Zadanie 1
ms=4g
M=80g/mol
Vs=?
Va=22,4dm3/mol
n=Vs/Va oraz n=ms/M więc:
Vs/Va=ms/M
Vs=(Va*ms)/M=(22,4*4)/80=1,12dm3
Zadanie 2.
Vs=44,8dm3
Na=6,02*10^(23)cz/mol
n=Ns/Na oraz n=Vs/Va zatem:
Ns/Na=Vs/Va
Ns=(Na*Vs)/Va=(6,02*10^(23)*44,8)/22,4=1,204*10^24 cz
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Zadanie 1
ms=4g
M=80g/mol
Vs=?
Va=22,4dm3/mol
n=Vs/Va oraz n=ms/M więc:
Vs/Va=ms/M
Vs=(Va*ms)/M=(22,4*4)/80=1,12dm3
Zadanie 2.
Vs=44,8dm3
Va=22,4dm3/mol
Na=6,02*10^(23)cz/mol
n=Ns/Na oraz n=Vs/Va zatem:
Ns/Na=Vs/Va
Ns=(Na*Vs)/Va=(6,02*10^(23)*44,8)/22,4=1,204*10^24 cz