Determining on the temperature, ice could melt, water could freeze or evaporate. Just an example.
Answer:
molarity 0.1
Explanation:
mass of copper nitrate =2.4
no of moles exist in 120ml= 2.4/187.5=0.0128mole
molarity =.0.0128/.12=0.1m
11 electrons , 11 protons , 12 neutrons.
Any property that is measurable, whose value describes a state of a physical system.
