Answers

2015-11-24T20:54:57+05:30
12 ÷32=0,375 well it was easy man
0
2015-11-24T21:15:49+05:30
1 mole = 32 grams of oxygen 
therefore number of moles in 12 grams ,
= 12 / 32 
= 0.375 moles
therefore the answer is 0.375 moles .
            i hope it helps....................^_^
2 5 2
didi reply fast 
tomorrow only our exam
MO what is this 
MO formula of metal oxide
okay