Which of the following gas law best describes the bread and the yeast?*1 puntoIdeal GasBoyle’s lawCharles’ lawGay-Lussac’s law
Question
Which of the following gas law best describes the bread and the yeast?
1 punto
- Ideal Gas
- Boyle’s law
- Charles’ law
- Gay-Lussac’s law
Solution
The gas law that best describes the relationship between bread and yeast is the Ideal Gas Law.
Here's why:
Yeast, when used in baking bread, ferments the dough by consuming the sugars present in it. This fermentation process produces carbon dioxide gas as a byproduct. The carbon dioxide gas gets trapped in the dough, causing it to rise.
The Ideal Gas Law, which is PV=nRT (where P is pressure, V is volume, n is the number of moles of gas, R is the gas constant, and T is temperature), can be applied here.
As the yeast produces more carbon dioxide gas (increasing 'n'), the dough expands, increasing its volume (V). This happens under constant pressure (P), such as the atmospheric pressure in a kitchen. The temperature (T) would also be relatively constant, assuming the dough is left to rise at room temperature.
Therefore, the Ideal Gas Law best describes the relationship between bread and yeast.
Similar Questions
Yeast breads use yeast as a leavening agent. Yeast is a living single celled organism. Using a chemical reaction, explain why the bread rises.
1.It gives the dough strength to hold leavening gases and determines the structure of the bakes products.
This law is based on the three laws of gases– Boyle’s, Charles’ and Gay-Lusaacs.*1 puntoCombined Gas LawNewton's Law of MotionIdeal Gas LawAvogadro’s Gas Law
This law is based on the three laws of gases– Boyle’s, Charles’ and Gay-Lusaacs.
2) List the general differences in the morphology of bacteria, yeasts and molds.
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