请根据题意回答下列问题.
(1)甲同学说:“酸碱中和反应有盐和水生成,所以有盐和水生成的反应就是酸碱中和反应”.你认为这种推理______(填“正确”或“不正确”),你的例证是______.
(2)乙同学从某一欠收农田里取回一份土壤样品,请你用两种不同的方法帮小丽测出该土壤样品浸出液的酸碱性(只写出所用物品的名称即可):
①______;②______.
请根据题意回答下列问题.(1)甲同学说:“酸碱中和反应有盐和水生成,所以有盐和水生成的反应就是酸碱中和反应”.你认为这种推理______(填“正确”或“不正确”),你
答案:5 悬赏:50 手机版
解决时间 2021-01-04 08:47
- 提问者网友:十年饮冰
- 2021-01-03 19:24
最佳答案
- 五星知识达人网友:枭雄戏美人
- 2021-01-22 07:00
解:(1)酸性氧化物和碱、碱性氧化物和酸,都会生成盐和水,所以有盐和水生成的反应就不一定是酸碱中和反应,比如:CO2+Ca(OH)2=CaCO3↓+H2O,CuO+H2SO4=CuSO4+H2O,
故
故
全部回答
- 1楼网友:玩世
- 2021-01-22 06:49
这是歌词:
neol neomuna saranghaeseo,62616964757a686964616fe4b893e5b19e31333337393632 nan TV reul kkeosseo
saebbal gan, ni ibsul
neol neomuna saranghaeseo, nan keoten eul chyeosseo
saebbal gan, ni ibsul
neol neomuna saranghaeseo, nan TV reul kkeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
neol neomuna saranghaeseo, nan keoten eul chyeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
nae nunen geu eotteon seon boda areumda un neoye mommae
geomeun meori neoman ye gyanggi e naneun nok ne
ttaeron mollae, eungkeum han sangsangeul hae, geureo dayok shimi sotne
TV reul boda gado georireul geod daga do shido ttaedo eobshi nan neoreul wonhae
mot chama, eotteohke sonman jaba, ttakttak hage malhajima
nega nal ttakttak hage mandeul eot janha
neol neomu saranghae, nae modeungeol da jugo ne modeungeol da gatgo shipeo
deo gakka i neol ango shipeo
nae momeul jeokshigo, eongdeongi todak todak hago shipeo
i bami saedorok boyeo jugo shipeo (shipeo)
eojewa tto dareun nae moseube nunmul kkaji heullil geoya
i bami saedorok boyeo jugo shipeo (shipeo)
neon neomu sarang sureowo, eonjena nareul seollege
neol neomuna saranghaeseo, nan TV reul kkeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
neol neomuna saranghaeseo, nan keoten eul chyeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
deo unde gab jagi keoten eul waechyeo
jal bogo itneun TV neun tto waekkeo
geureon nuneuro wae tto, bunwigi jaba
pigonhae pigonhae, geunyang na jallae
ni pumeseo kkumkkugo shipeo bamsae
geuman jom bochae
oneulman nari ani janha jom chama
chakhaji nae namja, geunyang ko jaja
bbichiji malgo nae soneul jaba
eorin ae cheoreom wae tto deungeul dollyeo
mot mallyeo neoran namja, jeongmal utgyeo
saenggakhae bolge, eoseo gaseo bulkkeo
i daeron jam mot jayo, neon neomu areumda wo
nan, oneul i bameul bonaegi en ashwi wo yo
oneureun andwen dan marayo
geuman, geuman, geuman
neol neomuna saranghaeseo, nan TV reul kkeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
neol neomuna saranghaeseo, nan keoten eul chyeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
neol neomuna saranghaeseo, nan TV reul kkeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
neol neomuna saranghaeseo, nan keoten eul chyeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
nareul seollege mandeureo, yeah
来源:百度知道KaiLiuuu的回答。
- 2楼网友:大漠
- 2021-01-22 07:07
正好我需要
- 3楼网友:我住北渡口
- 2021-01-22 05:56
oh~ naega ootgo eetnayo? (think it's funny?)
modoo keojeesheegettjyo? (think its funny?)
nal poneun eedeure noonbeet sogeneun (oh!)
seulpeumee jeojeo eetneunde.. (dont you worry) hey~
nae eereumeun kwangdae nae jeegeobeun soomaneun kwangaek
keu ap'e ooseumeul p'aneun eel seulp'eodo ooseumyeo nae moseubeul kamchooneunge cheolcheek oh~ eereun nae cheojeel
sogarakjeel hamyeo nal moyok'aedo teo k'euge ootgo nan ddameuro mogyog'ago
eumagee kkeojeego magee naereego pamee omyeon pyeolbeeche momeul ssheetgo noonboosheege kwangnaen koodooreul sheengo
tarege cheonghonhadeut soneul naemeereo
eoreum weereul meekkeureojeedeut ap'euro tallyeo
(amoodo) amoodo moreuge joyonghee heureuneun ee sheegane
weropge hollo p'een kkeot hansongee-e nan panhae
sarangeul nanooryeo naneun kandane
** sesangeul neomeo sheeganeul meomchoogo
sesangeul neomeo sheenage choomeul chweobwa
sesangeul neomeo modooga kat'eun nop'ee-eoseo
keurae kruae kereok'e~
*modae wee-e seomyeon ooreen ddaeron jeongbandae naega kwangaegee twae
saramdeure eolgoore sangsange keureemeul keuryeo moolgameul ppooryeo
jeo poolt'aneun eesheepdae-e cheonchooneun nae-eereemyeon ee sahwe-e cheot jooreul eeryeokseo sseumyeo
eensaengeul sheeheombogo jeo soonjeenhan sarange chobo
ae-eeneettneun namjawa noon majeo sarange ppajyeo seulpeumeul keedareene
(hey come on baby) neowa na modoo wange ooseul eebeodo sheenhaga twebeoreeneun
hyeonsheere honsheene heemeul tahae heonsheene
oneul sool hanjanhamyeon nae-eereun mool
han haneuro peot'yeoya hajeeman eeldaneul oneul ddo masheene ap'eumee ssak kasheene
*repeat
**(x2) repeat
- 4楼网友:掌灯师
- 2021-01-22 05:13
你好!
这是歌词:
neol neomuna saranghaeseo, nan TV reul kkeosseo
saebbal gan, ni ibsul
neol neomuna saranghaeseo, nan keoten eul chyeosseo
saebbal gan, ni ibsul
neol neomuna saranghaeseo, nan TV reul kkeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
neol neomuna saranghaeseo, nan keoten eul chyeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
nae nunen geu eotteon seon boda areumda un neoye mommae
geomeun meori neoman ye gyanggi e naneun nok ne
ttaeron mollae, eungkeum han sangsangeul hae, geureo dayok shimi sotne
TV reul boda gado georireul geod daga do shido ttaedo eobshi nan neoreul wonhae
mot chama, eotteohke sonman jaba, ttakttak hage malhajima
nega nal ttakttak hage mandeul eot janha
neol neomu saranghae, nae modeungeol da jugo ne modeungeol da gatgo shipeo
deo gakka i neol ango shipeo
nae momeul jeokshigo, eongdeongi todak todak hago shipeo
i bami saedorok boyeo jugo shipeo (shipeo)
eojewa tto dareun nae moseube nunmul kkaji heullil geoya
i bami saedorok boyeo jugo shipeo (shipeo)
neon neomu sarang sureowo, eonjena nareul seollege
neol neomuna saranghaeseo, nan TV reul kkeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
neol neomuna saranghaeseo, nan keoten eul chyeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
deo unde gab jagi keoten eul waechyeo
jal bogo itneun TV neun tto waekkeo
geureon nuneuro wae tto, bunwigi jaba
pigonhae pigonhae, geunyang na jallae
ni pumeseo kkumkkugo shipeo bamsae
geuman jom bochae
oneulman nari ani janha jom chama
chakhaji nae namja, geunyang ko jaja
bbichiji malgo nae soneul jaba
eorin ae cheoreom wae tto deungeul dollyeo
mot mallyeo neoran namja, jeongmal utgyeo
saenggakhae bolge, eoseo gaseo bulkkeo
i daeron jam mot jayo, neon neomu areumda wo
nan, oneul i bameul bonaegi en ashwi wo yo
oneureun andwen dan marayo
geuman, geuman, geuman
neol neomuna saranghaeseo, nan TV reul kkeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
neol neomuna saranghaeseo, nan keoten eul chyeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
neol neomuna saranghaeseo, nan TV reul kkeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
neol neomuna saranghaeseo, nan keoten eul chyeosseo
saebbal gan, (saebbal gan) ni ibsul (ni ibsul)
nareul seollege mandeureo, yeah
来源:百度知道KaiLiuuu的回答
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