自来水和娃哈哈瓶装水电解后为什么自来水黑电解后自来水黑的厉害,娃哈哈水不变色,怎么回事

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/11 17:10:47
xWnV|i)<4 Ւ؊ڲ-y6K%R?&{'BpHZvҾ@\e3g^ w.Yvwn'M]qO;T.93˱ g{fcJ9c88"57wSF bX[||,w3xv#ԫN0gU4'_`/tOp[9l-v1Y?sf{>OM_uLkj6C.>U#Pm/xf^~|5ެq)ȚTKj8˖Wcӕ3(;ūWup'o]%|DZ&CٶyukՀtYl&DB#T?tO E^[!˚폑0u * rC3L@g}-#ԙ<%ߵ,Ef>-r87R:q8L`.` ssm=-"~uw:n;4e_n`C2 Z5'{~8WI0.EFx"rm(kaEtGL䰵 bI7#K` uMХQ eM^FZwB2"&:J#n\:.$J݆O&EIeGV&#FۀZO$A_YSdbbCoI EM-7<ߥu I+lZWuQentH̱9]>*"W%j.rnq(q.idg߽yǿ~}o߽Ϗ|]*dnlէJ?$nw?t㜯΢^}1Wp!E r-䡂=5g(+G芾Tt\my߽ >6]%" ~Qx(l \'QDF#Iœah)w