What mass of iron (III) oxide is produced when 3.88 X 10^25 grams of oxygen reacts with excess iron? 4Fe + 3o2→ 2Fe2O3​

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

This drawing shows a human body system. what is the primary function of this body system?

What are four significant sources of ghgs that come from wostem washington?