Alkali metals are not reduced, why?

219 grams of iron (iii) oxide reacts with excess carbon according to the reaction equation shown below. fe2o3 + c → fe + co2 after a scientist performs the chemical reaction they find the actual yield of iron to be 57.4 grams. calculate the percent yield of this chemical reaction.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5