Ile gramow i ile dm3 wodoru potrzeba do otrzymania 720 g wody???
Prosze i dziekuje
x 720g
2H2 + O2 -------- 2H2O
4g 36g
x=4g·720g/36g=80g
y 720g
44,8dm³ 36g
y=44,8dm³·720g/36g=896dm³
mH2=2u
mH2O=18u
2H2 + O2---->2H2O
4g H2-------36g H2O
xg H2O------720g H2O
x = 80g H2
44,8dm3 H2------36g H2O
xdm3 H2----------720g H2O
x = 896dm3 H2
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x 720g
2H2 + O2 -------- 2H2O
4g 36g
x=4g·720g/36g=80g
y 720g
2H2 + O2 -------- 2H2O
44,8dm³ 36g
y=44,8dm³·720g/36g=896dm³
mH2=2u
mH2O=18u
2H2 + O2---->2H2O
4g H2-------36g H2O
xg H2O------720g H2O
x = 80g H2
44,8dm3 H2------36g H2O
xdm3 H2----------720g H2O
x = 896dm3 H2