Oblicz ile gramów wodoru reaguje z 160g tlenu.
2H2 + O2 ----> 2H2O
4g H2 ---- 32g O2
X ---- 160g O2
X=20g H2
4g......32g
x......160g
x=20g wodoru
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2H2 + O2 ----> 2H2O
4g H2 ---- 32g O2
X ---- 160g O2
X=20g H2
4g......32g
2H2 + O2 ----> 2H2O
x......160g
x=20g wodoru