{"id":678,"date":"2015-11-26T11:35:31","date_gmt":"2015-11-26T11:35:31","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/?page_id=678"},"modified":"2016-04-27T14:09:47","modified_gmt":"2016-04-27T14:09:47","slug":"exercise-1_2a-mcq4-help-card","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/exercise-1_2a-mcq4-help-card\/","title":{"rendered":"Help Card MCQ 1_1A_6"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsechchemu1hwrk\/uploads\/sites\/5080\/2016\/04\/HLO1_1A.png\"><img decoding=\"async\" class=\"alignleft wp-image-1820\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsechchemu1hwrk\/uploads\/sites\/5080\/2016\/04\/HLO1_1A.png\" alt=\"HLO1_1A\" width=\"600\" height=\"348\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsechchemu1hwrk\/uploads\/sites\/5080\/2016\/04\/HLO1_1A.png 680w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/hyndsechchemu1hwrk\/uploads\/sites\/5080\/2016\/04\/HLO1_1A-300x174.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEH8aCWV1LXdlc3QtMSJIMEYCIQDHQ3K%2FzwvJ8sEusmsyo67Gujd8QMsZ8P223LcSXirpdAIhAJ0CRi26O6Rwdi1JRRaSjg1gf7M1IoKPBwnZS3zJnKK%2BKrgFCEgQBRoMMjczNTcwMTk1NDMzIgwBreNCRKNxrEIcfUUqlQXSJxNwHK5h8XXlo2b586zDtdJZVHBu5FEv%2FB1hy1%2Fm4Kx6KS6lhusAVM%2BtjNOEwEKDBCIrJy1KwdoZtBtQEWN2klMjxewUjm1WTybtzPS8rUq5jNcv19VN%2FJyu7Kwpp84FwBAQkqBYfHxLjZ4a%2FqyH0Cnuf8GIuJOtDU%2FyuKKQFafiyC8%2B73mEobdT46vkqDHAwidVp3%2F%2BCgL18P0HOnEyevQvP%2Fka%2FJUaOf8Ezstzl4iPT2lXGpMtVKCIKxgM42b2jyEbAd5iKB8TFKAozwN6NnMfnQLw%2FqpnVwP21SkiFuoM20QEamBZUFACKqVy1PN%2BfJ2BM81DB36fZju7hdzdjGorlOXwa922nq%2F7fCRBY1H8NToG51WQ7wRmEgdt%2FlIcSWnF8ZkBwmh7V70IlQAQs%2BdyMcZTi3L3G0zHe5lZxvUrjUBVej%2FxhheP5fBpXZoUdRFKXCPzFKuzI7lRQj4Q6mVpgFwoUFk7%2BxP1SsTtSChb2xyLyAbmIpjgR1brJ6LepnuiKAXq1GZjgd71F%2FcPEgytaHzPXKR6T2%2BBJChMviZJ%2BZbugvrIiqdFEi7ZH71F0h4dgWYgGYkUMlA1V5jdIeIvzs%2BqGDzON0A0MCHyyMbqYpVvUtnnP1fBwnMJHC33c1Kiwghgy4yk5lSyfegYUMjAFF3M6n%2Fy%2FIV7NEXNB%2B40UHfvvA6M8yCPh%2BdZs0YHMLgMQcH%2FEo095HzGGvxzZW4rH4jsLgJkMa%2FWmD6ylYmEh83JySLAHHNKLyO8USx2XGB8A7PY31CC6zI4cZl2eBJQ%2FflzSHSPfqb0WMzjDF6P5oazNGe%2BuVvmxKJzvNE2B7a%2BJzNBF6KJrrrRQMPR2BzeDBEAaOPU29gLR5tUSr1m70ZLMICetdUGOrABSjutEsJQmnF6qX7e4qQ0Dt9s7vcfdHd95Yg1zdN8JpmCtQg6yPjqmmMyqRBLpg%2BlYBYzQwdRvlojKxqfZsrwbb2sywG3RJebsuA0mDCDFSQ1LcXQmrAM0gCotFUzyeA0isM6MV7qOezvF219MaQyYENPbpx8Dv3XNtbM96Plsh6QN4w7Qx%2BgGXplL1eYrNgV4l0BiPk51YPBgLPYNkXPXTH6ONG%2B6DUWNeMkGEGI%2FI0%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47US73QIPNH%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T151648Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e8946c0c711b0cf59e23b01b8b79ce016aa3239f2d84d717e82d3d06d96ad529 300w\" sizes=\"(max-width: 600px) 85vw, 600px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemunit\/measuring-rates-of-reaction#Average-Rate\/\"><img decoding=\"async\" class=\"aligncenter wp-image-354\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsechchemu1hwrk\/uploads\/sites\/5080\/2015\/09\/Picture2-copy.jpg\" alt=\"Picture2 copy\" width=\"280\" height=\"385\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsechchemu1hwrk\/uploads\/sites\/5080\/2015\/09\/Picture2-copy.jpg 394w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/hyndsechchemu1hwrk\/uploads\/sites\/5080\/2015\/09\/Picture2-copy-218x300.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEH8aCWV1LXdlc3QtMSJIMEYCIQDHQ3K%2FzwvJ8sEusmsyo67Gujd8QMsZ8P223LcSXirpdAIhAJ0CRi26O6Rwdi1JRRaSjg1gf7M1IoKPBwnZS3zJnKK%2BKrgFCEgQBRoMMjczNTcwMTk1NDMzIgwBreNCRKNxrEIcfUUqlQXSJxNwHK5h8XXlo2b586zDtdJZVHBu5FEv%2FB1hy1%2Fm4Kx6KS6lhusAVM%2BtjNOEwEKDBCIrJy1KwdoZtBtQEWN2klMjxewUjm1WTybtzPS8rUq5jNcv19VN%2FJyu7Kwpp84FwBAQkqBYfHxLjZ4a%2FqyH0Cnuf8GIuJOtDU%2FyuKKQFafiyC8%2B73mEobdT46vkqDHAwidVp3%2F%2BCgL18P0HOnEyevQvP%2Fka%2FJUaOf8Ezstzl4iPT2lXGpMtVKCIKxgM42b2jyEbAd5iKB8TFKAozwN6NnMfnQLw%2FqpnVwP21SkiFuoM20QEamBZUFACKqVy1PN%2BfJ2BM81DB36fZju7hdzdjGorlOXwa922nq%2F7fCRBY1H8NToG51WQ7wRmEgdt%2FlIcSWnF8ZkBwmh7V70IlQAQs%2BdyMcZTi3L3G0zHe5lZxvUrjUBVej%2FxhheP5fBpXZoUdRFKXCPzFKuzI7lRQj4Q6mVpgFwoUFk7%2BxP1SsTtSChb2xyLyAbmIpjgR1brJ6LepnuiKAXq1GZjgd71F%2FcPEgytaHzPXKR6T2%2BBJChMviZJ%2BZbugvrIiqdFEi7ZH71F0h4dgWYgGYkUMlA1V5jdIeIvzs%2BqGDzON0A0MCHyyMbqYpVvUtnnP1fBwnMJHC33c1Kiwghgy4yk5lSyfegYUMjAFF3M6n%2Fy%2FIV7NEXNB%2B40UHfvvA6M8yCPh%2BdZs0YHMLgMQcH%2FEo095HzGGvxzZW4rH4jsLgJkMa%2FWmD6ylYmEh83JySLAHHNKLyO8USx2XGB8A7PY31CC6zI4cZl2eBJQ%2FflzSHSPfqb0WMzjDF6P5oazNGe%2BuVvmxKJzvNE2B7a%2BJzNBF6KJrrrRQMPR2BzeDBEAaOPU29gLR5tUSr1m70ZLMICetdUGOrABSjutEsJQmnF6qX7e4qQ0Dt9s7vcfdHd95Yg1zdN8JpmCtQg6yPjqmmMyqRBLpg%2BlYBYzQwdRvlojKxqfZsrwbb2sywG3RJebsuA0mDCDFSQ1LcXQmrAM0gCotFUzyeA0isM6MV7qOezvF219MaQyYENPbpx8Dv3XNtbM96Plsh6QN4w7Qx%2BgGXplL1eYrNgV4l0BiPk51YPBgLPYNkXPXTH6ONG%2B6DUWNeMkGEGI%2FI0%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47US73QIPNH%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T151648Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8bd121899bd7ea522bc503b5db74f4667741d4f80a1f72878f2780c007be27bd 218w\" sizes=\"(max-width: 280px) 85vw, 280px\" \/><\/a><\/td>\n<td>In this question, the term average can be confusing. We call it an average rate because the rate is changing as the reaction proceeds, as shown by the curve of the line ( A constant rate would produce a straight line).<\/p>\n<p>To find the average rate in the first 10s -20s of the reaction find the change in quantity and divide that by the time taken.<br \/>\n<a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemunit\/files\/2015\/05\/Picture14.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-112\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/hchemunit\/files\/2015\/05\/Picture14.jpg\" alt=\"Picture1\" width=\"277\" height=\"52\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.bbc.co.uk\/education\/guides\/z2gccdm\/revision\/1\" target=\"_blank\"><img decoding=\"async\" class=\"aligncenter wp-image-1076\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsechchemu1hwrk\/uploads\/sites\/5080\/2015\/11\/Bitesize-icon.jpg\" alt=\"Bitesize icon\" width=\"100\" height=\"49\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; In this question, the term average can be confusing. We call it an average rate because the rate is changing as the reaction proceeds, as shown by the curve of the line ( A constant rate would produce a straight line). To find the average rate in the first 10s -20s of the reaction &hellip; <a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/exercise-1_2a-mcq4-help-card\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Help Card MCQ 1_1A_6&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-678","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/pages\/678","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/comments?post=678"}],"version-history":[{"count":12,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/pages\/678\/revisions"}],"predecessor-version":[{"id":1940,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/pages\/678\/revisions\/1940"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsechchemu1hwrk\/wp-json\/wp\/v2\/media?parent=678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}