It doesn't need to be carefully controlled. Just use cold to save energy, unless the directions on your clothing specify otherwise.
Nitric acid and ammonia react to form ammonium nitrate, a compound commonly used as a fertilizer and an explosive. This reaction is exothermic and needs to be carefully controlled.
If not controlled carefully, the resulting solution could be hypertonic or hypotonic, instead of being isotonic. This would cause pain at the infusion site, and would destroy cells that it came in contact with.
Chloroform can be synthesized through the reaction of chlorine with ethanol in the presence of a base, typically sodium hydroxide. This process involves a halogenation reaction, where chlorine replaces hydrogen atoms in the ethanol molecule. However, producing chloroform is highly regulated due to its potential hazards and environmental impact, so it should only be conducted in a controlled laboratory setting by trained professionals. Always adhere to safety protocols and legal regulations when handling chemicals.
The pH of blood needs to be carefully regulated to maintain homeostasis in the body. Fluctuations in pH can affect enzyme function, alter protein structure, and disrupt cellular processes. A narrow pH range is critical for normal cellular function and overall health.
To transform nitrogen into a liquid, it needs to be cooled to a very low temperature, specifically below its boiling point of -195.79 degrees Celsius. This process is called liquefaction.
The temperature of the washing machine needs to be carefully controlled to prevent damage to the clothing being washed. Excessive heat can cause shrinking, fading, or damage to certain fabrics. Additionally, some fabrics require specific temperatures to effectively remove stains and dirt.
the temperature because, if you let the temperature get out if hand then you will perish
basically fusion reaction needs high temperature ,now a days number of experiment can be done on it ,according to scientists laser can creat such a large temperature,also we can use catalyst .
because it needs to be
The Variables!!
just explain him what u feel
Nitric acid and ammonia react to form ammonium nitrate, a compound commonly used as a fertilizer and an explosive. This reaction is exothermic and needs to be carefully controlled.
Controlled waste refers to materials that are regulated by law due to their potential harm to the environment or human health. This can include hazardous substances, such as chemicals or medical waste, which require special handling and disposal methods. Essentially, controlled waste is any waste that needs to be managed carefully to prevent pollution or safety risks.
If not controlled carefully, the resulting solution could be hypertonic or hypotonic, instead of being isotonic. This would cause pain at the infusion site, and would destroy cells that it came in contact with.
A seed needs the right temperature and moisture. A plant needs moisture, the right temperature, and sunlight.
A substance is first considered controlled when it is not FDA approved, in which the substance is illegal, and therefore needs to be controlled by the government.
the experiment needs to be controlled or else it will explode or you will just fail on what you are trying to make