1)
mNaOH=40u
mH₃PO₄=98u
3NaOH + H₃PO₄ ---> Na₃PO₄ + 3H₂O120g NaOH ----- 98g kwasuxg NaOH --------- 12g kwasu
x = 14,7g kwasu2)
mCO=28u2CO + O₂ ---> 2CO₂56g CO ----- 1mol tlenu
11,2g CO --- xmoli tlenu
x = 0,2mola tlenu
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1)
mNaOH=40u
mH₃PO₄=98u
3NaOH + H₃PO₄ ---> Na₃PO₄ + 3H₂O
120g NaOH ----- 98g kwasu
xg NaOH --------- 12g kwasu
x = 14,7g kwasu
2)
mCO=28u
2CO + O₂ ---> 2CO₂
56g CO ----- 1mol tlenu
11,2g CO --- xmoli tlenu
x = 0,2mola tlenu