{"id":1740,"date":"2020-01-10T10:37:22","date_gmt":"2020-01-10T10:37:22","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/?page_id=1740"},"modified":"2020-03-10T14:00:17","modified_gmt":"2020-03-10T14:00:17","slug":"answers-mcq-online-exercise-3_4a-atom-economy","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/answers-mcq-online-exercise-3_4a-atom-economy\/","title":{"rendered":"Answers: MCQ Online Exercise 3_4A Atom Economy"},"content":{"rendered":"<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"50\">1.<\/td>\n<td>\u00a0Method 2 [18% vs 7%]<\/td>\n<\/tr>\n<tr>\n<td>2.<\/td>\n<td>\u00a0100%<\/td>\n<\/tr>\n<tr>\n<td>\u00a03.<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hchemanswers\/uploads\/sites\/5342\/2016\/03\/Picture20.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-439 alignleft\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hchemanswers\/uploads\/sites\/5342\/2016\/03\/Picture20.png\" alt=\"Picture20\" width=\"1019\" height=\"576\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hchemanswers\/uploads\/sites\/5342\/2016\/03\/Picture20.png 693w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/hchemanswers\/uploads\/sites\/5342\/2016\/03\/Picture20-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjELP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIEqoeY4VqVjtRfWL5wWt6Pug1zqKfkFpdpq1E0ID4iLaAiA00yV6BBzCGyRubtd6pCFLvpkq1b%2F2mcFST65jVTvCiiq5BQh8EAUaDDI3MzU3MDE5NTQzMyIMP9G%2FMY%2FZQ6OpAY5kKpYFJ1xsnfI%2BJ2GRNQ6BNub%2FRMAjoeaRaIa2E8N000QQ0iXbqnQkSQMKNlIUVlAcZAWmhGCnvelaKaQTndbQM%2B0hHUhah34u5%2FANVj0%2BxS72jlVZzNR%2F7CLJZjH03g0uI%2F7CyBSKzg7FQdpUH3jlQ4xLv2Kijv1Q1WVU5ILGLUKieFOIxqPShvkfOXk2ybbQb8pfADoT%2FjNF79Ab9icsxP2xOr%2BV2GsT83%2B4B4WkBAaR0YndKcKYkeUR%2FIfngjFdAa9IpghQOWsa6yStj6%2Br4%2FyVYAIm5HqtTMYFRaA%2Bti3s4zjAP9WRUKO4NW%2BlYPujQ3Hglbtqv2WeTx4u%2Bm%2BRQrsZ5iY6xEUzbr4yuHXGaAJU2DreWXiO99AozXlw1T3GyfI1vscwQmTjv5renF6fI6RksMxNDd6Qo%2B9Mn5dWIN0l4LOiU8%2BjR2h5FUF8Mg%2FBLFomFk8cCOBEFWHoo3QRYKKCUGMO5bUqiQFilzAGevs9AU8tkWt83%2BqvZY4sR4I3JxQEBvjYOtw5CDJrHrQh6o1DvmAzFJ8XIgA36Wo%2FWVSSowTT%2BhuwFqArXPs2%2BDv8lcOna%2Bqs824uoGcVyqmGZ6Y8J%2BKvrVKCGJ%2FITqP9HlyNFjOHDDrzoFrlZB4b%2BPVDJ09Q2iZ7%2FuXlCRozJrWomNxNNxAYtKkDfTFwgMrhibLWP4489Dx7EFEVazNs2p%2BSit63w%2FbrRzNyZ80Y7G7gJiX06%2F%2Fhr6i0733u1%2FG9RkLFkkuScJS4xeNxDJFKCf7CV7iF2%2BKavRUPTBjAY2lYn1WR8N%2FizS4MwWqk4h%2Bh%2FZqPHcnNGpJD0dPX1zHk2Z5vsn22n3hDbUziWhbzpvn0ljg5WsJABLEX6qayxt9OCUwfZjt%2F6Rt4IkYwutud0AY6sgG07JlCSYbkjy6s2WDuOKuTdvi4Mck74VXCz9ufgT2w7c0pKVY6RiLbQDFX79PBIy6FlHSOYSVXc%2BH7%2B0QJrK%2FRCP2nf5ALDgJqxuMDYkFnMqB%2FXg%2BSMQVu0QwqCgJuLFyx7PJEKiW59rNuupylvoMAtAz%2BjsoABDGDDfCVldOJbrlkcQuZbHaVQOR2BFTvYe2MA9SR2H6hFLNE5jfxvGidKO55A9urN12uKT3aWp%2FByGkl&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZY7SLH5Z%2F20260515%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260515T191933Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=f4a2391fc040debc33dabb34bc74d0997c35238b416ee5aa5139e6ad34620a39 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td>4.<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u00a0a)<\/td>\n<td>\u00a075cm<sup>3<\/sup><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu3hwrk\/files\/2015\/05\/Picture193.png\"><br \/>\n<\/a><\/td>\n<\/tr>\n<tr>\n<td>\u00a0b)<\/td>\n<td>\u00a02.55g<\/td>\n<\/tr>\n<tr>\n<td>\u00a0c)<\/td>\n<td>\u00a077%<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>Percentage Yield = Actual Yield\/ Max. Theoretical Yield X 100<\/p>\n<p>= 1.97\/2.55 X 100 = 77%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0d)<\/td>\n<td>\u00a016%<a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hchemanswers\/uploads\/sites\/5342\/2016\/06\/Picture1.png\"><br \/>\n<\/a><\/td>\n<\/tr>\n<tr>\n<td>\u00a05.<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u00a0a)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u00a0b)<\/td>\n<td>\u00a00.56g<\/td>\n<\/tr>\n<tr>\n<td>c)<\/td>\n<td>\u00a055.2cm<sup>3<\/sup>\/ 0.0552l<\/td>\n<\/tr>\n<tr>\n<td>\u00a0ii)<\/td>\n<td>\u00a0Yield = actual\/theoretical<\/p>\n<p>=50.8\/55.2 =92.03%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0iii)<\/td>\n<td>\u00a0Underwater\/ gas syringe<\/td>\n<\/tr>\n<tr>\n<td>\u00a0d)<\/td>\n<td>\u00a072.6%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; 1. \u00a0Method 2 [18% vs 7%] 2. \u00a0100% \u00a03. 4. \u00a0a) \u00a075cm3 \u00a0b) \u00a02.55g \u00a0c) \u00a077% Percentage Yield = Actual Yield\/ Max. Theoretical Yield X 100 = 1.97\/2.55 X 100 = 77% \u00a0d) \u00a016% \u00a05. \u00a0a) \u00a0b) \u00a00.56g c) \u00a055.2cm3\/ 0.0552l \u00a0ii) \u00a0Yield = actual\/theoretical =50.8\/55.2 =92.03% \u00a0iii) \u00a0Underwater\/ gas syringe \u00a0d) \u00a072.6%<\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1740","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/pages\/1740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/comments?post=1740"}],"version-history":[{"count":3,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/pages\/1740\/revisions"}],"predecessor-version":[{"id":1809,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/pages\/1740\/revisions\/1809"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemanswers\/wp-json\/wp\/v2\/media?parent=1740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}