mZn=65umH2=2uZn + 2HCl---->ZnCl2 + H265g Zn--------2g H213g Zn---------xg H2x = 0,4g H2
mZn=65u
mH₂=2*1u=2u
Zn+2HCl-->ZnCl₂+H₂
65u------------------2u
13g------------------xg
xg=13g*2u/65g
xg=0,4g
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mZn=65u
mH2=2u
Zn + 2HCl---->ZnCl2 + H2
65g Zn--------2g H2
13g Zn---------xg H2
x = 0,4g H2
mZn=65u
mH₂=2*1u=2u
Zn+2HCl-->ZnCl₂+H₂
65u------------------2u
13g------------------xg
xg=13g*2u/65g
xg=0,4g