Ile trzeba wody i wapna palonego aby otrzymac 1,5t wapna gaszonego?
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Ile trzeba wody i wapna palonego aby otrzymac 1,5t wapna gaszonego?
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1,5t=1500kg
mCaO=40g+16g=56g
mH₂O=2*1u+16u=1u
mCa(OH)₂=40u+2*16u+2*1u=74u
CaO+H₂O-->Ca(OH)₂
56g----------74g
xkg----------1500kg
x=56g*1500kg/74g
x=1135,1kg wapna palonego
18g H₂O ---------- 74g Ca(OH)₂
xkg H₂O ------------ 1500kg Ca(OH)₂
x=18g*1500kg/74g
x=364,9kg wody