{"id":234,"date":"2013-08-12T13:27:47","date_gmt":"2013-08-12T13:27:47","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/?p=234"},"modified":"2013-08-12T13:36:19","modified_gmt":"2013-08-12T13:36:19","slug":"higher-homework-5","status":"publish","type":"post","link":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/2013\/08\/12\/higher-homework-5\/","title":{"rendered":"Higher Homework"},"content":{"rendered":"<div><strong>Exercise 3<\/strong><\/div>\n<p><em>Hints<\/p>\n<ol>\n<li>a)  Do ionic substances conduct electricity?  b\/c)  Do covalent substances conduct electricity?  Do we expect covalent networks to have high or low melting points?<\/li>\n<li>How many moles are in 50 cm<sup>3<\/sup> of 2 moll<sup>-1<\/sup> HCl?  How many moles of NaCl should this produce?  What mass of NaCl is in this number of moles?<\/li>\n<li>rate=(final conc.- start conc.)\/(final time &#8211; start time)<\/li>\n<li>Do matal\/non-metal oxides give acids or alkalis in solution?<\/li>\n<li>What gases are in the air?  What gases could me made if these are provided with a lot of energy?<\/li>\n<li>a)  Look this up! b)  What effect does increasing the temperature have on the avarage kinetic energy of the particles? c)  What effect does a calatalyst have on the activation energy<\/li>\n<\/ol>\n<p><\/em><\/p>\n<div><a href=\"http:\/\/publications.1fife.org.uk\/uploadfiles\/publications\/c64_H_homework_exercise_booklet.pdf\">Higher Chemistry Homework Booklet<\/a><\/div>\n<p><a href=\"http:\/\/www.sqa.org.uk\/files_ccc\/NQChemistryDataBooklet_H_AdvH.pdf\">Higher Chemistry Data Booklet<\/a><\/p>\n<div><strong>Revise: Standard Grade Topic 3 &#8211; Atoms and the Periodic Table<\/strong><\/div>\n<p><a href=\"http:\/\/www.fife.gov.uk\/uploadfiles\/publications\/c64_Topic3-AtomsandthePeriodicTable.pdf\">Standard Grade Topic 3 &#8211; Atoms and the Periodic Table<\/a><\/p>\n<div><strong>Home Practice: &#8220;Elements and Bonding&#8221;<\/strong><\/div>\n<p><a href=\"https:\/\/blogs.glowscotland.org.uk\/fi\/public\/askdrmurraydotcom\/uploads\/sites\/7813\/2013\/08\/section-1-elements-and-bonding.pdf\">Home Practice &#8211; &#8220;Elements and Bonding&#8221;<\/a><\/p>\n<div><strong>Due Monday 19th August<\/strong><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Exercise 3 Hints a) Do ionic substances conduct electricity? b\/c) Do covalent substances conduct electricity? Do we expect covalent networks to have high or low melting points? How many moles are in 50 cm3 of 2 moll-1 HCl? How many &hellip; <a href=\"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/2013\/08\/12\/higher-homework-5\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":10574,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-234","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/wp-json\/wp\/v2\/posts\/234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/wp-json\/wp\/v2\/users\/10574"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/wp-json\/wp\/v2\/comments?post=234"}],"version-history":[{"count":5,"href":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/wp-json\/wp\/v2\/posts\/234\/revisions"}],"predecessor-version":[{"id":244,"href":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/wp-json\/wp\/v2\/posts\/234\/revisions\/244"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/wp-json\/wp\/v2\/media?parent=234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/wp-json\/wp\/v2\/categories?post=234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/fi\/askdrmurraydotcom\/wp-json\/wp\/v2\/tags?post=234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}