Consider the balanced chemical reaction below and determine the percent yield for iron if 11.2 moles of iron(iii) oxide yielded 17.4 moles of iron

fe2o3+3co> 2fe+3co2

Which type of reaction always has an element and a compound as reactants

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable