How many moles of aluminum are needed to react with 3.6 mol of feo? 2al(s) + 3feo(s) > 3fe(s) + al^2o^3(s)
a. 2.4 mol
b. 2.1 mol
c. 1.2 mol
d. 0.8 mol

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line