(23) consider the unbalanced expression:
Ch3ch2cho(l) + o2(g) co2 (g) + h2o(g).
Which set of coefficients balances the equation;
(a) 2, 8, 3, 6
(b) 3, 8, 6, 6
(c) 1, 4, 3, 2
(d) 1, 4, 3, 3*
هااااااااااادي كييييييييييييييييف ..بليييييييييييييييييييييز...؟؟