Oblicz masę w warunkach normalnych
a) 12dm3 amoniaku
b)2.5m3 wodoru
c) 600cm3 par bromu cząsteczkowego
d) 25.223 dm3 argonu
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a)17g NH3 =22,4dm3X =12dm3X=9,1g NH3
b)2g H2 =22,4dm3X =2500dm3X=223,3g H2
c)160g Br2 = 22,4dm3X =0,6dm3X=4,29g Br2
d)40g Ar= 22,4dm3X =25,223dm3X=45g Ar
a) 12dm3 amoniaku
mNH3=17u
17g NH3------22,4dm3
xg NH3---------12dm3
x = 9,1g NH3
b)2.5m3 wodoru
mH2=2u
1m3=1000dm3
2g H2-------22,4dm3
xg H2-------2500dm3
x = 223,2g H2
c) 600cm3 par bromu cząsteczkowego
mBr2=160u
1dm3=1000cm3
160g Br2------22,4dm3
xg Br2----------0,6dm3
x = 4,3g Br2
d) 25.223 dm3 argonu
mAr=40u
40g Ar------22,4dm3
xg Ar-------25,223dm3
x = 45g Ar