A melt containing 900 moles of anorthite and 100 moles of diopside undergoes crystallization. the no. of moles of anorthite that will left over for crystallised

A melt containing 900 moles of anorthite and 100 moles of diopside undergoes crystallization. The no. of moles of anorthite that will left over for crystallised at eutectic point 'e' is_ melt 1553 1500 Liquid 1400 Anorthite + Melt 1300Diopside + Melt 1274 1200 Diopside + Anorthite 40 50 80 90 An 20 60 Di 58/42