A binary alloy of Cu and Ni containing 20 wt% Ni at a particular temperature coexists with a solid phase of 26 wt% Ni and liquid phase of 16 wt% Ni. What is the weight ratio of the solid phase and the liquid phase?

A binary alloy of Cu and Ni containing 20 wt% Ni at a particular tempe

1.	A binary alloy of Cu and Ni containing 20 wt% Ni at a particular temperature coexists with a solid phase of 26 wt% Ni and liquid phase of 16 wt% Ni. What is the weight ratio of the solid phase and the liquid phase?
A.	1 : 1
B.	3 : 2
C.	2 : 3
D.	1 : 2
Answer» D. 1 : 2

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A binary alloy of Cu and Ni containing 20 wt% Ni at a particular temperature coexists with a solid phase of 26 wt% Ni and liquid phase of 16 wt% Ni. What is the weight ratio of the solid phase and the liquid phase?

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