October 2018 1 6 Report

Uzupełnij równania reakcji i dobierz współczynniki stechiometryczne:
1) N ( 2 "indeks dolny" ) -------> N ( 2 "indeks dolny" ) + .................
2) CuO + H ( 2 "indeks dolny" ) --------> Cu + ..............

3) N ( 2 "indeks dolny" ) + O ( 2 "indeks dolny" ) ------> NO ( 2 "indeks dolny" )
4) ................ + ................. ------> H ( 2 "indeks dolny" ) O

DZIĘKI Z GÓRY !!


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