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Construct the hypothetical phase diagram for metals a and b between room temperature (20c) and 700c, given the following information: * the melting temperature of metal a is 480c. โข the maximum solubility of b in a is 4 wt% b, which occurs at 420c. โข the solubility of b in a at room temperature is 0 wt% b. โข one eutectic occurs at 420c and 18 wt% bโ82 wt% a. โข a second eutectic occurs at 475c and 42 wt% bโ58 wt% a. โข the intermetallic compound ab exists at a composition of 30 wt% bโ70 wt% a, and melts congruently at 525c.โข the melting temperature of metal b is 600c. โข the maximum solubility of a in b is 13 wt% a, which occurs at 475c. โข the solubility of a in b at room temperature is 3 wt% a.
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Chemistry, 22.06.2019 16:00
Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules
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