If the density of helium is 0.1700 g/L and a foil balloon has 2310 cm3, how many grams of helium are in the balloon? Enter only the numerical value with the correct significant figures. Show your work on your scratch paper.

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.