Find the volume of 4.5 moles of H2

Bose-einstein condensation occurs at what temperature?

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?