ile gramów tlenu zużyto do całkowitego spalenia 9,2g glicerolu
mC₃H₅(OH)₃=92u
mO₂=32u
2C₃H₅(OH)₃ + 7O₂ ---> 6CO₂ + 8H₂O
2*92g glicerolu ----- 7*32g tlenu
9,2g glicerolu ---- xg tlenu
x = 11,2g tlenu
184u 224u
2C3H5(OH)3+7O2----->6CO2+8H2O
9,2g x
14mO=14*16u=224u
2mC3H5(OH)3=6*12u+16*1u+6*16u=184u
184u----------9,2g
224u----------x
x=11,2g tlenu
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mC₃H₅(OH)₃=92u
mO₂=32u
2C₃H₅(OH)₃ + 7O₂ ---> 6CO₂ + 8H₂O
2*92g glicerolu ----- 7*32g tlenu
9,2g glicerolu ---- xg tlenu
x = 11,2g tlenu
184u 224u
2C3H5(OH)3+7O2----->6CO2+8H2O
9,2g x
14mO=14*16u=224u
2mC3H5(OH)3=6*12u+16*1u+6*16u=184u
184u----------9,2g
224u----------x
x=11,2g tlenu