Sodium and potassium ions do not diffuse in equal numbers through ligand-gated cation channels. why?

Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2al(s)+3cl2(g)→2alcl3(s) what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? express your answer to three significant figures and include the appropriate units.

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Modern weaponry has increased the number of deaths in wars and violent conflicts.