Question

How many litres of oxygen are required to react with 23 g of methane according
to the following equation?
CH4 + 2O2 Æ CO2 + 2H2O

Answer 1

how many moles of CH4 in 23g?
You will need twice that many moles of O2
each mole occupies 22.4L at STP.

Answer 2

It is good