Find the mass of produced when of ethene () burnt in oxygen
Step 1 produced by 2 moles of
The reaction of the burning of in presence of oxygen,
The molar mass of is
The molar mass of is
of gives of .
Step 2 The amount of produced
Here, of is given
That is,
The amount of produced when burnt in is,
is
Therefore, the amount of produced when burnt in is is .