a) *mAl=n.M=0,9.27=24,3 (g)
* VAl=m/D=24,3/2,7=9cm3=0,009 lít
b) * mCl2=n.M=1,25.71=88,75 (g)
* VCl2=n.22,4=1,25.22,4=28 lít
c) * mNH3=n.M=0,86.17=14,62 (g)
*VNH3=n.22,4=0,86.22,4=19,264 (lít)
huyền trân Mình sửa lại nha SORRY
a) \(\left\{{}\begin{matrix}m_{Al}=27.0,9=24,3\left(g\right)\\V_{Al}=\dfrac{24,3}{2,7}=9\left(cm^3\right)=0,009\left(l\right)\end{matrix}\right.\)
b) \(\left\{{}\begin{matrix}m_{Cl2}=71.1,25=88,75\left(g\right)\\V_{Cl2}=22,4.1,25=28\left(g\right)\end{matrix}\right.\)
c) \(\left\{{}\begin{matrix}m_{NH3}=17.0,86=14,62\left(mol\right)\\V_{NH3}=22,4.0,86=19,264\left(l\right)\end{matrix}\right.\)
CHÚC BẠN HỌC TỐT!!
a) \(\left\{{}\begin{matrix}m_{Al}=27.0,9=24,3\left(g\right)\\V_{Al}=22,4.0,9=20,16\left(l\right)\end{matrix}\right.\)
b) \(\left\{{}\begin{matrix}m_{Cl2}=71.1,25=88,75\left(g\right)\\V_{Cl2}=22,4.1,25=28\left(l\right)\end{matrix}\right.\)
c) \(\left\{{}\begin{matrix}m_{NH3}=17.0,86=14,62\left(g\right)\\V_{NH3}=22,4.0,86=19,264\left(l\right)\end{matrix}\right.\)
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