Answer:
C2H5OH(l)+3O2(g)⟶2CO2+3H2O(l)
Explanation:
250 --> 125 --> 62.5 --> 31.25
each arrow equals one half life, so 3 half lives
14 days/ 3 half lives =
4.67 days = half life
mnbnm
Explanation:mnmjn,m bnm
The answer is C.