1)
What are the implications of "Ve'achalta es Kol ha'Amim asher Hashem Elokecha Nosen lach"?
1.
Bava Kama, 113b: It implies that one may only take the property of the nations that Hashem has given us - to preclude the property of Nochrim that Hashem has not given us - a prohibition against Gezel Akum. 1
1
See Torah Temimah, note 32.
2)
What are the connotations of "Ki Mokesh hu lach"?
1.
Seforno: 'If you will have pity on the Cana'anim you will end up worshipping their gods because they will ensnare you into worshipping them'.
