Your study partner says that a molecule of salt consists of one atom of sodium sharing a valence pair of electrons with one atom of chlorine. Explain the problem(s) with her description.

nacl is added to the aqueous of what? ? in order to get a proper answer you have to specify the exact composition of the aqueous solution.

i do not get it   at all

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.