Question

В некоторой лаборатории долго пытались запустить химическую реакцию, но ничего не получалось, но потом у одного из лаборантов, когда он остался один в лаборатории - реакция пошла! Все сбежались, чтобы посмотреть, что он делает для запуска реакции, но к всеобщему разочарованию – опять ничего не получилось…. Оставшись наедине, он заново попытался провести реакцию и…она опять пошла! Стоило позвать всех, чтобы показать - реакция не идет… В чем тут дело? Если бы лаборант применял только обычные средства для запуска реакции (нагрев, перемешивание, менял концентрацию), то это сработало бы и в присутствии сотрудников. А тут он и сам не понял, почему в одиночестве у него всё получается, а при коллегах – нет. Для решения предлагаю вам ТРИЗовскую подсказку. Есть в ТРИЗ (теория решения изобретальских задач) такое волшебное слово МАТХЭМ, что означает перечень разных воздействий Подсказка для решения задачи: М- механическое (всякое перемешивание, давление) А- акустическое (звуковое) Т- тепловое Х- химическое Э- электрическое М – магнитное

Answer 1

Очень интересная и нестандартная задача!

Сначала я подумал, что набившиеся в тесную лабораторию сотрудники мешают доступу кислорода воздуха, необходимого для проведения реакции :)) Но, конечно, это не очень хорошая догадка. А потом меня осенило - каждый лаборант, оставаясь наедине, что-нибудь бормочет или даже громко поет, создавая колебания воздуха! Эти колебания, в свою очередь, могут перемешивать жидкость в сосуде, способствуя увеличению площади раздела фаз между реагирующими веществами, а это - один из факторов, прямо влияющих на скорость химической реакции! И уж конечно, в присутствии коллег лаборант не станет петь или громко говорить.

Конечно, в реальности это мало повлияет на ход реакции, но все же это более красивое объяснение, как мне кажется)

Answer 2

The Mystery of the Chemical Reaction

In a certain laboratory, the scientists were struggling to initiate a chemical reaction. Despite their efforts, they were unable to make any progress. However, when one of the lab technicians was left alone in the laboratory, the reaction suddenly started. Everyone rushed to see what he was doing to trigger the reaction, but to their disappointment, nothing happened when they were present. When the technician tried again in solitude, the reaction started once more. Perplexed, he couldn't understand why the reaction worked when he was alone but failed in the presence of his colleagues. To solve this mystery, let's explore a TRIZ (Theory of Inventive Problem Solving) hint that might shed some light on the situation.

The TRIZ Hint: MATHEM

TRIZ, which stands for the Theory of Inventive Problem Solving, offers a helpful hint in the form of the word MATHEM. Each letter in this word represents a different type of action that can be applied to solve problems. Let's break down the meaning of each letter:

- M: Mechanical (e.g., stirring, pressure) - A: Acoustic (e.g., sound-related) - T: Thermal (e.g., heating) - H: Chemical (e.g., chemical reactions) - E: Electrical (e.g., electricity) - M: Magnetic (e.g., magnetic fields)

By considering these different types of actions, we can explore potential factors that might explain why the reaction only occurred when the technician was alone.

Possible Explanations

There could be several reasons why the chemical reaction worked when the technician was alone but failed in the presence of his colleagues. Here are a few possible explanations:

1. Mechanical Factors: The technician might have unknowingly applied a specific mechanical action, such as stirring or pressure, that was necessary for the reaction to occur. When his colleagues were present, they might have unintentionally disrupted this mechanical action, preventing the reaction from happening.

2. Acoustic Factors: Sound-related actions, such as specific frequencies or vibrations, could have played a role in initiating the reaction. It's possible that the technician unintentionally created or encountered these acoustic factors when he was alone, but they were absent when his colleagues were present.

3. Thermal Factors: Temperature is a crucial factor in many chemical reactions. The technician might have unknowingly manipulated the temperature in a way that was conducive to the reaction when he was alone. However, when his colleagues were present, the temperature might have fluctuated or remained outside the optimal range, preventing the reaction from occurring.

4. Chemical Factors: The presence or absence of certain chemicals or reactants could have influenced the reaction. It's possible that the technician inadvertently introduced or removed a specific chemical component when he was alone, which triggered the reaction. However, when his colleagues were present, this critical chemical factor might have been altered or missing.

5. Electrical Factors: Electrical actions, such as the application of an electric current or the presence of specific electrical fields, might have been necessary for the reaction to occur. The technician might have unknowingly created or encountered these electrical factors when he was alone, but they were absent when his colleagues were present.

6. Magnetic Factors: Magnetic fields can have an impact on certain chemical reactions. The technician might have inadvertently created or encountered a magnetic field that influenced the reaction when he was alone. However, when his colleagues were present, this magnetic factor might have been disrupted or absent.

It's important to note that these explanations are speculative and based on the TRIZ hint provided. Without further information about the specific details of the experiment and the reaction involved, it is challenging to pinpoint the exact cause of the observed phenomenon.

In conclusion, the technician's ability to initiate the chemical reaction when alone but not in the presence of his colleagues could be attributed to various factors, such as mechanical, acoustic, thermal, chemical, electrical, or magnetic influences. Further investigation and experimentation would be necessary to determine the precise cause of this intriguing phenomenon.

Let me know if there's anything else I can help you with!