4. Определите молекулярную массу (г/моль) кислоты, участвовавшей

в реакции этерификации для образования жира с молекулярной массой

386 г/моль. Плз

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

In 2002, the rare earth elements mine in mountain pass, california was closed because