Anukruti posted an Question
January 16, 2021 • 01:33 am 30 points
  • IIT JAM
  • Geology (GG)

Question below

2 Answer(s) Answer Now
  • 2 Likes
  • 2 Comments
  • 0 Shares
  • comment-profile-img>
    Rahul kumar Best Answer

    Answer: 731 moles Total number of moles in system = 800+200 = 1000 moles Only Anorthite will crystallize, as the melt composition will move from A to B. Fraction of melt crystallized = Fraction of Anorthite crystallized Using lever principal; Fraction of Anorthite crystallized = (87.5 - 53.5)/(100-53.5) = 0.731 Moles of Anorthite crystallized = Total number of moles × fraction of Anorthite crystallized = 1000 × 0.731 = 731 moles

whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers