Question

40. 11.2L of O2 at STP has the same mass as
1) 11.2L of Methane at STP
2) 22.4L of Methane at STP
3) 33.6L of Methane at STP
4) 44.8L of Methane at STP
hiah ie twice as dense as oxygen under the same conditions is​

Answer 1

Answer:

Explanation:

1)11.2l of methane of STP