Oblicz zawartość procentową wodoru w kwasie mrówkowym.
Kwas mrówkowy- HCOOH
HCOOH=2*1u+12u+2*16u=2u+12u+32u=46u
2u-x
46u-100%
x=4,35%H
mHCOOH=2*1u+12u+2*16u=46u
2mH=2u
46u-------100%
2u---------x
x=4,3%
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Kwas mrówkowy- HCOOH
HCOOH=2*1u+12u+2*16u=2u+12u+32u=46u
2u-x
46u-100%
x=4,35%H
mHCOOH=2*1u+12u+2*16u=46u
2mH=2u
46u-------100%
2u---------x
x=4,3%