WO3(s)+ 3H2(g) →W (s) + 3H2O (g)
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W = 183.84 g/mol
H = 1 g/mol
WO3(s)+ 3H2(g) →W (s) + 3H2O (g)
g WO3 = 2600Kg x 1 x 10³ g x 1 mol WO3 x 183.84 g W```````````` ````````````````` ````````````````
1Kg WO3 231.84 g 1 mol W
g WO3 = 3278.7 g
2.
mol H2 = 3278.7 g WO3 x 1 mol WO3 x 3 mol H2
``````````````` ````````````
231.83 g WO3 1 mol WO3
mol H2 = 42.428