{"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=IQoJb3JpZ2luX2VjEM3%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIFx5E4NKyCQ9UbL2wposX0JX21bdaU0SeyM6D7PVCNG3AiBwoOSlb5hPoB8hrc%2FA0rRSdoSc0LERccIXj7YC6kYvYyrCBQiW%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAUaDDI3MzU3MDE5NTQzMyIMfLZLfBjQ8e3OBevaKpYFsceWOHf8Ov5hfabFocWACC%2F0%2BvwRk6fthCZ4D39m79x3TydLU8VmICz8z1PJaPiT6epPYQDgnUJrO2NeTcMjgZ1YXZaCil8Ua54K0M0km2iqmHHAu4NEs7IjYR2zIoBPVRt%2Fvdedn7QAAtBA5rRJ3fqVzNHW4B6nL%2B%2Bnlp2q1AbXBOnWtRxQzH1di2Y%2Fxol46foFV5geYT0eJYnosGSFBrLt%2FI9N4RtKHHAekzfY5WZkH0ruTJjyBPXJ4IrRZwtislsPbmqqdZDKVMU5AXw%2F7Wxprjn6MSyY3MnAo8fb9u5zkewKlSTzX6ZMzrQ6pqV8CrhIuHgTPSoxMgwX2qo8VS3QEgXHnbS2dHZhrg1vOW5Pg%2F%2BZZ0%2FqBj5PbQv%2Bk5V9YtxQguwPqY%2BQphfeUgVo4%2FfJd1c8n8g93d8XuI8aycsET%2BrA6Dp5%2FMr%2Fk27KVNuRkRzqF3%2BiZUisaQjGBt7qE1ebIXGcxx4FKKUgOqOvgdxMFkOOT6fDxcg42HwcW4H5dR%2FWU4GZo2e9R1owx84hMglABKGragMNJ0PTUMm9bZNZ83pz8%2BOx2MTN9MHA98u1zEimSw50lu4C85JhChyf1WEZK2QIqN07sV3Ug6Al%2BYZsyewuIek936zNdV8f74gXR%2FXQ2QW3SV%2FT%2B3pYHAWOgf%2FR39VpowZvtnyv7THSir2DLIY%2FjCA2T6AwcrjBbBB0bM%2FeuwyRZz%2Buy%2FHUOXSiA%2BPr43imVJ96XgTNwA7HhVNv5a%2B4EhoGWjCTG%2B5pTN09CsSxqlQ%2BLshmuzKd8%2BHjznloDYE6gG0jw2OJfmfJFB8BjX6%2BDQYArxR0rRyj0kyHv7Y7JKaTeu03arAj3lckc95qAJgkK%2FGLZ4sbmp4E2PpioyQh5%2F4w0a%2BE0gY6sgHpOE1onzojKN41ETT%2FvNiw89VhOEJTLjV6qkBEDgzuGxRsz9FmFPkE8suSZ30DYui6Lqy3zK%2F3lCkDqID1%2ByqvAr7yEZb92IhRYFGTsDdWkVLAOfzKTqJj1UmV81Wf64h8MVXr8ZhOZ3oDdYOHpuAjzfg7XTGfEyDH3w3G4fq3e%2BkwbgaGRBBjWvrDGTsD7dxgq%2FHb49213nr%2BsSa3rqI5CPb0DpUL9Ze9449AJnsH3x4e&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UQQVNEJNN%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T130123Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=24cccd602e91c79140321c4b2428c677b572a9841bf6678a51fe031b58c36910 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}]}}