{"id":100,"date":"2013-11-09T07:00:36","date_gmt":"2013-11-09T05:00:36","guid":{"rendered":"https:\/\/wissen.science-and-fun.de\/chemistry\/?page_id=100"},"modified":"2013-11-09T07:00:36","modified_gmt":"2013-11-09T05:00:36","slug":"density-of-some-gases","status":"publish","type":"page","link":"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/","title":{"rendered":"Density of some gases"},"content":{"rendered":"<table style=\"width: 100%; text-align: left; margin-left: auto; margin-right: auto;\" border=\"1\" cellspacing=\"3\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td style=\"font-weight: bold;\" valign=\"top\">Gas<\/td>\n<td style=\"font-weight: bold; background-color: #ffff99;\" valign=\"top\">Formula<\/td>\n<td style=\"font-weight: bold;\" valign=\"top\">M<sub>r<\/sub><br \/>\n[g\/mol]<\/td>\n<td style=\"font-weight: bold; background-color: #ffff99;\" valign=\"top\">\u03c1<sub>0<\/sub> [g\/dm<sup>3<\/sup>]<\/p>\n<p>(0\u00b0C,p<sub>o<\/sub>)<\/td>\n<td style=\"font-weight: bold;\" valign=\"top\">d\u00a0(Air=1)<\/td>\n<td style=\"font-weight: bold; background-color: #ffff99;\" valign=\"top\">V<sub>0<\/sub> [dm<sup>3<\/sup>\/mol]<\/td>\n<\/tr>\n<tr>\n<td>Air (dry)<\/td>\n<td style=\"background-color: #ffff99;\">\u00a0n.a.<\/td>\n<td>28,96<\/td>\n<td style=\"background-color: #ffff99;\">1,2928<\/td>\n<td>1,000<\/td>\n<td style=\"background-color: #ffff99;\">22,40<\/td>\n<\/tr>\n<tr>\n<td>Helium<\/td>\n<td style=\"background-color: #ffff99;\">He<\/td>\n<td>4,00260<\/td>\n<td style=\"background-color: #ffff99;\">0,1785<\/td>\n<td>0,1381<\/td>\n<td style=\"background-color: #ffff99;\">22,42<\/td>\n<\/tr>\n<tr>\n<td>Neon<\/td>\n<td style=\"background-color: #ffff99;\">Ne<\/td>\n<td>20.179<\/td>\n<td style=\"background-color: #ffff99;\">0,8999<\/td>\n<td>0.6961<\/td>\n<td style=\"background-color: #ffff99;\">22,42<\/td>\n<\/tr>\n<tr>\n<td>Argon<\/td>\n<td style=\"background-color: #ffff99;\">Ar<\/td>\n<td>39,948<\/td>\n<td style=\"background-color: #ffff99;\">1,7839<\/td>\n<td>1.3799<\/td>\n<td style=\"background-color: #ffff99;\">22,39<\/td>\n<\/tr>\n<tr>\n<td>Krypton<\/td>\n<td style=\"background-color: #ffff99;\">Kr<\/td>\n<td>83,8<\/td>\n<td style=\"background-color: #ffff99;\">3,744<\/td>\n<td>2,896<\/td>\n<td style=\"background-color: #ffff99;\">22,25<\/td>\n<\/tr>\n<tr>\n<td>Xenon<\/td>\n<td style=\"background-color: #ffff99;\">Xe<\/td>\n<td>131,29<\/td>\n<td style=\"background-color: #ffff99;\">5,896<\/td>\n<td>4,561<\/td>\n<td style=\"background-color: #ffff99;\">22,27<\/td>\n<\/tr>\n<tr>\n<td>Hydrogen<\/td>\n<td style=\"background-color: #ffff99;\">H<sub>2<\/sub><\/td>\n<td>2,01588<\/td>\n<td style=\"background-color: #ffff99;\">0,08987<\/td>\n<td>0,06952<\/td>\n<td style=\"background-color: #ffff99;\">22,43<\/td>\n<\/tr>\n<tr>\n<td>Oxygen<\/td>\n<td style=\"background-color: #ffff99;\">O<sub>2<\/sub><\/td>\n<td>31,9988<\/td>\n<td style=\"background-color: #ffff99;\">1,42895<\/td>\n<td>1,1053<\/td>\n<td style=\"background-color: #ffff99;\">22,39<\/td>\n<\/tr>\n<tr>\n<td>Ozone<\/td>\n<td style=\"background-color: #ffff99;\">O<sub>3<\/sub><\/td>\n<td>47,9982<\/td>\n<td style=\"background-color: #ffff99;\">2,1415<\/td>\n<td>1,6565<\/td>\n<td style=\"background-color: #ffff99;\">22,41<\/td>\n<\/tr>\n<tr>\n<td>Nitrogen<\/td>\n<td style=\"background-color: #ffff99;\">N<sub>2<\/sub><\/td>\n<td>28,0134<\/td>\n<td style=\"background-color: #ffff99;\">1,25046<\/td>\n<td>0,9672<\/td>\n<td style=\"background-color: #ffff99;\">22,40<\/td>\n<\/tr>\n<tr>\n<td>Chlorine<\/td>\n<td style=\"background-color: #ffff99;\">Cl<sub>2<\/sub><\/td>\n<td>70,906<\/td>\n<td style=\"background-color: #ffff99;\">3,214<\/td>\n<td>2,4861<\/td>\n<td style=\"background-color: #ffff99;\">22,06<\/td>\n<\/tr>\n<tr>\n<td>Fluorin<\/td>\n<td style=\"background-color: #ffff99;\">F<sub>2<\/sub><\/td>\n<td>37,9968<\/td>\n<td style=\"background-color: #ffff99;\">1,696<\/td>\n<td>1,312<\/td>\n<td style=\"background-color: #ffff99;\">22,40<\/td>\n<\/tr>\n<tr>\n<td>carbon monoxide<\/td>\n<td style=\"background-color: #ffff99;\">CO<\/td>\n<td>28,0104<\/td>\n<td style=\"background-color: #ffff99;\">1,2500<\/td>\n<td>0,9669<\/td>\n<td style=\"background-color: #ffff99;\">22,41<\/td>\n<\/tr>\n<tr>\n<td>carbon dioxide<\/td>\n<td style=\"background-color: #ffff99;\">CO<sub>2<\/sub><\/td>\n<td>44,0098<\/td>\n<td style=\"background-color: #ffff99;\">1,9769<\/td>\n<td>1,5292<\/td>\n<td style=\"background-color: #ffff99;\">22,26<\/td>\n<\/tr>\n<tr>\n<td>nitrogen monoxide<\/td>\n<td style=\"background-color: #ffff99;\">NO<\/td>\n<td>30,0061<\/td>\n<td style=\"background-color: #ffff99;\">1,3402<\/td>\n<td>1,0367<\/td>\n<td style=\"background-color: #ffff99;\">22,39<\/td>\n<\/tr>\n<tr>\n<td>nitrous oxide<\/td>\n<td style=\"background-color: #ffff99;\">N<sub>2<\/sub>O<\/td>\n<td>44,0128<\/td>\n<td style=\"background-color: #ffff99;\">1,9804<\/td>\n<td>1,5319<\/td>\n<td style=\"background-color: #ffff99;\">22,22<\/td>\n<\/tr>\n<tr>\n<td>sulfur dioxide<\/td>\n<td style=\"background-color: #ffff99;\">SO<sub>2<\/sub><\/td>\n<td>64,0588<\/td>\n<td style=\"background-color: #ffff99;\">2,9262<\/td>\n<td>2,2635<\/td>\n<td style=\"background-color: #ffff99;\">21,89<\/td>\n<\/tr>\n<tr>\n<td>hydrogen chloriode<\/td>\n<td style=\"background-color: #ffff99;\">HCl<\/td>\n<td>36,461<\/td>\n<td style=\"background-color: #ffff99;\">1,6392<\/td>\n<td>1,2679<\/td>\n<td style=\"background-color: #ffff99;\">22,24<\/td>\n<\/tr>\n<tr>\n<td>hydrogen bromide<\/td>\n<td style=\"background-color: #ffff99;\">HBr<\/td>\n<td>80,912<\/td>\n<td style=\"background-color: #ffff99;\">3,6443<\/td>\n<td>2,8189<\/td>\n<td style=\"background-color: #ffff99;\">22,20<\/td>\n<\/tr>\n<tr>\n<td>hydrogen iodide<\/td>\n<td style=\"background-color: #ffff99;\">HI<\/td>\n<td>127,9124<\/td>\n<td style=\"background-color: #ffff99;\">5,789<\/td>\n<td>4,478<\/td>\n<td style=\"background-color: #ffff99;\">22,10<\/td>\n<\/tr>\n<tr>\n<td>Ammonia<\/td>\n<td style=\"background-color: #ffff99;\">NH<sub>3<\/sub><\/td>\n<td>17,0304<\/td>\n<td style=\"background-color: #ffff99;\">0,7714<\/td>\n<td>0,5967<\/td>\n<td style=\"background-color: #ffff99;\">22,08<\/td>\n<\/tr>\n<tr>\n<td>Phosphine<\/td>\n<td style=\"background-color: #ffff99;\">PH<sub>3<\/sub><\/td>\n<td>33,9975<\/td>\n<td style=\"background-color: #ffff99;\">1,5307<\/td>\n<td>1,1840<\/td>\n<td style=\"background-color: #ffff99;\">22,21<\/td>\n<\/tr>\n<tr>\n<td>Water (Steam)<\/td>\n<td style=\"background-color: #ffff99;\">H<sub>2<\/sub>O<\/td>\n<td>18,0153<\/td>\n<td style=\"background-color: #ffff99;\">(0,804)<\/td>\n<td>0,622<\/td>\n<td style=\"background-color: #ffff99;\">22,41<\/td>\n<\/tr>\n<tr>\n<td>hydrogen sulfide<\/td>\n<td style=\"background-color: #ffff99;\">H<sub>2<\/sub>S<\/td>\n<td>34,0758<\/td>\n<td style=\"background-color: #ffff99;\">1,5385<\/td>\n<td>1,1901<\/td>\n<td style=\"background-color: #ffff99;\">22,15<\/td>\n<\/tr>\n<tr>\n<td>hydrogen selenide<\/td>\n<td style=\"background-color: #ffff99;\">H<sub>2<\/sub>Se<\/td>\n<td>80,9758<\/td>\n<td style=\"background-color: #ffff99;\">3,6643<\/td>\n<td>2,8344<\/td>\n<td style=\"background-color: #ffff99;\">22,10<\/td>\n<\/tr>\n<tr>\n<td>Methane<\/td>\n<td style=\"background-color: #ffff99;\">CH<sub>4<\/sub><\/td>\n<td>16,0428<\/td>\n<td style=\"background-color: #ffff99;\">0,7168<\/td>\n<td>0,5545<\/td>\n<td style=\"background-color: #ffff99;\">22,38<\/td>\n<\/tr>\n<tr>\n<td>Ethane<\/td>\n<td style=\"background-color: #ffff99;\">C<sub>2<\/sub>H<sub>6<\/sub><\/td>\n<td>30,0696<\/td>\n<td style=\"background-color: #ffff99;\">1,3566<\/td>\n<td>1,0494<\/td>\n<td style=\"background-color: #ffff99;\">22,17<\/td>\n<\/tr>\n<tr>\n<td>Propane<\/td>\n<td style=\"background-color: #ffff99;\">C<sub>3<\/sub>H<sub>8<\/sub><\/td>\n<td>44,0962<\/td>\n<td style=\"background-color: #ffff99;\">2,0096<\/td>\n<td>1,5545<\/td>\n<td style=\"background-color: #ffff99;\">21,94<\/td>\n<\/tr>\n<tr>\n<td>Ethene<\/td>\n<td style=\"background-color: #ffff99;\">C<sub>2<\/sub>H<sub>4<\/sub><\/td>\n<td>28,0536<\/td>\n<td style=\"background-color: #ffff99;\">1,2604<\/td>\n<td>0,9749<\/td>\n<td style=\"background-color: #ffff99;\">22,26<\/td>\n<\/tr>\n<tr>\n<td>Ethine<\/td>\n<td style=\"background-color: #ffff99;\">C2H2<\/td>\n<td>26,0379<\/td>\n<td style=\"background-color: #ffff99;\">1,1747<\/td>\n<td>0,9086<\/td>\n<td style=\"background-color: #ffff99;\">22,17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>d= relative density<\/p>\n<p>Vo = molar volume<\/p>\n<p>1 Liter = 1 dm<sup>3<\/sup>.<\/p>\n<p>Mr = relative molecular weight<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gas Formula Mr [g\/mol] \u03c10 [g\/dm3] (0\u00b0C,po) d\u00a0(Air=1) V0 [dm3\/mol] Air (dry) \u00a0n.a. 28,96 1,2928 1,000 22,40 Helium He 4,00260 0,1785 0,1381 22,42 Neon Ne 20.179 0,8999 0.6961 22,42 Argon Ar 39,948 1,7839 1.3799 22,39 Krypton Kr 83,8 3,744 2,896 22,25 Xenon Xe 131,29 5,896 4,561 22,27 Hydrogen H2 2,01588 0,08987 0,06952 22,43 Oxygen O2 &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/\">Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":94,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-100","page","type-page","status-publish","hentry","nodate","item-wrap"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Density of some gases - Steffen&#039;s Chemistry Pages<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Density of some gases - Steffen&#039;s Chemistry Pages\" \/>\n<meta property=\"og:description\" content=\"Gas Formula Mr [g\/mol] \u03c10 [g\/dm3] (0\u00b0C,po) d\u00a0(Air=1) V0 [dm3\/mol] Air (dry) \u00a0n.a. 28,96 1,2928 1,000 22,40 Helium He 4,00260 0,1785 0,1381 22,42 Neon Ne 20.179 0,8999 0.6961 22,42 Argon Ar 39,948 1,7839 1.3799 22,39 Krypton Kr 83,8 3,744 2,896 22,25 Xenon Xe 131,29 5,896 4,561 22,27 Hydrogen H2 2,01588 0,08987 0,06952 22,43 Oxygen O2 &hellip; Continue reading\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/\" \/>\n<meta property=\"og:site_name\" content=\"Steffen&#039;s Chemistry Pages\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/knowledgeforchemists\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@SienceFun\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/chemistry\\\/density-tables\\\/density-of-some-gases\\\/\",\"url\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/chemistry\\\/density-tables\\\/density-of-some-gases\\\/\",\"name\":\"Density of some gases - Steffen&#039;s Chemistry Pages\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/#website\"},\"datePublished\":\"2013-11-09T05:00:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/chemistry\\\/density-tables\\\/density-of-some-gases\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/chemistry\\\/density-tables\\\/density-of-some-gases\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/chemistry\\\/density-tables\\\/density-of-some-gases\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Chemistry\",\"item\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/chemistry\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Density tables\",\"item\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/chemistry\\\/density-tables\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Density of some gases\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/#website\",\"url\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/\",\"name\":\"Steffen&#039;s Chemistry Pages\",\"description\":\"Facts and tables around chemistry\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/wissen.science-and-fun.de\\\/chemistry\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Density of some gases - Steffen&#039;s Chemistry Pages","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/","og_locale":"en_US","og_type":"article","og_title":"Density of some gases - Steffen&#039;s Chemistry Pages","og_description":"Gas Formula Mr [g\/mol] \u03c10 [g\/dm3] (0\u00b0C,po) d\u00a0(Air=1) V0 [dm3\/mol] Air (dry) \u00a0n.a. 28,96 1,2928 1,000 22,40 Helium He 4,00260 0,1785 0,1381 22,42 Neon Ne 20.179 0,8999 0.6961 22,42 Argon Ar 39,948 1,7839 1.3799 22,39 Krypton Kr 83,8 3,744 2,896 22,25 Xenon Xe 131,29 5,896 4,561 22,27 Hydrogen H2 2,01588 0,08987 0,06952 22,43 Oxygen O2 &hellip; Continue reading","og_url":"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/","og_site_name":"Steffen&#039;s Chemistry Pages","article_publisher":"https:\/\/www.facebook.com\/knowledgeforchemists","twitter_card":"summary_large_image","twitter_site":"@SienceFun","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/","url":"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/","name":"Density of some gases - Steffen&#039;s Chemistry Pages","isPartOf":{"@id":"https:\/\/wissen.science-and-fun.de\/chemistry\/#website"},"datePublished":"2013-11-09T05:00:36+00:00","breadcrumb":{"@id":"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/density-of-some-gases\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/wissen.science-and-fun.de\/chemistry\/"},{"@type":"ListItem","position":2,"name":"Chemistry","item":"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/"},{"@type":"ListItem","position":3,"name":"Density tables","item":"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/density-tables\/"},{"@type":"ListItem","position":4,"name":"Density of some gases"}]},{"@type":"WebSite","@id":"https:\/\/wissen.science-and-fun.de\/chemistry\/#website","url":"https:\/\/wissen.science-and-fun.de\/chemistry\/","name":"Steffen&#039;s Chemistry Pages","description":"Facts and tables around chemistry","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wissen.science-and-fun.de\/chemistry\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"jetpack_shortlink":"https:\/\/wp.me\/P5ltLS-1C","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wissen.science-and-fun.de\/chemistry\/wp-json\/wp\/v2\/pages\/100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wissen.science-and-fun.de\/chemistry\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wissen.science-and-fun.de\/chemistry\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wissen.science-and-fun.de\/chemistry\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wissen.science-and-fun.de\/chemistry\/wp-json\/wp\/v2\/comments?post=100"}],"version-history":[{"count":2,"href":"https:\/\/wissen.science-and-fun.de\/chemistry\/wp-json\/wp\/v2\/pages\/100\/revisions"}],"predecessor-version":[{"id":102,"href":"https:\/\/wissen.science-and-fun.de\/chemistry\/wp-json\/wp\/v2\/pages\/100\/revisions\/102"}],"up":[{"embeddable":true,"href":"https:\/\/wissen.science-and-fun.de\/chemistry\/wp-json\/wp\/v2\/pages\/94"}],"wp:attachment":[{"href":"https:\/\/wissen.science-and-fun.de\/chemistry\/wp-json\/wp\/v2\/media?parent=100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}