将 .10molcdot (L)^-1AgN(O)_(3) 溶液和 6.0molcdot (L)^-1 氨水混合并稀释至-|||-100mL。-|||-(1
有_(2)S(O)_(4).0982molcdot (L)^-1的_(2)S(O)_(4).0982molcdot (L)^-1溶液_(2)S(O)_(4).0
.10molcdot (L)^-1N(H)_(4)CN 溶液。 .050molcdot (L)^-1(K)_(2)HP(O)_(4) 溶液。-|||-e. .0
7.17 在 (Mg(Cl)_(2))=0.010molcdot (L)^-1 和 (N(H)_(3)cdot (H)_(2)O)=0.10molcdot (L
1.计算下列溶液的pH:(1) .10molcdot (L)^-1NaCN 溶液;(2) .10molcdot (L)^-1N(H)_(3)cdot (H)_(
1.往试管中加入 .1molcdot (L)^-1(K)_(2)(Cr)_(2)(O)_(7) 溶液1滴,0.1-|||-cdot (L)^-1Kl 溶液2滴,
.10molcdot (L)^-1Mg(Cl)_(2) 和 .010molcdot (L)^-1N(H)_(3)cdot (H)_(2)O 相混合,(1)是否-
判断题-|||-21.在试管中加入 .05molcdot (L)^-1KMn(O)_(4)-|||-溶液5滴, molcdot (L)^-1(H)_(2)S
16/求下列盐溶液的pH:-|||-(1) .20molcdot (L)^-1 NaAc;-|||-(2) .20molcdot (L)^-1 NH4Cl;-|
(1)用0.1000 rm mathrm(molcdot L^-1) rm NaOH标准溶液滴定0.10 mathrm(molcdot L^-1) rm (H