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Measuring atmospheric oxygen through flameless combustion
Description
This scientific experiment demonstrates how to measure the percentage of oxygen in the atmosphere through the oxidation reaction of steel wool. The process is conducted within a sealed container, where the consumption of oxygen causes the water level to rise. This allows for an accurate calculation of the gas concentration in the air without the need for an open flame.
Original title
מדידת ריכוז החמצן באוויר באמצעות שריפה ללא אש
ניסוי מדעי המדגים כיצד ניתן למדוד את אחוז החמצן באטמוספרה באמצעות תגובת חמצון של צמר פלדה. התהליך מתבצע בכלי סגור, כך שצריכת החמצן גורמת לעליית פני המים ומאפשרת חישוב מדויק של ריכוז הגז באוויר ללא צורך בלהבה גלויה.
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