Which of the following describes a solution of 1 gram of salt dissolved in 500 ml of water?
a.) a homogeneous mixture in which salt is the solvent and water is the solute
b.) a homogeneous mixture in which salt is the solute and water is the solvent
c.) a heterogeneous mixture in which salt is the solvent and water is the solute
d.)a heterogeneous mixture in which salt is the solute and water is the solvent

B

Explanation:

Homogeneous= all particles are dissolved thoroughly

Solute= 1 gram of salt

Solvent= 500 mL water

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .