2 Al(s) + 3 Cl2(g) → 2 AlCl3(s) The synthesis is aluminum chloride, AlCl3 is shown in the reaction above. When 4.6 moles of aluminum react, how many grams of chlorine gas are needed?

Which statement can best be concluded from the ideal gas law?

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost