A NiO-20 mol% MgO ceramic is heated to 2200 °C. Determine (a) the composition of the solid and liquid phases in both mol% and wt%. (b) the amount of each phase in mol% and wt%. (c) assuming the the density of the solid is 6.32 g/cm3 and that of the liquid is 7.14 g/cm3, determine the amount of each phase in vol%. See attached image

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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A NiO-20 mol% MgO ceramic is heated to 2200 °C. Determine

(a) the composition of the solid and liquid phases in both mol% and wt%.

(b) the amount of each phase in mol% and wt%.

(c) assuming the the density of the solid is 6.32 g/cm3 and that of the liquid is 7.14 g/cm3, determine the amount of each phase in vol%.

See attached image 

Temperature (°C)
2800
2600
2400
2200
L
2000.
L+S
S
(Ni, Mg)0
NiO 20 40 60 80 MgO
Mole percent MgO
(b)
Transcribed Image Text:Temperature (°C) 2800 2600 2400 2200 L 2000. L+S S (Ni, Mg)0 NiO 20 40 60 80 MgO Mole percent MgO (b)
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