{"scoreShow":"Check","tryAgain":"Retry","scoreExplanation":"Correct answers give +1 point. Incorrect answers give -1 point. The lowest possible score is 0.","question":{"settings":{"size":{"width":800,"height":450}},"task":{"elements":[{"x":80,"y":66.66666666666667,"width":7.025390625,"height":1.087890625,"dropZones":["6"],"type":{"library":"H5P.Image 1.1","params":{"contentName":"Image","file":{"path":"images\/file-61bbb7011ff74.png","mime":"image\/png","copyright":{"license":"U"},"width":320,"height":50},"alt":"Divisor Line","title":"Divisor Line","decorative":false},"metadata":{"contentType":"Image","license":"U","title":"Untitled Image"},"subContentId":"cb30b105-a6d1-4199-b5a8-5f1ef92d0123"},"backgroundOpacity":25,"multiple":true},{"x":65,"y":66.66666666666667,"width":1.087890625,"height":1.087890625,"dropZones":["4","5"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

\u00d7<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"67803ed5-9e8c-4e28-9ff2-578e0743b2f9"},"backgroundOpacity":50,"multiple":true},{"x":75,"y":66.66666666666667,"width":1.087890625,"height":1.087890625,"dropZones":["4","5"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

=<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"9ddb986e-8642-49d5-96c0-cd1a24fe3b79"},"backgroundOpacity":50,"multiple":true},{"x":63.75,"y":75.55555555555556,"width":2.962890625,"height":1.712890625,"dropZones":["3","1","8","10","11"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

g KO\u2082<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"b8104f35-ed0e-4a94-b4ff-a0852c2378c1"},"backgroundOpacity":50,"multiple":true},{"x":2.5,"y":64.44444444444444,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

1<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"ec0ab203-ebe8-447c-9b17-4bd711bbdd6c"},"backgroundOpacity":50,"multiple":true},{"x":2.5,"y":75.55555555555556,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

2<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"3db3d64b-c7f4-4d72-aaba-ee2c214d7bd1"},"backgroundOpacity":50,"multiple":true},{"x":2.5,"y":86.66666666666667,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

3<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"5feed8ce-0730-42fb-a976-edcd67ba48e9"},"backgroundOpacity":50,"multiple":true},{"x":70,"y":66.66666666666667,"width":1.087890625,"height":1.087890625,"dropZones":["4","5"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

\u00f7<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"aefb834e-670d-4260-8171-d1ee5cb7d9b1"},"backgroundOpacity":50,"multiple":true},{"x":2.5,"y":1.1111111111111112,"width":46.5,"height":7.625,"dropZones":[],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Potassium superoxide, KO\u2082, is used in rebreathing masks for diving to generate oxygen according to the equation: <\/span><\/p>\n\n

<\/p>\n\n

4 KO\u2082 (s<\/em>) + 2 H\u2082O (l<\/em>) \u2192 4 KOH (s<\/em>) + 3 O\u2082 (g<\/em>)<\/p>\n\n

<\/p>\n\n

How many moles of O\u2082 are produced by the complete reaction of 36.0 mol KO\u2082? Drag the choices to show the correct set-up and solution.<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"83700611-508b-4818-be19-33197efcbcae"},"backgroundOpacity":0,"multiple":false},{"x":10,"y":64.44444444444444,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

4<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"b0725d35-ff94-4b03-bea4-3a3acc6c9487"},"backgroundOpacity":50,"multiple":true},{"x":10,"y":75.55555555555556,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

5<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"e0d288eb-a3de-4588-9660-0e7ab93f7de6"},"backgroundOpacity":50,"multiple":true},{"x":10,"y":86.66666666666667,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

6<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"ce9f00bf-7d48-48ab-8413-4b6329bba2f2"},"backgroundOpacity":50,"multiple":true},{"x":17.5,"y":64.44444444444444,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

7<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"088c78aa-f51a-443c-a90f-55f7a00a9243"},"backgroundOpacity":50,"multiple":true},{"x":17.5,"y":75.55555555555556,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

8<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"ee6cfcb0-eb08-4e24-af17-b900c4956aa6"},"backgroundOpacity":50,"multiple":true},{"x":25,"y":64.44444444444444,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

12.0<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"70fc4c31-5eb0-4623-94bd-55b86d8399ba"},"backgroundOpacity":50,"multiple":true},{"x":32.5,"y":64.44444444444444,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

27.0<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"5f95028f-f3bf-49a0-952b-bba4b5fc4645"},"backgroundOpacity":50,"multiple":true},{"x":32.5,"y":75.55555555555556,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

32.0<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"77f7e8f1-16bd-4938-8a48-910cbcd28c67"},"backgroundOpacity":50,"multiple":true},{"x":40,"y":64.44444444444444,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

48.0<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"4721d800-1711-4e2b-9fbf-8b64c9e96d0c"},"backgroundOpacity":50,"multiple":true},{"x":40,"y":75.55555555555556,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

71.1<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"dff0aa38-f4b5-44b2-ab49-aae39223cc39"},"backgroundOpacity":50,"multiple":true},{"x":40,"y":86.66666666666667,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

72.0<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"2a08f3f8-66cd-4813-b518-221d6baa2a88"},"backgroundOpacity":50,"multiple":true},{"x":47.5,"y":64.44444444444444,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

108<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"022fa282-598a-4c99-a6a1-0256b5fd8fa6"},"backgroundOpacity":50,"multiple":true},{"x":47.5,"y":75.55555555555556,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

144<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"91cb3e00-0233-4012-9eab-d6112f198ee2"},"backgroundOpacity":50,"multiple":true},{"x":25,"y":75.55555555555556,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

16.0<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"df1f294f-20bf-4a16-97d2-5d5855a3411d"},"backgroundOpacity":50,"multiple":true},{"x":32.5,"y":86.66666666666667,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

36.0<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"57234c56-5e36-4a78-a23a-0b10c9664474"},"backgroundOpacity":50,"multiple":true},{"x":25,"y":86.66666666666667,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

16.2<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"8c7a6a24-bfa5-4943-8052-6964af63f40e"},"backgroundOpacity":50,"multiple":true},{"x":47.5,"y":86.66666666666667,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

6.022\u00d710\u00b2\u00b3<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"c1538b36-451b-471f-9e1e-7af06fd58820"},"backgroundOpacity":50,"multiple":true},{"x":72.5,"y":75.55555555555556,"width":2.962890625,"height":1.712890625,"dropZones":["3","1","8","10","11"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

g H\u2082O<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"9447a1ae-038e-47a1-bc5c-85c947a24690"},"backgroundOpacity":50,"multiple":true},{"x":81.25,"y":75.55555555555556,"width":2.962890625,"height":1.712890625,"dropZones":["3","1","8","10","11"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

g KOH<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"3477f9fa-9015-41af-8c8a-d26af79a1131"},"backgroundOpacity":50,"multiple":true},{"x":90,"y":75.55555555555556,"width":2.962890625,"height":1.712890625,"dropZones":["3","1","8","10","11"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

g O\u2082<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"74cfef56-e0f5-43ca-a0ac-1a68540eb203"},"backgroundOpacity":50,"multiple":true},{"x":63.75,"y":86.66666666666667,"width":2.962890625,"height":1.712890625,"dropZones":["3","1","8","10","11"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

mol KO\u2082<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"142383a1-018b-4ebe-88a6-852a44f47e9c"},"backgroundOpacity":50,"multiple":true},{"x":72.5,"y":86.66666666666667,"width":2.962890625,"height":1.712890625,"dropZones":["3","1","8","10","11"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

mol H\u2082O<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"d5dcf9ab-37d6-40a1-a006-b7eb4488c834"},"backgroundOpacity":50,"multiple":true},{"x":81.25,"y":86.66666666666667,"width":2.962890625,"height":1.712890625,"dropZones":["3","1","8","10","11"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

mol KOH<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"1b88eb8c-ba6d-490f-bbc6-5077eeab76f8"},"backgroundOpacity":50,"multiple":true},{"x":90,"y":86.66666666666667,"width":2.962890625,"height":1.712890625,"dropZones":["3","1","8","10","11"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

mol O\u2082<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"2684cb53-d615-4fc1-adc6-aefb35ddb47f"},"backgroundOpacity":50,"multiple":true},{"x":17.5,"y":86.66666666666667,"width":2.337890625,"height":1.712890625,"dropZones":["0","7","9","2"],"type":{"library":"H5P.AdvancedText 1.1","params":{"text":"

9<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"59a3785b-08ad-4e5d-bd00-9820caa8c5f7"},"backgroundOpacity":50,"multiple":true}],"dropZones":[{"x":23.125,"y":41.111111111111114,"width":3.125,"height":2.5,"correctElements":["23"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"

Start Num<\/div>\n"},{"x":30,"y":41.111111111111114,"width":3.75,"height":2.5,"correctElements":["29"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"
Start Unit<\/div>\n"},{"x":63.125,"y":41.111111111111114,"width":3.125,"height":2.5,"correctElements":["15"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"
Answer Num<\/div>\n"},{"x":70,"y":41.111111111111114,"width":3.75,"height":2.5,"correctElements":["32"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"
Answer Unit<\/div>\n"},{"x":38.125,"y":42.22222222222222,"width":1.875,"height":1.875,"correctElements":["1"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"
Mult 1<\/div>\n"},{"x":58.75,"y":42.22222222222222,"width":1.875,"height":1.875,"correctElements":["2"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"
Equals<\/div>\n"},{"x":42.5,"y":42.22222222222222,"width":7.8125,"height":1.875,"correctElements":["0"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"
Divisor Line 2<\/div>\n"},{"x":43.125,"y":32.22222222222222,"width":3.125,"height":2.5,"correctElements":["6"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"
Num Num 2<\/div>\n"},{"x":50,"y":32.22222222222222,"width":3.75,"height":2.5,"correctElements":["32"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"
Num Unit 2<\/div>\n"},{"x":43.125,"y":50,"width":3.125,"height":2.5,"correctElements":["9"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"
Denom Num 2<\/div>\n"},{"x":50,"y":50,"width":3.75,"height":2.5,"correctElements":["29"],"showLabel":false,"backgroundOpacity":100,"tipsAndFeedback":{"tip":""},"single":true,"autoAlign":true,"label":"
Denom Unit 2<\/div>\n"}]}},"overallFeedback":[{"from":0,"to":100}],"behaviour":{"enableRetry":true,"enableCheckButton":true,"singlePoint":false,"applyPenalties":true,"enableScoreExplanation":true,"dropZoneHighlighting":"dragging","autoAlignSpacing":2,"enableFullScreen":true,"showScorePoints":true,"showTitle":true},"grabbablePrefix":"Grabbable {num} of {total}.","grabbableSuffix":"Placed in dropzone {num}.","dropzonePrefix":"Dropzone {num} of {total}.","noDropzone":"No dropzone.","tipLabel":"Show tip.","tipAvailable":"Tip available","correctAnswer":"Correct answer","wrongAnswer":"Wrong answer","feedbackHeader":"Feedback","scoreBarLabel":"You got :num out of :total points","scoreExplanationButtonLabel":"Show score explanation","a11yCheck":"Check the answers. The responses will be marked as correct, incorrect, or unanswered.","a11yRetry":"Retry the task. Reset all responses and start the task over again.","localize":{"fullscreen":"Fullscreen","exitFullscreen":"Exit fullscreen"},"submit":"Submit"}

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