|
DataMuseum.dkPresents historical artifacts from the history of: RC4000/8000/9000 |
This is an automatic "excavation" of a thematic subset of
See our Wiki for more about RC4000/8000/9000 Excavated with: AutoArchaeologist - Free & Open Source Software. |
top - metrics - download
Length: 1536 (0x600) Types: TextFile Names: »han«
└─⟦621cfb9a2⟧ Bits:30002817 RC8000 Dump tape fra HCØ. Detaljer om "HC8000" projekt. └─⟦0364f57e3⟧ └─⟦this⟧ »han«
opløselighed med ionstyrke begin real L,s,s1,I,lnL,f; integer ip,in,lp,zn; L:=readr(<:opl.produkt:>); OM: lp:=readi(<:positiv ions ladning:>); zn:=readi(<:negativ - -:>); if zn<0 then zn:=-zn; if lp<=0 or zn=0 then begin write1(out,<:illegal ladning:>); goto OM end; if zn mod lp=0 then begin in:=1; ip:=zn//lp end else if lp mod zn=0 then begin ip:=1; in:=lp//zn end else begin ip:=zn; in:=lp; end; write1(out,<:sammensætning: P:>,ip,<: N:>,in,'nl',1); lnL:=ln(L/ip**ip/in**in)/(ip+in); f:=.509*ln10*(ip*lp*lp+in*zn*zn)/(ip+in); s:=0; L1: I:=.5*(lp**2*ip+zn**2*in)*s; s1:=exp(lnL+f*sqrt(I)/(1+sqrt(I))); if abs(s-s1)>.001*s then begin s:=s1; goto L1 end; write1(out,<:opløselighed:>,s,<: mol/l:>) end ▶EOF◀