{"id":18447,"date":"2025-06-12T23:57:13","date_gmt":"2025-06-12T23:57:13","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=18447"},"modified":"2025-06-12T23:57:15","modified_gmt":"2025-06-12T23:57:15","slug":"the-name-of-the-compound-ni3-is-nitrogen-triiodide","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/the-name-of-the-compound-ni3-is-nitrogen-triiodide\/","title":{"rendered":"The name of the compound NI3 is nitrogen triiodide"},"content":{"rendered":"\n<p>The name of the compound NI3 is nitrogen triiodide.<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><strong>The correct answer and explanation is:<\/strong><\/mark><\/p>\n\n\n\n<p>The name of the compound NI\u2083 is <strong>nitrogen triiodide<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>NI\u2083 is a binary compound composed of nitrogen (N) and iodine (I). When naming binary molecular compounds, especially those made of two nonmetals, we follow specific rules called <strong>naming covalent compounds<\/strong> or <strong>molecular compounds<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Name the first element using its full elemental name:<\/strong><br>The first element in the formula is nitrogen (N), so we start with <strong>&#8220;nitrogen.&#8221;<\/strong><\/li>\n\n\n\n<li><strong>Name the second element as if it were an anion:<\/strong><br>The second element, iodine (I), is named as <strong>&#8220;iodide&#8221;<\/strong> by changing the ending to &#8220;-ide.&#8221;<\/li>\n\n\n\n<li><strong>Use prefixes to indicate the number of atoms of each element:<\/strong><br>Since both nitrogen and iodine are nonmetals, prefixes (mono-, di-, tri-, tetra-, etc.) are used to specify the number of atoms of each element.\n<ul class=\"wp-block-list\">\n<li>For nitrogen: There is 1 nitrogen atom, so usually, the prefix &#8220;mono-&#8221; could be used. However, when there is only one atom of the first element, the prefix &#8220;mono-&#8221; is often omitted for simplicity.<\/li>\n\n\n\n<li>For iodine: There are 3 iodine atoms, so the prefix <strong>&#8220;tri-&#8220;<\/strong> is used.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>Putting it all together:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;Nitrogen&#8221; (no prefix for one atom)<\/li>\n\n\n\n<li>&#8220;Triiodide&#8221; (tri- for three iodine atoms, and &#8220;iodide&#8221; as the anion form of iodine)<\/li>\n<\/ul>\n\n\n\n<p>Hence, <strong>NI\u2083 is named nitrogen triiodide.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Additional context:<\/h3>\n\n\n\n<p>Nitrogen triiodide is a well-known compound for its extreme instability. It is highly sensitive to touch, shock, or even slight disturbance and decomposes explosively, releasing nitrogen gas and iodine vapor. This property makes it a classic demonstration in chemistry education to illustrate explosive decomposition reactions.<\/p>\n\n\n\n<p>The molecular structure consists of one nitrogen atom bonded to three iodine atoms, forming a trigonal pyramidal shape due to the lone pair on nitrogen. The bonds between nitrogen and iodine are relatively weak, which contributes to the compound\u2019s instability.<\/p>\n\n\n\n<p>In summary, the naming of NI\u2083 as nitrogen triiodide follows standard IUPAC rules for binary covalent compounds \u2014 naming the first element fully, the second with an &#8220;-ide&#8221; ending, and using numerical prefixes to denote the number of atoms present.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The name of the compound NI3 is nitrogen triiodide. The correct answer and explanation is: The name of the compound NI\u2083 is nitrogen triiodide. Explanation: NI\u2083 is a binary compound composed of nitrogen (N) and iodine (I). When naming binary molecular compounds, especially those made of two nonmetals, we follow specific rules called naming covalent [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18447","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/18447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=18447"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/18447\/revisions"}],"predecessor-version":[{"id":18448,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/18447\/revisions\/18448"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=18447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=18447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=18447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}