锟斤拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)計(j锟斤拷)锟斤拷锟斤拷锟叫癸拷式
锟斤拷(l锟斤拷i)源锟斤拷锟斤拷锟斤拷锟絎(w锟斤拷ng) 2021-12-03 20:29:25
锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟角囷拷(gu锟斤拷)锟紿锟斤拷位锟斤拷锟斤拷7锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之一锟斤拷锟斤拷锟教(h锟斤拷o)锟斤拷n锟斤拷锟斤拷位锟斤拷摩锟斤拷(mol)锟斤拷锟斤拷(ji锟斤拷n)锟絈摩锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟角憋拷示锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷微锟斤拷锟斤拷(sh锟斤拷)(N)(锟斤拷:锟斤拷锟斤拷锟斤拷原锟接碉拷)锟絚锟斤拷锟斤拷锟接碉拷锟絖锟斤拷锟斤拷(sh锟斤拷)(NA)之锟斤拷锟斤拷锟斤拷n=N/NA锟斤拷
锟斤拷锟斤拷1锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)計(j锟斤拷)锟姐公式
锟斤拷锟斤拷1.锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷=微锟斤拷锟斤拷(sh锟斤拷)/锟斤拷锟斤拷伽锟斤拷锟絖锟斤拷锟斤拷(sh锟斤拷)(n=N/NA)
锟斤拷锟斤拷2.锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷=锟斤拷锟絴(zh锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷/锟斤拷锟絴(zh锟斤拷)锟斤拷摩锟斤拷锟絴(zh锟斤拷)锟斤拷(n=m/M)
锟斤拷锟斤拷3.锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷=锟斤拷锟絯锟斤拷锟絯锟絜/锟斤拷锟絯锟斤拷摩锟斤拷锟絯锟絜(n=V/Vm)
锟斤拷锟斤拷4.c=1000mL/Lρ(锟杰讹拷) w / M
锟斤拷锟斤拷5锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷(mol)=锟斤拷锟絴(zh锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷(g)/锟斤拷锟絴(zh锟斤拷)锟斤拷摩锟斤拷锟絴(zh锟斤拷)锟斤拷(g/mol)
锟斤拷锟斤拷6.c(锟斤拷锟斤拷液)·V(锟斤拷锟斤拷液)=c(稀锟斤拷液)·V(稀锟斤拷液) 锟矫濓拷锟斤拷液锟斤拷锟斤拷稀锟斤拷液锟絩(sh锟斤拷)使锟斤拷
锟斤拷锟斤拷锟斤拷稀锟斤拷锟揭猴拷r(sh锟斤拷)锟斤拷锟斤拷液锟斤拷锟絯锟絜锟絣(f锟斤拷)锟斤拷锟斤拷變锟斤拷锟斤拷锟斤拷锟斤拷液锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷變锟斤拷锟斤拷锟斤拷锟斤拷液稀锟角帮拷锟斤拷锟揭猴拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟锟斤拷
锟斤拷锟斤拷7.c锟斤拷·V锟斤拷=c1·V1+c2·V2+……+cn·Vn(锟叫讹拷锟劫種锟斤拷液锟斤拷锟絥锟酵烇拷锟)
锟斤拷锟斤拷8.同锟斤拷同锟斤拷锟絩(sh锟斤拷) V1/V2=n1/n2=N1/N2 锟斤拷锟斤拷
锟斤拷锟斤拷同锟斤拷同锟絯锟絜 P1/P2=N1/N2=n1/n2 锟斤拷锟斤拷
锟斤拷锟斤拷同锟斤拷同锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷 V1/V2=T1/T2 锟斤拷锟斤拷
锟斤拷锟斤拷同锟斤拷同锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷 V1/V2=P2/P1 锟斤拷锟斤拷
锟斤拷锟斤拷同锟絯锟絜同锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷 P1/P2=T1/T2 锟斤拷锟斤拷
锟斤拷锟斤拷同锟斤拷同锟斤拷同锟絯锟絜 m1/m2=Mr1/Mr2=M1/M2 锟斤拷锟斤拷
锟斤拷锟斤拷同锟斤拷同锟斤拷同锟絴(zh锟斤拷)锟斤拷 V1/V2=p1/p2=M2/M1 锟斤拷锟斤拷
锟斤拷锟斤拷同锟斤拷同锟絯锟絜同锟絴(zh锟斤拷)锟斤拷 p1/p2=Mr1/Mr2=M2/M1 锟斤拷锟斤拷
锟斤拷锟斤拷同锟斤拷同锟斤拷 锟杰讹拷1/锟杰讹拷2=Mr1/Mr2=M1/M2 锟斤拷锟斤拷
锟斤拷锟斤拷9.n锟斤拷V锟斤拷Vm锟斤拷N锟斤拷NA锟斤拷m锟斤拷M锟斤拷c锟斤拷锟絇(gu锟斤拷n)系
锟斤拷锟斤拷n=m/M=N/NA=V/Vm=cV
锟斤拷锟斤拷PS:V----锟絯锟絜 p------锟斤拷锟斤拷(qi锟斤拷ng)
锟斤拷锟斤拷T-----锟截讹拷 n ------锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷
锟斤拷锟斤拷N ----锟斤拷锟接旓拷(sh锟斤拷) Mr----锟斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷
锟斤拷锟斤拷M------摩锟斤拷锟絴(zh锟斤拷)锟斤拷 m-----锟絴(zh锟斤拷)锟斤拷
锟斤拷锟斤拷c------锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟
锟斤拷锟斤拷9.锟絇(gu锟斤拷n)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷c锟絴(zh锟斤拷)锟斤拷锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷锟紻(zhu锟斤拷n)锟斤拷(锟狡岋拷(d锟斤拷o)锟斤拷锟捷伙拷)
锟斤拷锟斤拷C=ρ·ω·1000/M
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷C:锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟(锟斤拷位mol/L)ω:锟斤拷液锟斤拷锟杰度o拷(锟斤拷式锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷<1)
锟斤拷锟斤拷ρ:锟杰讹拷锟斤拷(锟斤拷位g/mL)M:锟斤拷锟絴(zh锟斤拷)锟斤拷摩锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷(锟斤拷位g/mol)
锟斤拷锟斤拷c=n/Vn(锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷)=ω*m(锟斤拷液锟絴(zh锟斤拷)锟斤拷)/M
锟斤拷锟斤拷m(锟斤拷液锟絴(zh锟斤拷)锟斤拷)=ρ· V
锟斤拷锟斤拷m(锟斤拷液锟斤拷锟絴(zh锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷)=ω(锟絴(zh锟斤拷)锟斤拷锟斤拷?j锟斤拷n)?sh锟斤拷))·ρ(锟杰讹拷)·V
锟斤拷锟斤拷锟斤拷锟斤拷n(锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷)=ω·ρ·V / Mc= n/V=(ω·ρ· V /M) / V=ω·ρ· V /M V=ω·ρ/M
锟斤拷锟斤拷锟斤拷锟杰讹拷ρ锟斤拷位锟斤拷1000kg/m^3(锟斤拷(gu锟斤拷)锟紿锟斤拷位)=1 g/cm^3.
锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷液稀釋和濓拷s锟斤拷計(j锟斤拷)锟斤拷
锟斤拷锟斤拷V1ρ1×ω1= V2ρ2×ω2 (锟斤拷锟絴(zh锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟截猴拷)
锟斤拷锟斤拷C1V1=C2V2 (锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟截猴拷)
锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟缴種锟斤拷同锟斤拷锟斤拷锟揭猴拷锟较碉拷計(j锟斤拷)锟斤拷
锟斤拷锟斤拷C3V3 =C1V1+C2V2 (锟斤拷锟角帮拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟酵诧拷變)
锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷
锟斤拷锟斤拷锟竭匡拷锟斤拷锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟絉锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷還原锟斤拷锟斤拷(y锟斤拷ng)锟斤拷平锟侥凤拷锟斤拷
锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟(b锟斤拷o)锟斤拷锟饺★拷锟?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷
锟竭匡拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)
锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號(h锟斤拷o)
锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔
锟竭匡拷院校锟斤拷(k锟斤拷)锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟絰锟斤拷锟絀(y锟斤拷)锟斤拷一锟斤拷锟斤拷位锟锟斤拷锟
锟斤拷校锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷
锟斤拷锟絀(y锟斤拷)锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷
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