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STALIN [3.7K]
3 years ago
6

A student was asked to determine the densities of the four metals listed. The student was asked to determine the density of an u

nknown metallic substance. The metallic substance is an alloy. This particular alloy is a 50/50 mixture of two metals listed in the table. The student found the density of the alloy to be 9.32 g/cm3. According to the density, what two metals make up the alloy? A) lead and gold B) copper and tin C) copper and gold D) tin and lead
Chemistry
1 answer:
Iteru [2.4K]3 years ago
5 0

Answer:

D is correct

Explanation:

because

we know that

density of lead is 11.36 g/cm3

and

density of tin is 7.31 g/cm3

so..

density of alloy by mixing 50/50

=(11.36+7.31)/2 g/cm3

=18.67/2 g/cm3

=9.33 g/cm3

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