April 2019 0 10 Report
1. Który zestaw przedstawia wzory alkoholi?
a. CH3OH, CH3COOH, C3H5(OH)3
b. C3H7OH, Ca(OH)2, C2H5OH
c. CH3OH, C3H5(OH)3, C4H9OH
d. HCOOH, C2H5OH, C4H9OH

2. W równaniu x C3H7OH + y O2 ------- z CO2 + w H2O współczynniki x,y,z,w przyjmują wartości:
a. x=2, y=10, z=6, w=8
b. x=3, y=4, z=3, w=4
c. x=2, y=9, z=6, w=8
d. x=3, y=5, z=3, w=3


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