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8,75 moles of oxygen are needed.
16,875 moles of oxygen are needed.
0. Hydrogen doesn't "reackt" to form Nitrogen Monoxide.
0,5 moles Cl-
1 mole
Balanced equation: 2H2S + 302 = 2SO2 + 2H20
8,75 moles of oxygen are needed.
4 C3H8 + 20 O2 ---> 12 CO2 + 16 H2O So 20 mol of O2 are needed.
16,875 moles of oxygen are needed.
H2S (g) + 2 O2 (g) --> H2SO4 (l) 1 mole + 2 mole --> 1 mole You will need 2 moles of O2
0. Hydrogen doesn't "reackt" to form Nitrogen Monoxide.
I have already balanced - 2C2H2+5O2->4CO2+2H2O what do I do next? 2 moles acetylene--------------5 moles oxygen O2 7 moles acetylene--------------x moles oxygen O2 x = 7 x 5/2 = 17,5
4NH3 + 3O2 -----> 2N2 + 6H2O 4 moles of ammonia react with 3 of oxygen. So 10 moles of ammonia requires 7.5 moles of oxygen.
0,5 moles Cl-
1 mole
The balanced equation is C3H8 + 5O2 ---> 3CO2 + 4H2O moles C3H8 = 23.7 g x 1 mol/44 g = 0.539 moles moles O2 needed = 5 x 0.539 moles = 2.695 moles O2 (it takes 5 moles O2 per mole C3H8) grams O2 needed = 2.695 moles x 32 g/mole = 86.2 grams O2 needed (3 sig figs)
.913 moles