Anukruti posted an Question
July 21, 2020 • 23:21 pm 30 points
  • IIT JAM
  • Geology (GG)

A hazburgite contains pure fosterite and pure enstatite in the molecular ratio 60:40.the mole % of mgo in the rock is

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    Rahul kumar best-answer

    Ans- 60 % Look at the attached figure for detailed solution. Please ask in case of any clarification.

    cropped6044133680299869012.jpg
  • comment-profile-img>
    Sajan sarthak Best Answer

    I have updated the answer pls follow ( 0.6) .6 *100 =60

    cropped1625862710783913859.jpg
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    answer is 60.

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    sir this is 2020 jam question .

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    i couldn't understand sir

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    wait answering in half an hour

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    ok.

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    sir mole fraction=moles of species/total moles . here for mole% asked sir why u did mgo/(mgo+sio2) moles

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    As this is a compound we are deducing the mole fraction of mgo from total .

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    ok sir

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