2Ca + O2 --------- >2CaO2 mole wapnia ---------- 2 mole CaO2 * 40 gram ca ------------- > 2 * 56 gram cao8 gram ca -------------- > x gram caox= 11,2 gramy CaO
Proszę o naj
Pozdrawiam, Amadea149
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2Ca + O2 --------- >2CaO
2 mole wapnia ---------- 2 mole CaO
2 * 40 gram ca ------------- > 2 * 56 gram cao
8 gram ca -------------- > x gram cao
x= 11,2 gramy CaO
Proszę o naj
Pozdrawiam, Amadea149