{"id":1613,"date":"2020-05-04T10:19:30","date_gmt":"2020-05-04T10:19:30","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/?page_id=1613"},"modified":"2025-11-04T10:05:48","modified_gmt":"2025-11-04T10:05:48","slug":"answer-guide-online-mcq-s4_3b","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/answer-guide-online-mcq-s4_3b\/","title":{"rendered":"Answer Guide: Online MCQ S4_3B"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td width=\"40\">1.<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-1614\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/04101647\/Screenshot-2020-05-04-at-11.16.27.jpg\" alt=\"\" width=\"818\" height=\"748\" 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768w\" sizes=\"auto, (max-width: 818px) 85vw, 818px\" \/><\/td>\n<\/tr>\n<tr>\n<td>\u00a02.<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-1615\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/04101856\/Screenshot-2020-05-04-at-11.18.36.jpg\" alt=\"\" width=\"818\" height=\"768\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/04101856\/Screenshot-2020-05-04-at-11.18.36.jpg 818w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/04101856\/Screenshot-2020-05-04-at-11.18.36-300x282.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEFwaCWV1LXdlc3QtMSJHMEUCIDetdLMjcuzneX5p2a9TIZ%2Fs9KYWvvsMKAzDzIaEKll6AiEA3wVDV56%2BO1r%2FcvvjwD5CAe1DVLVYjj3I704U%2Bg9KDqgquQUIJBAFGgwyNzM1NzAxOTU0MzMiDD2VkQTl%2FgbvkpmtRSqWBT59bUuP8nhjJUtLPb26XvzWwjf7E4F8asx%2FZxLeepld%2FtU%2Fy0LY1fhv%2FlKtslX%2BV8qPRpamulChETyccd06zPgiDuxXueHsqZDLeADYOvNfqefg8YblYC2jQS2wYmRIvC3V3ddDnQPI%2Fefp3%2F0IUUaJdRUjr8gxanq0OV5DU3XHZwM2ME%2BowA5vOXJI09Y0uQbdznVlKHOStWtLxcLQzTp5OONikXpfRIthTIYDd7PL9sf4U5Tn7AMM7idMeh88pQuX5o67lBAJhF3hkk%2Fy%2BNCcKpKqy3zASyqNPVNkwAl%2BW5%2BNiz8Mn8TxELzAoYMiYbxBgs4HhVKWk9cF5xmGTzCvSyOfVZYebT%2BTBsjFJTcel2JXEjtIht%2BH4YNIizedvE2Ud8dADcCnOxeQqEqZ%2Fr0GI89x7STokOmskAsQTX79fWPhKNckMduv6R4V59X9p%2BAE5AJQPEU2Ge8hI80o3sBJteimeDPdq%2BwcuYrw7Twc01eviuUmNsRx1BUMOWdJ5TfqoOPeQoSx52Y5sK17aUoDCQbhT%2BwTL4w%2F18TRvYECWFWFlvU9n%2FytwSQxYmXZ6RqeCQZPtOIASC1gbkkVa5SlUnbphYJ3Z8ABAeDDa7kK7BJNuPf4QHwvhTcba4g%2BFSIAk73ut%2FXbtprKjRLYkJ43BsTBw5Y%2BXI4fa2LV0GWfo4tXlDM1HdXXMuPmwnBndxFRpAARr9Q0RKYwpZB0A7PLmlxNbe9We9edDTYrQLGWeS0oxg2ElFmg4LHC6AyusB6MOOZ%2F1Odta%2BNnGhDxDrgO0CbArQ%2BbPjPi%2FLfryIIRaQGFHR7E0%2FbTYH4PxRbp0wGfUGXkpoQFrGVDFzu23tzxXG99Lb8ZFxF12s48sW05gOUrzppIMIP3mc8GOrEBQqN1wSJRQzrmX9nwSQe2E7U6EXN3xeRDQ9iMOuwuzlZ2Q8vDCSoyIBSqYo0LzxVUicU74GzAU2sHQWf%2FrtjfH9lks0KEgIjkENvfLkkuAY5Ra2cejWi%2BJ0wv4tfnSML2JNi1rfoCIOAzeyMHqliMaCzGVYk8XkcT5LgB6WCeXT14PRy1DSAzkB%2F%2FbJUqqrVVqzKx7pC0sP4qm1QvbRxuGT5yMIURcMK3fgV7XHwwKNOH&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U3YILPJQM%2F20260420%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260420T200903Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0745163e69e083e7ca4eb660d7ff5513cf5dd3f8ec86cb836d45c89d5b05753b 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768w\" sizes=\"auto, (max-width: 818px) 85vw, 818px\" \/><\/td>\n<\/tr>\n<tr>\n<td>3.<\/td>\n<td>11.7g\/ 1.4g\/ 0.975g\/33.0g\/ 15.5g\/ 3.05g<\/td>\n<\/tr>\n<tr>\n<td>4.<\/td>\n<td>0.5 moll<sup>-1<\/sup>\/ 0.3 moll<sup>-1<\/sup>\/ 0.125 moll<sup>-1<\/sup>\/ 0.13 moll<sup>-1<\/sup>\/ 0.1 moll<sup>-1<\/sup>\/ 0.2 moll<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>a)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2126\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080216\/QA1.png\" alt=\"\" width=\"960\" height=\"262\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080216\/QA1.png 960w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080216\/QA1-300x82.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080216\/QA1-768x210.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2135\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090827\/QA2_ANSWR.png\" alt=\"\" width=\"798\" height=\"193\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090827\/QA2_ANSWR.png 798w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090827\/QA2_ANSWR-300x73.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090827\/QA2_ANSWR-768x186.png 768w\" sizes=\"auto, (max-width: 798px) 85vw, 798px\" \/><\/td>\n<\/tr>\n<tr>\n<td>b)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2125\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080215\/QA2.png\" alt=\"\" width=\"957\" height=\"257\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080215\/QA2.png 957w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080215\/QA2-300x81.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080215\/QA2-768x206.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2134\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090826\/QA1_ANSWR.png\" alt=\"\" width=\"771\" height=\"200\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090826\/QA1_ANSWR.png 771w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090826\/QA1_ANSWR-300x78.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090826\/QA1_ANSWR-768x199.png 768w\" sizes=\"auto, (max-width: 771px) 85vw, 771px\" \/><\/td>\n<\/tr>\n<tr>\n<td>c)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2136\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090828\/QA3_ANSWR.png\" alt=\"\" width=\"782\" height=\"226\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090828\/QA3_ANSWR.png 782w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090828\/QA3_ANSWR-300x87.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04090828\/QA3_ANSWR-768x222.png 768w\" sizes=\"auto, (max-width: 782px) 85vw, 782px\" \/><\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2123\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080212\/QA4.png\" alt=\"\" width=\"964\" height=\"267\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080212\/QA4.png 964w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080212\/QA4-300x83.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080212\/QA4-768x213.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2139\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091227\/QA6_ANSWR.png\" alt=\"\" width=\"770\" height=\"227\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091227\/QA6_ANSWR.png 770w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091227\/QA6_ANSWR-300x88.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091227\/QA6_ANSWR-768x226.png 768w\" sizes=\"auto, (max-width: 770px) 85vw, 770px\" \/><\/td>\n<\/tr>\n<tr>\n<td>e)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2151\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04095510\/Qe.png\" alt=\"\" width=\"791\" height=\"255\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04095510\/Qe.png 791w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04095510\/Qe-300x97.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04095510\/Qe-768x248.png 768w\" sizes=\"auto, (max-width: 791px) 85vw, 791px\" \/><\/td>\n<\/tr>\n<tr>\n<td>f)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2150\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04095406\/Q7-1.png\" alt=\"\" width=\"778\" height=\"259\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04095406\/Q7-1.png 778w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04095406\/Q7-1-300x100.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04095406\/Q7-1-768x256.png 768w\" sizes=\"auto, (max-width: 778px) 85vw, 778px\" \/><\/td>\n<\/tr>\n<tr>\n<td>4.<\/td>\n<td>0.5 moll<sup>-1<\/sup>\/ 0.3 moll<sup>-1<\/sup>\/ 0.125 moll<sup>-1<\/sup>\/ 0.13 moll<sup>-1<\/sup>\/ 0.1 moll<sup>-1<\/sup>\/ 0.2 moll<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>a)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2132\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080825\/QB1.png\" alt=\"\" width=\"959\" height=\"261\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080825\/QB1.png 959w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080825\/QB1-300x82.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080825\/QB1-768x209.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2141\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091521\/QB1ANSWR.png\" alt=\"\" width=\"770\" height=\"199\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091521\/QB1ANSWR.png 770w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091521\/QB1ANSWR-300x78.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091521\/QB1ANSWR-768x198.png 768w\" sizes=\"auto, (max-width: 770px) 85vw, 770px\" \/><\/td>\n<\/tr>\n<tr>\n<td>b)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2131\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080824\/QB2.png\" alt=\"\" width=\"959\" height=\"261\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080824\/QB2.png 959w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080824\/QB2-300x82.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080824\/QB2-768x209.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2142\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091619\/QB2ANSWR.png\" alt=\"\" width=\"775\" height=\"193\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091619\/QB2ANSWR.png 775w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091619\/QB2ANSWR-300x75.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091619\/QB2ANSWR-768x191.png 768w\" sizes=\"auto, (max-width: 775px) 85vw, 775px\" \/><\/td>\n<\/tr>\n<tr>\n<td>c)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2130\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080822\/QB3.png\" alt=\"\" width=\"956\" height=\"262\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080822\/QB3.png 956w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080822\/QB3-300x82.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080822\/QB3-768x210.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2143\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091810\/QB3ANSWR.png\" alt=\"\" width=\"781\" height=\"199\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091810\/QB3ANSWR.png 781w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091810\/QB3ANSWR-300x76.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091810\/QB3ANSWR-768x196.png 768w\" sizes=\"auto, (max-width: 781px) 85vw, 781px\" \/><\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2129\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080820\/QB4.png\" alt=\"\" width=\"958\" height=\"258\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080820\/QB4.png 958w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080820\/QB4-300x81.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080820\/QB4-768x207.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2144\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091856\/QB4ANSWR.png\" alt=\"\" width=\"779\" height=\"205\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091856\/QB4ANSWR.png 779w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091856\/QB4ANSWR-300x79.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091856\/QB4ANSWR-768x202.png 768w\" sizes=\"auto, (max-width: 779px) 85vw, 779px\" \/><\/td>\n<\/tr>\n<tr>\n<td>e)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2128\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080820\/QB5.png\" alt=\"\" width=\"957\" height=\"262\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080820\/QB5.png 957w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080820\/QB5-300x82.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080820\/QB5-768x210.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2145\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091935\/QB5ANSWR.png\" alt=\"\" width=\"774\" height=\"197\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091935\/QB5ANSWR.png 774w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091935\/QB5ANSWR-300x76.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04091935\/QB5ANSWR-768x195.png 768w\" sizes=\"auto, (max-width: 774px) 85vw, 774px\" \/><\/td>\n<\/tr>\n<tr>\n<td>f)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2127\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080819\/QB6.png\" alt=\"\" width=\"957\" height=\"205\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080819\/QB6.png 957w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080819\/QB6-300x64.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04080819\/QB6-768x165.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2146\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04092022\/QB6ANSWR.png\" alt=\"\" width=\"771\" height=\"195\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04092022\/QB6ANSWR.png 771w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04092022\/QB6ANSWR-300x76.png 300w, https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2025\/11\/04092022\/QB6ANSWR-768x194.png 768w\" sizes=\"auto, (max-width: 771px) 85vw, 771px\" \/><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>1. \u00a0 \u00a02. 3. 11.7g\/ 1.4g\/ 0.975g\/33.0g\/ 15.5g\/ 3.05g 4. 0.5 moll-1\/ 0.3 moll-1\/ 0.125 moll-1\/ 0.13 moll-1\/ 0.1 moll-1\/ 0.2 moll-1 a) b) c) d) e) f) 4. 0.5 moll-1\/ 0.3 moll-1\/ 0.125 moll-1\/ 0.13 moll-1\/ 0.1 moll-1\/ 0.2 moll-1 a) b) c) d) e) f)<\/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-1613","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/pages\/1613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/comments?post=1613"}],"version-history":[{"count":11,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/pages\/1613\/revisions"}],"predecessor-version":[{"id":2155,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/pages\/1613\/revisions\/2155"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/media?parent=1613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}