bubbles initially forms and escapes down the bottom of the glass in the rising water experiment. What gas is responsible for this bubbles? the air bubbles escaping from the jar or bottle are evidence of the fact that the air in the jar or bottle is expanding, not contracting (air expands when it is heated)and the gas formed and escape is CO2. Am I right please correct me.
HYDROGN GAS.
It is not possible for me to answer without knowing the rising water experiment details. Is it this one? http://www.math.harvard.edu/~knill/pedagogy/waterexperiment/index.html
If so, you are not correct. See the paper at the end of that link. Initially, the heated air is escaping.
Mr. Gupta: you are on a roll today with incorrect answers.
what kind of gas formed or escape then? Is the heated air in the form of CO2? please help
heated air initially, with a little CO2 enriched. Read the link I sent, it tells you that.
In the rising water experiment, when bubbles initially form and escape down the bottom of the glass, it is likely that the gas responsible for the formation of these bubbles is carbon dioxide (CO2).
When air expands, such as when it is heated, its volume increases. In this experiment, as water rises inside the glass, it displaces the air present in the glass. As the air is displaced, it undergoes expansion due to the increase in temperature, causing the air molecules to spread out and creating space for bubbles to form.
The most common source of carbon dioxide in this experiment is the reaction between an acid and a base. For example, if the water contains dissolved carbon dioxide (CO2), it can react with an acid present in the glass to produce carbon dioxide gas. This gas then escapes as bubbles through the rising water.
It's important to note that without more information about the specific conditions and ingredients used in the experiment, it's difficult to make a definitive conclusion about the gas responsible for the bubbles. However, based on the information provided, carbon dioxide (CO2) seems to be a likely candidate.