mureza

Nhanganyaya uye Kushandiswa kweSilver Nitrate

Silver nitrate ikemikari ine fomura yeAgNO3. Imunyu wesirivha, uye inoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana akadai sekutora mifananidzo, mishonga, uye kemesitiri. Kushandiswa kwayo kukuru ndeye reagent mukuita kwemakemikari, sezvo inogona kuita nyore nyore ne halides, cyanides, nezvimwe zvinhu. Inoshandiswawo se cauterizing agent mukurapa, sezvo inogona kumisa kubuda ropa uye kukurudzira kupora kwemaronda. Muindasitiri yekutora mifananidzo, silver nitrate inoita basa guru mukugadzirwa kwemifananidzo mitema nechena. Kana silver nitrate ikaiswa pachiedza, inosangana nekemikari inoita kuti pave ne elemental silver. Maitiro aya anoshandiswa mukutora mifananidzo yemafirimu echinyakare kutora mufananidzo, uye achiri kushandiswa nanhasi mune mamwe mashandisirwo akakosha. Silver nitrate inoshandiswawo mu analytical chemistry se reagent yekuona kuvapo kwemamwe macompounds mu sample. Mumwe muenzaniso wakajairika kushandiswa kwesilver nitrate mu "spot test" yekuona kuvapo kwecocaine kana mimwe mishonga muchinhu. Iyi bvunzo inosanganisira kuwedzera huwandu hushoma hwesilver nitrate solution mu sample, iyo inobata nechero cocaine iripo kuti ibudise precipitate chena. Pasinei nekubatsira kwayo mukushandiswa kwakasiyana-siyana, silver nitrate inogona kuva nengozi kana ikasabatwa nemazvo. Chinhu chinoparadza chinogona kukonzera kutsamwa kweganda nemaziso, uye chinogona kusvibisa mbatya nezvimwe zvinhu. Kungwarira kunofanira kuitwa kuti usabatane neganda, maziso, uye mucous membranes, uye michina yekudzivirira inofanira kupfekwa pakubata silver nitrate. Kazhinji, silver nitrate ikemikari inoshandiswa zvakasiyana-siyana ine mashandisirwo akasiyana-siyana mumaindasitiri akasiyana-siyana. Kunyange zvazvo inogona kuva nengozi kana ikasabatwa nemazvo, kushandiswa kwayo kwakawanda kunoita kuti ive chinhu chakakosha munharaunda yemazuva ano.


Nguva yekutumira: Kurume-22-2023