Ba3N2 + 6H20 —>3 Ba(OH)2 + 2 NH3 If 863g Ba3N2 reacts with 190g H20, how many grams NH3 will be produce? Which is
the limiting reactant?

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

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.

What is the value of the standard enthalpy of formation of an element in its most stable form?