{"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=IQoJb3JpZ2luX2VjEOf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIHlL%2BtnwUExuHXpA5AWjrzzBPZb1HITEuVUnkXvnnadCAiEA%2Fve6zIvf51Gnkhu9qzQ0i1umP53WGjsrkxTYyDFrjYQqwgUIsP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDJ3Bd5W2hwB7fffC2SqWBS9DF5P%2B7JvJ6Hvj%2B1sURErUlos1UJIMC0O9MULsjn6VJ8r6b6XxP%2BCQnD2wvzQKMssnB3RUnJLdkzWQA1sQ6aaMlc3UC6Xx8wbf2IVMXeqCvzs%2BDyciuCvuKOFsuevrwatP1%2BiWIoGLlBXqCHu9DhdsWs2PANlEV0T5YHaWPMapggX4SZH3hDUyLUX2%2F4eI2jOFMnxX2L5WvfReMd4u%2F2%2BVtRmx4tY%2BnwOH%2B%2BJLYVmrMEGMwQK9RUgwgJ4cHLmNHaxt1dJ%2FSAlsbCQhLCr4hi2OGxePBcbbo4r%2F6bOThYlyqTFxMQ4wVR1mfGia1teW7XKGdeWZVLNunCJwO4qsT1SyM7N%2BEnBKy0XRnBOVNn%2B8kkru82si1GBT7Y8262dva3%2F9EYiWOsCmUPSqNQ06xcv8bxhiNeLqjyKKwuKN7HFN0e0pDMyKZEa3Jh1SqqS5PT3Kjy8WQrO34Hv2IVLU1y7OakKfctPgl2O%2Bp8fBNyY7ufxuB%2FHtI0UZECsa5BPBbFuA03CfKoRLoDm0zJxSTM%2FB2LYCu9gDptQc51JdH96lvGrg6b8cmYtXvh7hF%2FwAx%2BBkhKpR3O5qKLOVzWfz3vyhHTToC5EfKN6ZzQk41Rx88oDsUBfCezVFOWX3hLPADXCmarQZOxyD6Inqb074GY74l84mEBiYKXlvwPL7iW79E706z%2FsgrQsdHlyEWcRQXGR%2FKh8AHG8YtqYBVfaNSgrfieJ4zinqtHxA9cGRnKGNK24zbHzoeXbzo7MKG1Qs2hNwKa6t9RsvbgkiJqtWwMwShoGNKSk0hfNmCACE3WoUWlKjRy7SFt44v%2BzFhbD6uA03rBURnpPtXqkQ5AoYYoxIeYH39xvH%2BdEh9i4oiB44sDPHtMK%2BMKLSmdEGOrEB6UfPjbjfp6Fw2N%2FyGoqcTH%2Ftbql4orelsKLf4n7qLPH%2FLZnL3WJkafObK3LhQsORr4DB1WIC0vEa7P1BiJ6PcaVHNKHyP3kLb50fU%2Fc9GnCbVO95BBoXqH%2FL%2Bdrs9raGwl0vK3UOyf%2B3TgbarxFrVnX%2FlhHA60caIMJwBDbfns4m1uhF%2BxgfkehmyVGecgofpOStw5SPV9jFSXrJSIHTZD5vHBEQrGHwh7dComi5dFjl&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U3HOJAU34%2F20260608%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260608T074144Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e7fa3203855aa7562af043e8caed961a66780dfb7d83b506ca4ecac0fb0ad3d8 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}]}}