{"version":"1.0","provider_name":"Diana lapja","provider_url":"https:\/\/ahimsa.cafeblog.hu","author_name":"DianaLap","author_url":"https:\/\/ahimsa.cafeblog.hu\/author\/dianalap\/","title":"7. K\u00cdS\u00c9RLET","html":"<p><a href=\"http:\/\/kemia.fazekas.hu\/Anyagok\/erettsegi\/kiserletek_emelt_erettsegi.pdf\">FORR\u00c1S:<br \/>kiserletek_emelt_erettsegi.pdf (fazekas.hu)<\/a><\/p>\r\n<p><a href=\"https:\/\/ahimsa.cafeblog.hu\/files\/2021\/03\/7.KIS\u00c9RLT.png\"><img class=\"alignnone size-full wp-image-1034\" src=\"https:\/\/ahimsa.cafeblog.hu\/files\/2021\/03\/7.KIS\u00c9RLT.png\" alt=\"\" width=\"916\" height=\"508\" \/><\/a><\/p>\r\n<p><strong>Tapasztalatok:<\/strong><br \/>______<br \/>1. Sz\u00edntelen, sz\u00far\u00f3s szag\u00fa g\u00e1z keletkezik, mely a leveg\u0151n\u00e9l kisebb s\u0171r\u0171s\u00e9g\u0171 \u2190 M(NH3) \u02c2 M(lev) = 29 g\/mol<br \/>4. M\u00e1sodj\u00e1ra belem\u00e1rtva az \u00fcvegcs\u00f6vet a k\u00e1dba a v\u00edz sz\u00f6k\u00fak\u00fatszer\u0171en felsz\u00f6kik a lombikba, \u00e9s cikl\u00e1mensz\u00edn\u0171v\u00e9 v\u00e1lik<br \/>Magyar\u00e1zat:<br \/>1. NH3-oldat meleg\u00edt\u00e9sekor amm\u00f3niag\u00e1z keletkezik, mert a g\u00e1zok oldhat\u00f3s\u00e1ga melegen rosszabb, mint hidegen<br \/>Amikor p\u00e1r v\u00edzcsepp jut az NH3-\u00e1t tartalmaz\u00f3, lez\u00e1rt g\u00f6mblombikba, a v\u00edzben kit\u0171n\u0151en old\u00f3d\u00f3 NH3<br \/>beleold\u00f3dik a v\u00edzbe, ez\u00e9rt cs\u00f6kken a bels\u0151 nyom\u00e1s<br \/>4. Mivel a k\u00fcls\u0151 (l\u00e9g)nyom\u00e1s v\u00e1ltozatlan, az \u00fcvegcs\u00f6vet \u00fajra belem\u00e1rtva a k\u00e1dba a l\u00e9gnyom\u00e1s belepr\u00e9seli a <br \/>vizet a lombikba, ahol amm\u00f3nia l\u00fagos k\u00e9mhat\u00e1sa miatt az indik\u00e1tor cikl\u00e1mensz\u00edn\u0171v\u00e9 v\u00e1lik<br \/>NH3 + H2O \u21cc NH4++ OH\u2013<br \/>l\u00fagos k\u00e9mhat\u00e1s: az oldatban c(OH\u2013) &gt; c(H3O+)<\/p>","type":"rich"}