NH3(g)=>N2(g)+H2(g) The reaction for the decompostion of ammonia (NH3) can be written as shown. If a student starts with 21.7 g of ammonia, how many grams of hydrogen gas (H2) will be produced by the reaction?

Cobalt-60 is an artificial radioisotope that is produced in a nuclear reactor and is used as a gamma-ray source in the treatment of certain types of cancer. if the wavelength of the gamma radiation from a cobalt-60 source is 1.00 × 10-3 nm, calculate the energy of a photon of this radiation.

How does a hydroelectric power plant converts energy into energy.

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b