Q
ĵѹw}Ĝy(c)ԭӡ" />
Q |
ĵѹw}Ĝy(c)ԭչV |
(yng)÷ |
ԭչV(du)ĵѹw}M(jn)Мy(c) |
ԭ |
(j)}(du)V(442.7nm)Џ(qing)y(c)ȡһ(ni)cȷϱȠɣĶӋ(j)}ĺ |
ԇ |
1.|() 2. 5%|ԇҺ:ȥxˮ50mL(rn)|50.0gӝ}250mlܽ|ȥxˮϡ1000 mLá |
xO(sh)䣺 |
1 x 1.1 ԭշֹӋ(j) 1.2 }ꎘO8mA) 1.3 Mp3.8A 1.4՚һȲȼ߶10 mm) 2 l 2.1zy(c)L(zhng)442.7nm 2.2՚10L/min 2.3Ȳ2.6L/min |
ԇƂ䣺 |
1. (bio)(zhn)Һ ܷQȡ(zhn)̼}1.249g1000 mLƿȥxˮ50mLμHCl(s10 mL)ʹȫܽ⣬ȥxˮϡ̶uȡ0.01.02.03.04.05.0 mlքe100 mLƿ5%|ԇҺ20 mLȥxˮϡ̶u 2. ԇƷҺƂ ȡƷ2.0gܷQøɲٵֱӟƟȫ̿Rt600һ4hȡϡ}ԇҺ5mL՟ʹ?jin)ܽ?00mLƿˮϡ̶u |
E |
1. (bio)(zhn)L ϡ̶ȣuy(c)l{(dio)ԇxy(c)ԇԷֵ(A)(du)CL(bio)(zhn) 2. ԇƷĜy(c) ȡԇƷҺ20mLܼ5%LaԇҺ5mLuy(c)ly(c)ֵ |
īI(xin) |
ǵ X(qin) @.ԭշֹȷy(c)ĵѹǛ_}ĺ. Ї(gu)ˎƴW(xu)W(xu)(bo). 199528(3):165-166. |