If 0.00100 moles of hydrogen gas at 155 C exert a pressure of 323 atm. What is the volume? this is for a freind i cant figure this out i dont have enough info to answer pl help him

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

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