Gay-Lussac's Pressure-Temperature Law: Who Invented It?

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In summary, Gay-Lussac's law, also known as the pressure-temperature law, states that the product of temperature and pressure with fixed volume of a gas is a constant. While Wikipedia initially attributed this law to Gay-Lussac, it has since been found to be associated with him erroneously. However, other sources, such as the book "Fundamentals of Physical Chemistry" by Samuel H. Maron, do not credit Gay-Lussac with the discovery of this law. It may be helpful to also look into Charles's Law and Boyle's Law for more information on gas laws. When it comes to scientific information, it is recommended to use a more reliable and credible source than Wikipedia.
  • #1
madah12
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Who made the pressure law the the product of the temperature by the pressure with fixed volume is a constant?
wikipedia says
http://en.wikipedia.org/wiki/Gay-Lussac's_law#Pressure-temperature_law
that he is associated erroneously
but here http://en.wikipedia.org/wiki/Gas_laws#Gay-Lussac.27s_Law
it says that gay lussac made it.
also the book I am using called
Fundamentals of physical chemistry by Samuel H maron doesn't state the gay Lussac made such law.
 
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Hi Madah12,

You may want to look up Charles's Law and Boyle's Law. These may help you out. As far as the weight of trust you place in Wikipedia... that is another issue. I recommend using a stronger and more credible source for scientific information.
 

FAQ: Gay-Lussac's Pressure-Temperature Law: Who Invented It?

Who is Gay-Lussac and what is his contribution to science?

Jean-Louis Gay-Lussac was a French chemist and physicist who is best known for his work on the properties of gases. He made several important contributions to the field of chemistry, including the discovery of the Gay-Lussac's Law of combining volumes (also known as Avogadro's Law) and the Gay-Lussac's Law of pressure-temperature relationship.

What is Gay-Lussac's Pressure-Temperature Law?

Gay-Lussac's Pressure-Temperature Law, also known as the Pressure Law, states that the pressure of a fixed amount of gas at constant volume is directly proportional to its absolute temperature. In simpler terms, as the temperature of a gas increases, its pressure will also increase proportionally.

When was Gay-Lussac's Pressure-Temperature Law discovered?

Gay-Lussac's Pressure-Temperature Law was discovered in 1802 by Jean-Louis Gay-Lussac. He conducted experiments where he measured the pressure of a gas at different temperatures and found that there was a direct relationship between the two variables.

What is the significance of Gay-Lussac's Pressure-Temperature Law?

The significance of Gay-Lussac's Pressure-Temperature Law is that it helps us to understand and predict the behavior of gases. This law is particularly useful in industries that involve the use of gases, such as in the production of food, pharmaceuticals, and chemicals.

How is Gay-Lussac's Pressure-Temperature Law applied in real life?

Gay-Lussac's Pressure-Temperature Law is applied in many real-life situations. For example, it is used in the design of pressure cookers, where the high pressure inside the cooker increases the temperature of the food, allowing it to cook faster. This law is also used in weather forecasting, as changes in temperature can affect atmospheric pressure. Additionally, it is applied in the production of carbonated beverages, where the pressure inside the bottle increases the solubility of carbon dioxide, giving the drink its fizz.

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