2questions:

1. 4 fe(s) + 3o2(g) --> 2fe2o3(g)

in a certain reaction, 27.3 g of iron is reacted with 45.8 g of oxygen

how many grams of the excess reactant remain after the reaction is complete

2. n2 (g) + 3h2 (g) --> 2 nh3 (g)

the equation above is the equation for the haber process.

in a certain reaction, you start with 3.0 moles of nitrogen and 5.0 moles of hydrogen,. how many moles of ammonia will be produced in the reaction?

Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)→2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.