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84,2 moles hydrogen are needed.
how many grams of hydrogen peroxide are needed to produce 5.0 moles of water? how many grams of hydrogen peroxide are needed to produce 5.0 moles of water?
2NH3 ----> 3H2 + N2 so 2 moles of ammonia produce 1 of Nitrogen. So to produce 3.5 moles of nitrogen would require 2 x3.5 = 7 moles.
32
4.89 mol
33 moles or nitrogen and 9 moles of hydrogen are needed.
319g Cl2 are needed.
40 moles of oxygen atoms would be required, but because oxygen usually occurs as diatomic molecules, only 20 moles of molecular oxygen would be required.
The answer is 699 moles perchloric acid.
yes
1.75
These reagents doesn't react.