"Nakahi a Parao": whakangahau matū. Me pēhea te ki te hanga i te "nakahi a Parao" i te kāinga?

He tokomaha hoki ngā akomanga matū ko te takeo tūturu. Otiia, ki te matau koutou te tahi mea i roto i tenei mea, ka taea e koe te whakapau i te wheako whakangahau, me te pārekareka ki reira. A e kore e taea kino ia kaiako ki te anaanatae ana ngā ākonga. Ki te mahi i tenei, tino oreore te pera-ka karanga nakahi a Parao.

Origin o te ingoa

Tino takenga o te ingoa "nakahi a Parao," kahore tetahi e matau, ko nga Times ana ngā te Bibilia. I roto i te tikanga ki te maongo a Parao, te peropheta i Mohi, i runga i te tohutohu o te Ariki maka e ia i tona tokotoko i runga i te whenua, a ka meinga he nakahi. Kia i te ringa o te pōtitia, ka ano ngarara he tokotoko. Ahakoa i roto i te vairaa mau i waenganui i te āhua o e whiwhi enei i ngā, me kahore i roto i te noa ngā Bibilia i.

Mai i te aha e taea e tatou e te tiki, "nakahi a Parao"

Ko te rauemi tino noa mo te nakahi, ko te mēkuri thiocyanate. Heoi, e taea te kawea ngā ki ratou i anake i roto i te taiwhanga matū pai-rawa. Ko te taonga, ko te paitini, me te kua he kakara au ore ātete. Ka taea te hanga te "nakahi a Parao" i roto i te whare i roto i o papa, e kua hokona i roto i tetahi whare kēmihi, kahore te whakahaunga, ranei tongi i te toa pūmārō. Hoki nga ngā te whakamahi i te konupūmā gluconate, methenamine, houra, paura huka, saltpetre me maha matū e taea te hokona i te rongoā toa ranei.

"Snakes" o papa kei roto sulfonamides

Ko te huarahi māmā ki te noho wheako kāinga "nakahi a Parao" i rongoa raau taero sulfa rōpū. Te tikanga o tēnei pērā i "Streptocide", "Biseptol", "Sulfadimezin", "Sulfadimetoksin" me etahi atu. Enei taero i te whare tata katoa. "Nakahi a Parao" o sulfonamides whiwhi hanganga hina pīataata rite ratou nga rakau witi. Ki te āta tiki koe ake te rawhi Kuku ranei "upoko" o te nakahi, ka taea e koe wahia i roto i o tetahi papa he nui moko roa.

I roto i te tikanga ki te whakahaere i ngā matū "nakahi a Parao" Me pūwera ranei wahie maroke me te taero i runga ake-whakahuatia. He maha ngā papa whakatakotoria i roto i runga i te waipiro maroke, i mura. I roto i te tauhohenga ngā taua matū rite te hauota, te pūngāwhā hāora rua, hauwai sulfide me te kohu wai. Ko te tātai tauhohenga ko e whai ake:

C ₁₁ H ₁₂ N ₄ E ₂ S + 7O ₂ = 28C + 2H ₂ S ↑ + 2Na ₂ ↑ + 8N ₂ ↑ + 18H ₂ E

kia tenei wheako kia rawa āta mahi, no te mea he tino paitini, me te hauwai sulfide te hāorarua whanariki. Na reira, ki te mea kahore he ara ki te hau i te ruma i roto i te whakamātautau, ki te whakauru i te autahu'araa ranei, he pai ki te mahi i te reira i runga i te ara ranei i roto i te taiwhanga rawa rite rawa.

"Snakes" o te konupūmā gluconate

He pai ki te whakahaere i ngā o te hunga matū e he haumaru, ara, ki te kei te whakamahia ratou ki waho te taiwhanga rawa rite rawa. whiwhi "nakahi Parao" o te konupūmā gluconate te noa.

Ki te mahi i tenei, tango 2-3 papa o te tarukino me te kupiki o wahie maroke. I raro i te mana o te tauhohe mura tīmata, me i te papa ngokingoki ana hina "nakahi". He tino haumaru, engari tonu utu ki te kia tupato i roto i to ratou haerea taua ngā ki te konupūmā gluconate. Matū tauhohe tātai ko e whai ake:

C ₁₂ H _{22 14} cao + O2 = 10c + 2CO ₂ ↑ + cao + 11H ₂ E

Ka rite ki taea e matou te titiro, puta te tauhohe ki te kukuwhatanga o te wai, te hauhā, waro, me te konupūmā waikura. ai te reira i te kukuwhatanga hau me te tupu. "Nakahi a Parao" e whiwhi i roto i runga ki te 15 henimita, engari he noho-poto ratou. A, no te tamata e koe ki te tango i a ratou i roto i te ringa, whatiia ake ratou.

"Nakahi a Parao" - me pehea ki te hanga tongi?

Ki te whai koe i te kari huawhenua i runga i te wahi whare ranei, kia tino reira e rerekē maniua. Ko te tino noa, e taea te kitea i roto i te pātaka me tetahi raumati noho tangata ahu whenua - pākawa haukini pākawa ranei. Hei wheako hiahiatia onepu peratia awa, he hawhe tīpune o te haukini pākawa, he hawhe tīpune o te paura huka, he koko o te waihā ewaro.

E mea titauhia i roto i ki te pukepuke o onepu hanga te hikinga. Ko te nui o te diameter, te nui e waiho te "nakahi". Well pania ringihia he ranunga o te haukini pākawa me te huka ki roto ki te hikinga me te ki tonu i te Ethyl waipiro. mura waipiro Na, āta i hanga "nakahi".

Te tauhohenga i roto i tenei take e wahi e whai ake:

2NH ₄ NO ₃ + C ₁₂ H ₂₂ E ₁₁ = 11c + 2n ₂ + CO ₂ + 15H ₂ O.

Paheke o matū paitini i roto i te whakamātautau whakaū tikanga haumaru.

"Nakahi a Parao" o kai

E whiwhi "nakahi a Parao" kore anake i ngā rongoā maniua ranei. Hoki te whakamātau, ka taea e koe te whakamahi i ngā hua pērā i te huka, me te houra. tīari taua wāhanga i runga i tetahi kīhini. Mai i onepu awa i hanga pukepuke e ki te hikinga me te moe ki waipiro. i ngā huka, me te houra pekana i roto i te ōwehenga o 4: 1, a ringihia ana ki te hikinga. mura waipiro te.

tīmata te ranunga ki blacken me āta pupuhi. A, no te Ko ngā te waipiro mutu ki tahu, ngokingoki ana onepu crinkly torutoru "ngārara". Ko te tauhohenga ko e whai ake:

2NaHCO ₃ = Na ₂ CO ₃ + H ₂ E + CO _2,

C ₂ H ₅ OH + 3Tukua ₂ = 2CO ₂ + 3H ₂ E

I decomposed te ranunga ki te konutai pākawa waro, te hauhā me te kohu wai. E takoha hau te reira ki te pupuhi, ka tupu houra pungarehu, e kore e nei i pau i roto i te tauhohenga.

Ko tētahi atu "ngarara" i pire

He he kotahi te ara ohie ki te tiki "nakahi a Parao" te o raau taero. Ki te mahi i ka Me ki te hoko i te tarukino rongoā "Urotropin" tenei. Engari ki te papa hoki taea te whakamahi i wahie maroke, kei roto i te taonga. Tonu Me otinga haukini pākawa. Ko te tarukino "Urotropin" Ko reira e tika ana ki te impregnate ratou. Heoi, tonu e taea te tono tetahi ki te rauemi tīmata te otinga katoa, koia ko te mea e tika ana ki te tāpiri i te tahi pata, me maroke. Ko te kupu e tango i te whakamaroke wahi i te pāmahana rūma.

Muri mura te papa te. e kore te mea pera nui te hua he "nakahi" rite "te tarakona". Heoi, ki te titiro koe, te reira te taua wheako, "nakahi a Parao." Otiia e tika ana ki nga āhuatanga o nga wae, ko te tauhohenga atu maia hua i roto i te hanganga o te piki nuinga.

"Snake" o mēkuri thiocyanate

kua tahuri hoki te wā tuatahi i te wheako matū, "nakahi Parao" i te ākonga rata i roto i te 1820. Fridrih Veler otinga whakauru o mercurous pākawa me haukinia thiocyanate ka ko he hohenga ka tioata ma. maroke te hua mēkuri thiocyanate pellet ka whakaturia ahi ki te ākonga i roto i tika o te pākiki. Mai i te timatanga ki te ngokingoki i roto o te rauemi tahu i roto i te pango me te kowhai papatipu nakahi.

"Nakahi a Parao" o mēkuri thiocyanate whiwhi noa. He tika te taonga ki te whakaturia te ahi ki te mata wera-ātete. Aru i te tauhohenga:

2Hg (NCS) ₂ = 2HgS + F ₃ N ₄ + CS ₂

CS ₂ + 3Tukua ₂ = CO ₂ + 2Na ₂

I raro i te mana o te whāwehe waiariki o mēkuri thiocyanate mēkuri pūngāwhā (homai "ngarara" mangu), nitride waro (kawenga mō nakahi Whaitae kōwhai) me disulfide waro (waro disulfide). pāhūhū Last me vaevae ki hau - waro haurehu waikura, me te whanariki, whakawhānui nei te waro nitride. Ia, i roto i te tahuri, kapo te pūngāwhā mēkuri, me te hua pango-kōwhai "nakahi a Parao."

Tenei wheako Ko e kore te tikanga e taea ki te kawe i roto i te kāinga! Haunga te meka e hau paitini, tukua mēkuri kohu te. He paitini i tahaki Mercury a taea meinga poisoning matū kino.

Haumarutanga i roto i ngā

Ahakoa te meka e o e ai tahuri te nuinga o nga matū i roto i, e whakaaro haumaru "nakahi a Parao",, kia kawea ngā whakamātau i roto i te tino āta. Ka rite ki kite i te tātai i runga whāwehe o wāhanga paitini, e tu i roto i makona, e kia arahi ki poisoning kino. Ka taea te kawea ngā whakamātau katoa i roto i te kāinga anake i roto i te wāhi whai hā ranei i te aroaro o te tangohanga mana tiketike. Ka taea te mahi anake ngā me mēkuri thiocyanate i roto i taiwhanga rawa rite rawa, i roto i te hanganga ture ki te ture haumaru katoa.

I roto i te mutunga, ka taea e tatou te mea e, te haamau'araa i runga i wheako matū mahi, "nakahi a Parao," kia anaanatae i te kaiako ngā ākonga kia rite ki tona kaupapa. Ko te pea ki te kia hiahia te haapiiraa, ara te hunga kahore e nei i matau, a kahore e rite matū. Na te hunga e hiahia ana ki te mahi hei utu o tātaitanga ariā hōhā, ka whai he manawarū atu ki te ako o te pūtaiao.