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wapno gaszone Ca(OH)2
1.
w.p. 40+16=56g
w.g. 40+32+2=74g
2.
zawatość Ca w w.p : 40/56 x 100%=71,4%
zaw. Ca w w.g. : 40/74 x 100%=54%
Wapno gaszone--Ca(OH)2
1.
mCaO=40u+16u=56u
mCa(OH)2=40u+2*16u+2*1u=74u
2.
56g CaO-----100%
40g Ca---------x%
x=71,4% Ca w CaO
74g Ca(OH)2-----100%
40g Ca--------------x%
x=54% Ca w Ca(OH)2