Zadanie w załączniku.xd
proszę o pomoc.
kocham was. pa
1. 4Na + O2 --> 2Na2O
2. Na2O + H2O --> 2NaOH
A my kochamy Ciebie! :P
4Na+02=>2Na20
Na2O+ H20 =>2NaOH
2Na+2H2O=>2NaOH+H2
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1. 4Na + O2 --> 2Na2O
2. Na2O + H2O --> 2NaOH
3. 2Na + 2H2O --> 2NaOH + H2A my kochamy Ciebie! :P
4Na+02=>2Na20
Na2O+ H20 =>2NaOH
2Na+2H2O=>2NaOH+H2