Ile procent znajduje sie w fosforanie(V) wapnia ?
Witam ,
Ca:40u
O:16u
P:31u
mCa₃(PO₄)₂ = 40*3 + 2*31 + 8*16 = 310u
mP₂O₄= 2*31+16*4=62+64=126u
310u-100%
126u-x%
x=126u*100%/310u≈40.6%
Ca3(PO4)2=3*40u+2*31u+8*16u=310u
P2O4=2*31u+4*16u=126u
x=40,7%
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Witam ,
Ca:40u
O:16u
P:31u
mCa₃(PO₄)₂ = 40*3 + 2*31 + 8*16 = 310u
mP₂O₄= 2*31+16*4=62+64=126u
310u-100%
126u-x%
x=126u*100%/310u≈40.6%
Ca3(PO4)2=3*40u+2*31u+8*16u=310u
P2O4=2*31u+4*16u=126u
310u-100%
126u-x%
x=40,7%