{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2024-10-07T08:34:11.804Z","dateModified":"2024-10-07T08:34:11.804Z","typicalAgeRange":"11-18","educationalLevel":"SRMJEEE","assesses":"Chemistry - Solutions","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Solutions"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Chemistry"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"SRMJEEE"}],"name":"Quiz about Solutions","about":{"@type":"Thing","name":"Chemistry - Solutions"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Solutions","text":"Calculate the mole fraction of water in a mixture containing 9.0 g water (M m =18 gmol -1 ), 120g acetic acid (M m = 60 gmol -1 ) and 115g ethanol (M m = 46 gmol -1 ).","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

1.0

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

0.15

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

1.5

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

0.10

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

0.10

","answerExplanation":{"@type":"text","text":"The correct option is (D): 0.10"},"comment":{"@type":"Comment","text":"\"\""}}}]}

Calculate the mole fraction of water in a mixture containing 9.0 g water (Mm=18 gmol-1), 120g acetic acid (Mm= 60 gmol-1) and 115g ethanol (Mm= 46 gmol-1).

The Correct Option is D

Solution and Explanation

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Calculate the mole fraction of water in a mixture containing 9.0 g water (M_m=18 gmol^-1), 120g acetic acid (M_m= 60 gmol^-1) and 115g ethanol (M_m= 46 gmol^-1).