Loteng Dalam Bumbung
Membina bumbung mansard mesti dilakukan dalam suasana harmoni seni bina dengan bahagian dalam dan luar pandangan bangunan. Ada se…
Pcl5 Polar or Nonpolar
As far as boiling point is concernedPCl3 does have a lower boining point than PCl5 because of the greater polarity as PCl3 has a …
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