Answers

2014-11-12T11:20:49+05:30
1.  108 amu
2.   1
3.   1.5*10pow-23atoms as you get 0.25 mol in 1g.therfore 1.5*10pow-23atoms.
       5.6litres is the volume you get by dividing 22.4 by 4.
4.    16+16=32amu

1 5 1
Please select as best answer if somebody else doesn't answer it.
i think i did that
can you answer one more?
how many g-atoms of S are present in 49g of H2SO4?
16 g.by dividing 32 by 2
2014-11-12T13:49:41+05:30
108 amu gram atom are there in one atom ................
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