{"id":31009,"date":"2025-06-21T21:46:07","date_gmt":"2025-06-21T21:46:07","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=31009"},"modified":"2025-06-21T21:46:08","modified_gmt":"2025-06-21T21:46:08","slug":"what-is-the-approximate-mass-of-one-formula-unit-of-silver-nitrateagno%e2%82%83","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/what-is-the-approximate-mass-of-one-formula-unit-of-silver-nitrateagno%e2%82%83\/","title":{"rendered":"What is the approximate mass of one formula unit of silver nitrate,(AgNO\u2083)"},"content":{"rendered":"\n<p><br>What is the approximate mass of one formula unit of silver nitrate,<strong>(AgNO\u2083)<\/strong><br>? \\newline [?] x<br>grams<br>\\newline Enter the coefficient in the green blank and the exponent in the yellow blank. Report your answer to the correct number of significant figures. <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"416\" src=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/image-167.png\" alt=\"\" class=\"wp-image-31016\" srcset=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/image-167.png 700w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/image-167-300x178.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The <strong>approximate mass of one formula unit of silver nitrate (AgNO\u2083)<\/strong> is:<\/p>\n\n\n\n<p><strong>2.82 \u00d7 10\u207b\u00b2\u00b2 grams<\/strong><\/p>\n\n\n\n<p>Here&#8217;s a breakdown of how this value is derived and why it makes sense:<\/p>\n\n\n\n<p>To calculate the mass of a single formula unit of a compound in grams, we begin by finding its molar mass in atomic mass units (amu), then convert that amount to grams using Avogadro\u2019s number. The molar mass of silver nitrate is determined by summing the atomic masses of its constituent atoms:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Silver (Ag): 107.87 amu<\/li>\n\n\n\n<li>Nitrogen (N): 14.01 amu<\/li>\n\n\n\n<li>Oxygen (O): 16.00 amu, and there are three of them<\/li>\n<\/ul>\n\n\n\n<p>So the total mass of AgNO\u2083 is:<\/p>\n\n\n\n<p>107.87 + 14.01 + (3 \u00d7 16.00) = 107.87 + 14.01 + 48.00 = <strong>169.88 amu<\/strong><\/p>\n\n\n\n<p>Next, we convert this to grams using the conversion factor:<\/p>\n\n\n\n<p><strong>1 amu = 1.6605 \u00d7 10\u207b\u00b2\u2074 grams<\/strong><\/p>\n\n\n\n<p>Multiplying the molar mass in amu by this conversion factor gives:<\/p>\n\n\n\n<p>169.88 \u00d7 1.6605 \u00d7 10\u207b\u00b2\u2074 = <strong>2.821 \u00d7 10\u207b\u00b2\u00b2 grams<\/strong><\/p>\n\n\n\n<p>Rounded to three significant figures, as justified by the least precise number in the input data, the final answer becomes <strong>2.82 \u00d7 10\u207b\u00b2\u00b2 grams<\/strong>.<\/p>\n\n\n\n<p>This value represents the mass of a single formula unit, meaning one individual unit of AgNO\u2083 as it exists in a crystal lattice or dissolved in solution. Since the formula unit reflects the smallest whole-number ratio of ions in the compound, this calculation ties together molar mass concepts, unit analysis, and significant figures.<\/p>\n\n\n\n<p>So, enter:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Coefficient (green box): <strong>2.82<\/strong><\/li>\n\n\n\n<li>Exponent (yellow box): <strong>\u201322<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"852\" height=\"1024\" src=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-329.jpeg\" alt=\"\" class=\"wp-image-31020\" srcset=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-329.jpeg 852w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-329-250x300.jpeg 250w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-329-768x923.jpeg 768w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>What is the approximate mass of one formula unit of silver nitrate,(AgNO\u2083)? \\newline [?] xgrams\\newline Enter the coefficient in the green blank and the exponent in the yellow blank. Report your answer to the correct number of significant figures. The Correct Answer and Explanation is: The approximate mass of one formula unit of silver nitrate [&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-31009","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/31009","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=31009"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/31009\/revisions"}],"predecessor-version":[{"id":31021,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/31009\/revisions\/31021"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=31009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=31009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=31009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}