What would happen if more Nations were added to the equilibrium, NaCl(s) = Na+(aq) + Cl(aq)? A.
The reaction will shift towards the reactant.
B.
The reaction will shift towards the products.
C.
The reaction will remain in equilibrium and will not shift.
OD.
You need to know the [Na] to determine a shift.

6.4 cm (max) - 25 cm (min)

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.

the answer is 75.0%.