Chemistry, 26.01.2021 17:50 biancatay

Równania reakcji Zapisz symbolami podane równania reakcji Żelazo + tlen = tlenek żelaza (III) Potas + siarka = siarczek potasu Zawartość procentowa Oblicz zawartość procentową fosforu i tlenu w tlenku fosforu (III) Wzór tlenku fosforu (III)- Masa fosforu- Masa tlenu- Masa całości Zawartość procentową fosforu- Zawartość procentowa tlenu - prosze na jutro daje naj

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Równania reakcji Zapisz symbolami podane równania reakcji Żelazo + tlen = tlenek żelaza (III) Potas...

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