In the Reaction: Pb(NO3)2 + 2 KI Pbl2 + 2 KNO3 How many grams of lead (1) iodide, Pbl2, is produced from 82.7 grams of potassium iodide, KI? g Pbl2 (ONLY include number value, DO NOT include units or letters! Round to two decimal places.)​

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.

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.