A gas has a volume of 3.99 L at 287 K and a pressure of 0.95 atm. What pressure will cause the gas to have a volume 3.54 L at 311K?

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate

To calculate the molarity of a solution, you need to know the moles of solute and the