How many molecules are in h2o? how do you know?

Calculate the number of moles of ethane in 100 grams

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers

Which three statements represent the benefits of performing experiments using computer simulations?