in baking it is carbon dioxide, CO2
Nothing needs to be added to animals water. The water is just fine how it is as plain tap water.
tap water is sediment filtered then treated with chlorine. then additives like fluorine and tryoline are added. bottled water is usually mechanically filtered then minerals are re-added for flavor.
Chlorine is typically added to tap water in the form of chlorine gas or sodium hypochlorite. Sodium hypochlorite, also known as household bleach, is the most common form used for water disinfection due to its stability and effectiveness at killing bacteria and viruses.
If it's added to tap water, maybe and maybe not. If it's added to distilled water, the answer is yes.
There are impurities and added chemicals in tap water that may alter the sample testing result.
not if your heating with gas and not if you have city water
Any difference
Chlorine is commonly used to kill germs in tap water. It is added to water treatment facilities to disinfect the water and make it safe for consumption.
The smell of sulfur in tap water is often caused by the presence of hydrogen sulfide gas, which can be produced by bacteria in the water or by chemical reactions in the plumbing system. This gas can give the water a rotten egg-like odor.
Unfiltered tap water is a pure substance
The amount of chlorine in tap water can vary, but it is typically maintained at a level of 0.2-4 milligrams per liter to ensure water safety. Chlorine is added to disinfect water and kill bacteria and viruses before it reaches your tap.
Groundwater is water located beneath the Earth's surface that is obtained by drilling wells, whereas tap water is water supplied through a public water system that has been treated and monitored for quality. Groundwater can be a natural source of water that may or may not be treated before consumption, while tap water is typically treated to meet regulatory standards for safe drinking.