, in addition, 192 hours of physical instruction and 56 hours in firearms, making a total recruit program of 560 hours.
The recruit makes acquaintance of the development of legal process in society (e.g. cooperation with governmental agencies, the courts, criminal law and modus operandi, etc.). Police recruit training includes subject matter which will provide a better understanding of human behavior and which will develop proper attitudes on the part of police (psychology and the police, human relations, crime and delin¬quency causation, police ethics, etc.). The following is a list of some of the program topics:
New laws (repeated each year)
Law of arrest
Lawful use of force (the use of deadly force)
Basic ethics
Narcotics and the law
Psychology and human relations
Organized crime
Youth and the police
Evidence and testimony
Auto theft
Basic patrol tactics
Crime scene tactics
The citizen's role in crime prevention and many others.

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