4c, h,o2n + 2h2o → 3ch4 + 5co2 + 4nh3

One of the reactions in a blast furnace used to reduce iron is shown above. how many grams of fe2o3 are required to produce 15.5 g of fe if the reaction occurs in the presence of excess co? a.11.1 g b.22.1 g c.30.0 g d.44.2 g

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

How does climate change cause the ocean's thermohaline current to slow down?