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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
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______.
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,
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 ********************* 请点一下 采纳 按钮,这是对我回32313133353236313431303231363533e59b9ee7ad9431333332643261答问题最大的支持!
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