{"id":262957,"date":"2025-07-21T03:21:00","date_gmt":"2025-07-21T03:21:00","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=262957"},"modified":"2025-07-21T03:21:03","modified_gmt":"2025-07-21T03:21:03","slug":"the-formula-for-ironii-cyanide-is-fecn","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/07\/21\/the-formula-for-ironii-cyanide-is-fecn\/","title":{"rendered":"The formula for iron(II) cyanide is Fe(CN)"},"content":{"rendered":"\n

The formula for iron(II) cyanide is Fe(CN)
. a. How many grams of iron(II) cyanide are present in
formula units of this compound? grams b. How many formula units of iron(II) cyanide are present in 8.40 grams of this compound? formula units<\/p>\n\n\n\n

<\/p>\n\n\n\n

Correct Answer:<\/strong> The compound is N-(4-hydroxyphenyl)acetamide, commonly known as paracetamol or acetaminophen.<\/p>\n\n\n\n

Explanation<\/h3>\n\n\n\n

The provided image displays the infrared (IR) spectrum of N-(4-hydroxyphenyl)acetamide, and the spectral features are in excellent agreement with its molecular structure. The analysis of the key absorption bands confirms the identity of the compound.<\/p>\n\n\n\n

\n

23.7s<\/p>\n\n\n\n

The spectrum shows a prominent, broad absorption band centered at 3326 cm\u207b\u00b9. This peak arises from the overlapping stretching vibrations of the phenolic hydroxyl (O-H) group and the secondary amide amine (N-H) group. The<\/p>\n<\/div>\n\n\n\n

\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

The formula for iron(II) cyanide is Fe(CN). a. How many grams of iron(II) cyanide are present informula units of this compound? grams b. How many formula units of iron(II) cyanide are present in 8.40 grams of this compound? formula units Correct Answer: The compound is N-(4-hydroxyphenyl)acetamide, commonly known as paracetamol or acetaminophen. Explanation The provided image […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-262957","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/262957","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=262957"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/262957\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=262957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=262957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=262957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}