September 2018 2 28 Report

Napisz równania reakcji chemicznych za których pomocą można dokonać poniższych przemian:

a)

1. S+____---->SO(2)

2 SO(2)+____----> SO(3)

3 S+____----> SO(3)

b)

1. CuO+____---->Cu(2)O

2. Cu(2)O+____---->Cu

3. CuO+____---->Cu

c)

1. Sn+____---->SnO

2.SnO+____---->SnO(2)

3.Sn+____---->SnO(2)

d)

1.P(4)+____---->P(4)O(6)

2. P(4)O(6)____---->P(4)O(10)

3. P(4)+____---->P(4)O(10)

PROSZE O POMOC!


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