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Ingantaccen halayen for kwayoyin abubuwa anions, cations

Ingantaccen dauki ga kwayoyin abubuwa, ions da cations iya sanin gaban daban-daban mahadi amfani da samuwa, a mafi yawan lokuta sauki hanyoyin. Su za a iya za'ayi ta hanyar Manuniya, hydroxides, oxides. Kimiyya da karatu da kaddarorin da kuma tsarin da daban-daban abubuwa, kira a matsayin "sunadarai". Ingantaccen halayen wani bangare ne na m sashe na wannan kimiyya.

Nau'in inorganic abubuwa

Duk abubuwa kasu kashi kwayoyin da inorganic. Na farko da kungiyar kasance a wadannan azuzuwan mahadi, kamar salts, hydroxides (tushe, acid da kuma amphoteric) da kuma oxides nan kuma sun hada da sauki mahadi (SІ2, I2, N2 da sauran kunshi guda kashi).

Salts hada da wani cation wani karfe da kuma wani acid anion saura. A tsarin acid kwayoyin hada H + cations da anions na acidic sharan. Hydroxides an hada da karfe cations da anions a cikin nau'i na hydroxyl kungiyar OH-. Abun da ke ciki oxide kwayoyin hada da kwayoyin halitta na biyu da sinadaran abubuwa, daya daga cikinsu ake bukata Oxygen. Suna iya zama acidic, asali da kuma amphoteric. Kamar yadda aka fahimta daga su title, za su iya kafa daban-daban azuzuwan da abubuwa a cikin wasu halayen. Saboda haka, acid oxides ta dauki tare da ruwa ta samar da acid da kuma asali - mai tushe. Amphoteric, dangane da yanayi, zai iya nuna kaddarorin da iri oxides. Wadannan sun hada da baƙin ƙarfe, beryllium, aluminum, tin, chromium, gubar. Wadannan hydroxides ne ma amphoteric. Don sanin gaban a bayani na daban-daban inorganic abubuwa ana amfani da ingantaccen halayen ions.

A iri-iri na Organic abubuwa

Wannan kungiyar hada sinadaran mahadi, kwayoyin a cikin abun da ke ciki wanda ake bukata don hada da carbon da hydrogen. Su kuma iya dauke da kwayoyin halitta da oxygen, nitrogen, Sulfur da kuma wasu abubuwa.

Sun kasu kashi da wadannan babban azuzuwan: alkanes, alkenes, alkynes, Organic acid (nucleic m cikakken, amino acid, da dai sauransu), aldehydes, sunadarai, fats da kuma carbohydrates. Mutane da yawa ingantaccen halayen a kan kwayoyin halitta za'ayi amfani da dama hydroxides. Domin wadannan reagents za a iya amfani da irin su potassium permanganate, acid oxides.

Ingantaccen dauki organics

A gaban alkanes ne yafi ƙaddara da Hanyar wariya. Idan ka ƙara potassium permanganate, shi ba zai discolor. Burning wadannan abubuwa harshen haske blue. Alkenes za a iya gano ta Bugu da kari na bromine ruwa ko potassium permanganate. Duka wadannan abubuwa an discolored ta maida martani tare da su. A gaban phenol kuma za a iya ƙaddara ta ƙara wani bayani da bromine. Kamar wancan ne shi ya zama colorless da precipitate fall. Bugu da ƙari kuma, gaban da abu za a iya gano ta hanyar yin amfani da wani ferric chloride bayani wanda ba a Violet-kasa-kasa launi da maida martani tare da shi. Ingantaccen halayen for kwayoyin abubuwa ne alcohols aji a Bugu da kari ga sodium su. A wannan yanayin, da samo asali hydrogen. Konewa alcohols tare da wani haske blue harshen wuta.

Glycerin za a iya gano via Cuprum hydroxide. Kamar wancan kafa glycerate, wanda ba wani bayani da cornflower launi. Za a iya gane gaban aldehydes amfani Argentum oxide. A sakamakon haka, wannan dauki samar tsarki Argentum wanda precipitates.

Akwai kuma wani ingantaccen dauki ga aldehyde, wanda aka za'ayi amfani da jan hydroxide. Domin da aiwatar dole ne a mai tsanani bayani. A wannan yanayin, dole ne da farko canza launi zuwa blue zuwa rawaya sa'an nan zuwa ja. Sunadaran za a iya gano ta hanyar yin amfani da wani nitrate acid. A sakamakon haka, shi dama rawaya precipitate. Idan muka ƙara Cuprum hydroxide, shi ne m. Ingantaccen halayen for kwayoyin abubuwa aji na acid ta yin amfani da litmus ko baƙin ƙarfe chloride. A lokuta biyu, da mafita canjãwa launi zuwa ja. Idan muka ƙara sodium carbonate sakewa carbon dioxide.

Ingantaccen dauki cations

Su za a iya amfani domin sanin gaban a bayani na ions na wani karafa. Ingantaccen gwaje-gwaje a kan acid ne don gano cation na H +, wanda aka hada da a cikin abun da ke ciki. Wannan za a iya yi a cikin hanyoyi biyu: ta yin amfani da litmus ko methyl orange. A farko a wani acidic matsakaici ta sauya launi zuwa ja, na biyu - a ruwan hoda.

A cations na lithium, sodium da kuma potassium za a iya bambanta da su wuta. Da farko lit a ja, na biyu - a rawaya, da uku - da Violet harshen wuta. Alli ions an gano Hanyar kara mafita daga carbonates, sa'ilin da wani farin precipitate.

Ingantaccen dauki anions

Mafi na kowa daga gare su - da katin shaida na OH-, inda za ka iya gano ko akwai filaye bayani. Don yin wannan, Manuniya da ake bukata. Yana phenolphthalein, methyl orange, litmus. Origin a cikin wannan yanayi yakan mallaki garura launi, na biyu - rawaya, na uku - Blue.

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