A ground state hydrogen atom absorbs a photon of light having a wavelength of 93. 73 nm. It then gives off a photon having a wavelength of 1094 nm. What is the final state of the hydrogen atom?.

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.

The correct answer is b) false

Polyethylene is a strong synthetic polymer that can be used to make toys and bottles. this makes plastics which are important also to people but sometimes it lead to harmful environmental effects such as global warming if these plastics are burned.