Question

uzupełni rownanie reakcj chemicznych

a)...c3h7cooh +...... = .....c+....h20

b).....c2h5cooh+.....=....co+.....h20

c).....+....k2o=...c3h7cook+.....

d)........+.......=....(c3h7coo)2zn+....h2

e)....c2h5cooh+....mg(oh)2=......+..........

f).....c3h7cooh+..............=.....co2+...........

Answer 1

a)C3H7COOH + O2 = 4C+4H2O

b)c2h5cooh+4 O2= 3co+3h20

c)2 C3H7COOH+.k2o= 2 c3h7cook+H2O

d)Zn+ 2 C3H7COOH=....(c3h7coo)2zn+ h2

e) 2 c2h5cooh+....mg(oh)2=(C2H5COO)2Mg+2 H2O

f).....c3h7cooh+ 4 O2= 3 co2+4 h2o

Answer 2

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