Question

how many moles of oxygen O2 are needed for a complete combusion of two moles of butane C4H10?​

Answer 1

Answer:

$\frac{13}{2}$

mole needed

Explanation:

to complete combustion of an alkane 3n + 1 /2 moles oxygen needed

( n ) is the no of carbon atoms in alkane

butane has 4 so 13/2 needed

Answer 2

Answer:

$\frac{13}{2}$

mole needed

Explanation:

To complete combustion of an alkane 3n + 1 /2 moles oxygen needed  ( n ) is the no of carbon atoms in alkane  butane has 4 so 13/2 needed