A gas takes up a volume of 10 liters, has a pressure of 7.5 atm, and a
1 answer:
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Explanation:
<h2>(a).</h2>The density of a substance can be found by using the formula
From the question
mass of metal = 14 g
volume = 2.98 mL = 2.98 cm³
It's density is
We have the answer as
4.70 g/cm³
<h2>(b).</h2>The metal is not copper since it's density is less than that of copper.
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