Which of the following is NOT a reason for the experimental volume of the flask to be incorrect? The constant temperature water bath decreases the volume occupied by the gas.

The volume labeled on the flask is not an accurate measure of the total volume of the flask.

The HCl solution added to the flask decreases the volume occupied by gas.

The rubber stopper used to seal the flask decreases the volume occupied by the gas.

How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.