Napisz równania reakcji ,otrzymywanie dwoma metodami wodorotlenków.
Li
Sr
Rb
Cs
Ra
Zadanie 1.
a) 2Li + 2H2O = 2LiOH + H2
Li2O + H2O = 2LiOH
b) Sr + 2H2O = Sr(OH)2 + H2
SrO + H2O = Sr(OH)2
c) 2Rb + 2H2O = 2RbOH + H2
Rb2O + H2O = 2RbOH
d) 2Cs + 2H2O = 2CsOH + H2
Cs2O + H2O = 2CsOH
e) Ra + 2H2O = Ra(OH)2 + H2
RaO + H2O = Ra(OH)2
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Zadanie 1.
a) 2Li + 2H2O = 2LiOH + H2
Li2O + H2O = 2LiOH
b) Sr + 2H2O = Sr(OH)2 + H2
SrO + H2O = Sr(OH)2
c) 2Rb + 2H2O = 2RbOH + H2
Rb2O + H2O = 2RbOH
d) 2Cs + 2H2O = 2CsOH + H2
Cs2O + H2O = 2CsOH
e) Ra + 2H2O = Ra(OH)2 + H2
RaO + H2O = Ra(OH)2
____________________________________
Pozdrawiam i liczę na NJA ;)