abbie38
abbie38
15-09-2017
Chemistry
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I just need help to the first question
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mildenbergertyl
mildenbergertyl
15-09-2017
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Nadeshiko
Nadeshiko
15-09-2017
The mass of the bar is 3, 474 g. The volume is 180. Density (mass/volume) is 19.3 g/cm cubed. So, the metal bar is real gold.
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