How does a soap made from sodium hydroxide differ from a soap made from potassium hydroxide?

What is the mass of 4 molecules of co2

Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.

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.