{"id":2146,"date":"2020-01-20T07:58:58","date_gmt":"2020-01-20T07:58:58","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecchemu2hwrk\/?page_id=2146"},"modified":"2025-10-07T08:48:59","modified_gmt":"2025-10-07T08:48:59","slug":"exercise-n5-s4_4b-mcq-online","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecchemu2hwrk\/exercise-n5-s4_4b-mcq-online\/","title":{"rendered":"Exercise N5 S4_3B MCQ online"},"content":{"rendered":"

 <\/p>\n\n\n\n
\n
Click the QR code for MC Questions.   \r\nWritten questions, use your jotter, date & heading:<\/pre>\n
ExN5 S4_3B Titration.<\/pre>\n<\/td>\n
\u00a0\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n
\u00a01.<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n\"\"\"\"<\/a><\/td>\n<\/tr>\n
<\/td>\n\u00a0\"\"<\/a><\/td>\n<\/tr>\n
<\/td>\n\"\"<\/a><\/td>\n<\/tr>\n
<\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
2.<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n\u00a0\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Question 3.<\/p>\n

Calculate the number of grams of substance required to make the following solutions<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00a0a)<\/td>\n\u00a0100 cm3<\/sup> of Mg(OH)2<\/sub>, concentration 2 mol l-1<\/sup><\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
\u00a0b)<\/td>\n\u00a050 cm3<\/sup> of KOH, concentration \u00a00.5 mol l-1<\/sup><\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
c)<\/td>\n25 cm3<\/sup> of caesium nitrate, concentration 0.2 mol l-1<\/sup><\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
d)<\/td>\n\u00a0250 cm3<\/sup> of ammonium sulfate, concentration 1 mol l-1<\/sup><\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
\u00a0e)<\/td>\n\u00a0200\u00a0cm3<\/sup> of calcium phosphate, concentration 0.25 mol l-1<\/sup><\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
f)<\/td>\n50 cm3<\/sup> of aluminium phosphate<\/span>, concentration 0.5 mol l-1<\/sup><\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Question 4.<\/p>\n

Calculate the concentration of each of the following solutions.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00a0a)<\/td>\n25g of CaCO3<\/sub> dissolved to make 0.5 litres of solution<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
\u00a0 b)<\/td>\n20.5 g of Ca(NO3<\/sub>)2\u00a0<\/sub>dissolved to make 400 cm3\u00a0<\/sup>of solution<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
\u00a0c)<\/td>\n\u00a01.325g of Na2<\/sub>CO3<\/sub> dissolved to make \u00a0100 cm3<\/sup> of solution<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
\u00a0d)<\/td>\n\u00a05.8g of potassium sulfate\u00a0dissolved to make 250 cm3<\/sup> of solution<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
\u00a0e)<\/td>\n\u00a09.4g of copper (II) nitrate\u00a0dissolved to make 500 cm3<\/sup> of solution<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
\u00a0f)<\/td>\n\u00a04g of iron(III) sulfate\u00a0dissolved to make 50 cm3<\/sup> of solution<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

  Click the QR code for MC Questions. Written questions, use your jotter, date & heading: ExN5 S4_3B Titration. \u00a0 \u00a01. \u00a0 2. \u00a0 Question 3. Calculate the number of grams of substance required to make the following solutions \u00a0a) \u00a0100 cm3 of Mg(OH)2, concentration 2 mol l-1 \u00a0b) \u00a050 cm3 of KOH, concentration \u00a00.5 … Continue reading “Exercise N5 S4_3B MCQ online”<\/span><\/a><\/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-2146","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecchemu2hwrk\/wp-json\/wp\/v2\/pages\/2146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecchemu2hwrk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecchemu2hwrk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecchemu2hwrk\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecchemu2hwrk\/wp-json\/wp\/v2\/comments?post=2146"}],"version-history":[{"count":20,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecchemu2hwrk\/wp-json\/wp\/v2\/pages\/2146\/revisions"}],"predecessor-version":[{"id":3259,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecchemu2hwrk\/wp-json\/wp\/v2\/pages\/2146\/revisions\/3259"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecchemu2hwrk\/wp-json\/wp\/v2\/media?parent=2146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}