Ułóż równania reakcji do schematów;
a) Na -> Na2O-> NaOH
b) Ca->Ca3O -> Ca(OH)2
c) Ca -> Ca(OH)2
d) Al->AlCl3 ->Al(OH)3
Z góryy dzięki . ; *
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a)
4Na+02---> 2Na2O
Na2O+H2O---> 2NaOH
b)
2Ca+O2---> 2CaO
CaO + H2O---> Ca(OH)2
c) to samo co w b)
d)
3Al+3Cl2----> 2AlCl3
2AlCl3+3H2O----> 2Al(OH)3 + 3Cl2