{"id":6317,"date":"2016-10-24T05:11:32","date_gmt":"2016-10-24T03:11:32","guid":{"rendered":"http:\/\/www.ilkkimbuldu.com\/?p=6317"},"modified":"2018-02-28T01:00:37","modified_gmt":"2018-02-27T23:00:37","slug":"suyun-bilesimi-kim-buldu-su-kim-buldu","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=6317","title":{"rendered":"Suyun Bile\u015fimini kim buldu, Suyu kim buldu"},"content":{"rendered":"

Suyun iki gaz\u0131n birle\u015fmesiyle olu\u015ftu\u011funu, 2 hidrojen ve 1 oksijen atomundan meydana geldi\u011fini\u00a0Henry Cavendish <\/b>bulmu\u015ftur.\u00a0Henry Cavendish<\/b> 1731\u00a0–\u00a01810\u00a0y\u0131llar\u0131 aras\u0131nda ya\u015fam\u0131\u015f\u00a0\u0130ngiliz kimyager ve fizik\u00e7idir. \u00c7ok \u00e7e\u015fitli alanlarda ger\u00e7ekle\u015ftirdi\u011fi deneylerle, havan\u0131n bile\u015fimi, hidrojenin niteli\u011fi ve \u00f6zellikleri, baz\u0131 cisimlerin \u00f6zg\u00fcl \u0131s\u0131lar\u0131, suyun bile\u015fimi ve elektri\u011fin \u00e7e\u015fitli \u00f6zellikleri gibi konularda bulu\u015flar yapm\u0131\u015ft\u0131r. Cavendish deneyi olarak adland\u0131r\u0131lan bir y\u00f6ntemle Yer’in k\u00fctlesini ve yo\u011funlu\u011funu \u00f6l\u00e7m\u00fc\u015ft\u00fcr.<\/p>\n

Saf Suyu kim buldu<\/h2>\n

Cavendish deneylerinde, asitlerin metal \u00fczerindeki etkisinden “yan\u0131c\u0131” dedi\u011fi bir gaz elde etmi\u015f, bunu flogiston sanm\u0131\u015ft\u0131. Ancak Priestley’in bir deneyi onu bu yanl\u0131\u015f yorumdan kurtar\u0131r. Priestley, hidrojen ve oksijen kar\u0131\u015f\u0131m\u0131 bir gaz\u0131 elektrik k\u0131v\u0131lc\u0131m\u0131yla patlatt\u0131\u011f\u0131nda bir miktar \u00e7iyin olu\u015ftu\u011funu g\u00f6rm\u00fc\u015ft\u00fc. Ayn\u0131 deneyi tekrarlayan Cavendish daha ileri giderek patlamada “yan\u0131c\u0131” gaz\u0131n t\u00fcm\u00fcn\u00fcn, normal havan\u0131n ise be\u015fte birinin t\u00fcketildi\u011fini, \u00f6ylece olu\u015fan \u00e7iyin ise ar\u0131 yani saf su oldu\u011funu saptar.<\/p>\n

Di\u011fer bilim Adamlar\u0131<\/h2>\n

Henry Cavendish suyun oksijen ve hidrojenden olu\u015ftu\u011funu 1781’de yapt\u0131\u011f\u0131 deneylerde ortaya koymu\u015ftur.<\/p>\n

Elektroliz yoluyla suyun hidrojen ve oksijene d\u00f6n\u00fc\u015f\u00fcm\u00fc, \u0130ngiliz kimyager William Nicholson ve Anthony Carlisle taraf\u0131ndan 1800’de yap\u0131ld\u0131.<\/p>\n

1805’te Joseph Louis Gay-Lussac ve Alexander von Humboldt, suyun iki par\u00e7adan hidrojen ve bir b\u00f6l\u00fcm oksijenden olu\u015ftu\u011funu g\u00f6sterdi.<\/p>\n

Gilbert Newton Lewis, 1933’te saf a\u011f\u0131r suyun ilk \u00f6rne\u011fini izole etti.<\/p>\n

Suyun \u00f6zellikleri termometre kullan\u0131larak a\u00e7\u0131klanmaya \u00e7al\u0131\u015f\u0131lm\u0131\u015ft\u0131r. \u00d6zellikle, Kelvin, Celsius, Rankine ve Fahrenheit termometreleri, suyu donma ve kaynama noktalar\u0131 taraf\u0131ndan tan\u0131mlam\u0131\u015flard\u0131r.<\/p>\n

Su Nedir, \u00d6zellikleri Nelerdir?<\/h2>\n

Su; d\u00fcnyada bol miktarda bulunan ve ya\u015fam i\u00e7in vazge\u00e7ilmez olan, kokusuz ve tats\u0131z bir bile\u015fik.\u00a0S\u0131kl\u0131kla renksiz olarak tan\u0131mlanmas\u0131na ra\u011fmen k\u0131z\u0131l dalga boylar\u0131nda \u0131\u015f\u0131\u011f\u0131 hafif\u00e7e emmesi nedeniyle do\u011fal bir mavi renge sahiptir.\u00a0Do\u011fada su kat\u0131, s\u0131v\u0131 ve gaz h\u00e2llerinde g\u00f6r\u00fcl\u00fcr.\u00a0Kimyasal form\u00fcl\u00fc (H2<\/sub>O) 2 hidrojen ve 1 oksijen atomundan meydana gelir. H+ iyonu i\u00e7eren bir madde ile (\u00f6r. asit) ve OH- iyonu i\u00e7eren maddenin (\u00f6r: baz) tepkimesi ile olu\u015fur.<\/p>\n

Su yan\u0131c\u0131 bir madde de\u011fildir. Bu \u00f6zelli\u011fi nedeniyle ate\u015f s\u00f6nd\u00fcr\u00fcc\u00fc olarak kullan\u0131l\u0131r. Fakat suyun bile\u015fimindeki Oksijen yak\u0131c\u0131 bir gazd\u0131r, Hidrojen ise yan\u0131c\u0131 bir gazd\u0131r. Oksijen ve hidrojen birle\u015ferek s\u00f6nd\u00fcr\u00fcc\u00fc olan suyu olu\u015fturur.<\/p>\n

H2O saf suyu temsil eder, saf suya do\u011fal en yak\u0131n \u00f6rnek ya\u011fmur suyudur. Saf su canl\u0131lar i\u00e7in i\u00e7ilebilir su de\u011fildir, insanlara yarar\u0131 yoktur. Suyun ak\u0131\u015fkan olmas\u0131 d\u0131\u015f\u0131nda insanlar ve canl\u0131lar i\u00e7in i\u00e7inde ta\u015f\u0131d\u0131\u011f\u0131 mineraller \u00e7ok \u00f6nemlidir.<\/p>\n","protected":false},"excerpt":{"rendered":"

Suyun iki gaz\u0131n birle\u015fmesiyle olu\u015ftu\u011funu, 2 hidrojen ve 1 oksijen atomundan meydana geldi\u011fini\u00a0Henry Cavendish bulmu\u015ftur.\u00a0Henry Cavendish 1731\u00a0–\u00a01810\u00a0y\u0131llar\u0131 aras\u0131nda ya\u015fam\u0131\u015f\u00a0\u0130ngiliz kimyager ve fizik\u00e7idir. \u00c7ok \u00e7e\u015fitli alanlarda ger\u00e7ekle\u015ftirdi\u011fi deneylerle, havan\u0131n bile\u015fimi, hidrojenin…<\/p>\n","protected":false},"author":1,"featured_media":10299,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[2686,2684,2687,1057],"class_list":["post-6317","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim","tag-h2o","tag-henry-cavendish","tag-saf-su","tag-su"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/6317"}],"collection":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6317"}],"version-history":[{"count":1,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/6317\/revisions"}],"predecessor-version":[{"id":6318,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/6317\/revisions\/6318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/media\/10299"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}