Show life that you have a thousand reasons to smile
© Copyright 2024 DOKU.TIPS - All rights reserved.
Mh2so4=2+32+16ori 4=2+32+64=98 g/mol
98 g/mol..........2g H2
4,9 g.........xg H2
=>x=2 ori 4,9/98=0,1 atomi H2