polyethylene contains HC=CH units.
mass of this is 26 gram/mol
number of such units =13500/26
The other dude is rude wrong
The correct answer is Dmitri Mendeleev
Answer:
= 13.0 moles O2
Explanation:
1] Given the equation: 2C8H18 + 25 O2 ----> 16CO2 + 18H2O
a. How many moles of oxygen gas are required to make 8.33 moles of carbon dioxide?
8.33 moles CO2 X
25mol O2
16mol CO2
= 13.0 moles O2