(sh)ҵĚƷ
\ϡᷴ
W(xu)ʽ:Zn+H2SO4==ZnSO4+H2↑
(sh)bãҺӟͣψDbõBCD,ȻǸ]CD
ԙz飺Ҋ(jin)Ȼڶiӟlȡ⣩
ռ:ˮⷨſ՚ⷨ
ȡws|(zh)ˮ
ȥϴ
Ҫȡr(sh)Ҫ
zռһСԇڿ՚c(din)ȼF{ɫ沢 (tng)pQtC⼃f(shu)^鼃
Ҋ(jin)(wn)}
1ʲô(sh)ҳʹô\mü\ĩFX(li)ȡ𣺴\ķmռ
2l(f)r(sh)Բȡʲôʹʼӿmʹ\ڷr(sh)~зȲҪ˽һ¾ͿԭڸлW(xu)K̰Е(hu )ἰ\γZn—Cuԭ늳ؼӿ˷M(jn)У
3ϡQϡ}Ěwԓγsͨ^(gu)AʯңCaONaOHĻ
P(gun)]
2022пwע헼ӖR
2022пW(xu)֪Rc(din)c(din)R
P(gun)עпW(wng)Ź̖
ÿп֪Rc(din)ԇ
ӭ2022п

gӭʹ֙CƽƄ(dng)OL(fng)(wn)пW(wng)2023пһ·ͬ>>c(din)鿴